# Redistribution of Seats Act 1885

The Redistribution of Seats Act 1885 (48 & 49 Vict. c. 23) was an Act of the Parliament of the United Kingdom (sometimes called the "Reform Act of 1885"). It was a piece of electoral reform legislation that redistributed the seats in the House of Commons, introducing the concept of equally populated constituencies, a concept in the broader global context termed equal apportionment, in an attempt to equalise representation across the UK. It mandated the abolition of constituencies below a certain population threshold. It was associated with, but not part of, the Representation of the People Act 1884.

## Background

The first major reform of Commons' seats took place under the Reform Act 1832. The second major reform of Commons' seats occurred in three territory-specific Acts in 1867–68:
* the Reform Act 1867 applied to English and Welsh constituencies
* the Representation of the People (Scotland) Act 1868 applied to Scottish constituencies and gave Scotland an additional quota of seats
* the Representation of the People (Ireland) Act 1868 applied to Irish constituencies.
The latter United Kingdom set of Acts had fallen short of the Chartist aim to enfranchise and to equalise the electorates. Electoral quotas diverged and the gap by 1885 widened; most starkly in the retention of boroughs of dubious size and a limited attempt at creation of new urban boroughs. In reductions these previous reforms had rather merged into their surroundings those boroughs (historic towns) having fewer than 10,000 inhabitants as at the 1861 census.
In a de-radicalising move (a policy of maintaining representation of the minority business interests or the minority party) Limited voting was adopted in a few of the largest cities. They were given three MPs but "no person shall vote for more than two candidates". As a result, the net partisan impact of these cities tended to be counterbalanced: for example, a borough formerly represented by two Liberals was now usually represented by two Liberals and one Conservative. In a Commons vote on party lines, the Conservative neutralised one of the Liberals, so that the borough counted for one party-based vote albeit having greater and slightly more equalised non-partisan local issue representation.
By contrast the mid-size boroughs with two members such as the new creations – wherever they so happened to have two MPs of the same party – produced twice the voting power in the House as such cities.
By the 1880s, continued industrial growth and resulting population movements had resulted in an increased imbalance between the constituencies in terms of the numbers of MPs and the population.

### The Third Reform Bill

William Ewart Gladstone, leading a Liberal government, introduced a Representation of the People Bill in 1884, which sought to greatly extend the franchise but not to alter the boundaries of constituencies. The Liberals had a large majority in the House of Commons, and the measure passed through the House easily. The House of Lords, on the other hand, was dominated by the Conservative Party. The Conservative leader, Lord Salisbury, was opposed to the bill. The majority of the Conservative party's MPs were elected by the counties, with the Liberals being electorally strong in the boroughs. He realised that the bill's extension of household suffrage into the counties would enfranchise many rural voters such as coalminers and agricultural labourers who were likely to vote for the Liberals. This, he claimed, would lead to "the absolute effacement of the Conservative Party". Salisbury hoped to use the Conservative majority in the Lords to block the bill and force Gladstone to seek a dissolution of Parliament before the reforms could be enacted. The Lords duly rejected the bill and returned it to the Commons, provoking outrage among the Radical wing of the Liberals. A campaign organised around the slogan "The Peers Against the People" called for reform or abolition of the Lords if they rejected the bill a second time.

### The "Arlington Street Compact"

During October 1884 Queen Victoria intervened in what was rapidly becoming a constitutional crisis, urging the party leaders to meet and break the deadlock. Negotiations duly started at Salisbury's London home in Arlington Street, Westminster, between the Conservative leader and Sir Charles Dilke, a member of Gladstone's cabinet. Lord Salisbury agreed to allow the reform bill to pass on condition that a bill to redistribute parliamentary seats was also enacted; the two parties reached an agreement, the "Arlington Street Compact", whereby the bulk of MPs would be elected in single-member constituencies. He calculated that this would minimise the adverse effect on the Conservatives of the extension of the vote: dividing the counties would allow Liberal-voting and Conservative-voting districts to be separated. The division of boroughs would allow the suburban areas of towns to be represented separately from the inner cities, allowing the growth of "Villa Toryism". Dilke, a member of the Radical (socially progressive) wing of the Liberal Party, also favoured the division of boroughs to weaken the influence of the Whig faction in the party. Before 1885 many existing two-member boroughs one Whig and one Radical were nominated by agreement, often leading to uncontested elections.

## The boundary commissions

Three boundary commissions were appointed in late 1884, one for England and Wales, one for Scotland and one for Ireland. Each commission was given similar instructions.
In dividing the counties they were to use Ordnance Survey maps and other documents in order to determine the boundaries of divisions. In doing so they were to ensure that each division of a county was to have an equal population "so far as practicable". In addition they were instructed "in all those cases where there are populous localities of an urban character to include them in one and the same division, unless this cannot be done without grave inconvenience, and involving boundaries of a very irregular and objectionable character". Subject to these rules, the divisions were to be as compact as possible and should be based on "well known local areas" such as petty sessional divisions or other aggregations of parishes. If necessary, an individual parish or parishes could be added to existing areas in order to equalise population, but under no circumstances was a parish to be divided. The county divisions were to be named after an "important town or place" within it, "preference being given to any merged borough or boroughs, or when it consists mainly of a well-known area, from that area". When the commissioners had devised a scheme of divisions for a county the details were to be advertised in the local press. A date would then be announced when one of the commissioners would attend at "a principal town" in the county to hear objections or proposed alterations.
The procedure for boroughs (or burghs in Scotland) was similar. Firstly the commissioners were to determine whether the present boundaries, or the boundaries proposed in the bill, embraced "the whole of the population which ought to be included within the borough". They could decide if an area formed a "community of interest" with the town and should be included within the borough boundaries. Where suburban areas had a sufficiently large population and distinct identity they might form a county division rather than be included in the borough. If boroughs were extended, existing "well-established" boundaries were to be used if possible. Where boroughs were to be divided, the population of each division was to be approximately equal, and "special regard" was to be had to the "pursuits of the population". This was clearly understood as meaning that working class and middle class parts of towns were to be separated where possible.

## Passage through Parliament

The Bill was introduced to the House of Commons by the Prime Minister William Gladstone on 1 December 1884. The Bill was seen as a compromise measure, and did not include proportional representation. This led to unrest among the Liberals. Leonard Courteney, Financial Secretary to the Treasury, felt forced to resign his post and the party whip. Gladstone had held a meeting with Liberal MPs earlier in the day at the Foreign Office, where he defended the bill. He stated that far from being a compromise it was very much a government bill, and that the discussions with the opposition had been conducted with "no party bias". The bill received its second reading on 4 December 1884, and was then sent forward to the committee stage, which was to commence on 19 February 1885. The delay was to allow the boundary commissions to complete their work, with the boundaries and names of the new constituencies to be included as the schedules of the final Act.
In committee few changes were made to the boundaries recommended by the commissioners. However the committee felt that the proposed names for many of the divisions were unfamiliar, and preferred to use what they termed "geographical" names incorporating a compass point. A compromise was made where both were incorporated in the names of many of the constituencies: thus the seat officially called the "Northern or Biggleswade Division of Bedfordshire" was informally referred to as "Biggleswade", the "Biggleswade Division", "Northern Bedfordshire" or "North Bedfordshire".
The act received Royal Assent on 25 June, and the provisions of both the redistribution and representation acts first came into use at the 1885 general election.

## Provisions

The committee's work coupled with the Arlington Street Compact resulted a major redistribution under the Act as follows:
* Parliamentary boroughs (later known as borough constituencies):
** All these units with a population of 15,000 or less ceased to have separate representation and were merged into a wider division (constituency) of their county – namely 79 constituencies were disenfranchised.
** Six other boroughs were also merged into the county divisions: four that included large extents of countryside (Aylesbury, Cricklade, East Retford, Shoreham) and two that had been disenfranchised for corruption (Macclesfield and Sandwich).
** Those with populations between 15,000 and 50,000 were to have their representation reduced from two MPs to one, namely 76 constituencies.
** Those with populations of more than 50,000 (23 in all) continued to be a set of two-member constituencies
** The City of London would have its representation reduced to two MPs and remain undivided
** The Universities of Oxford, Cambridge, and Dublin would each return two MPs.
* Two low-population English counties lost an MP: Rutland was reduced to one MP and Herefordshire to two MPs.
* The number of seats in the Commons was increased from 652 to 670, inclusive of Ireland.
Apart from boundary changes, approximately 160 seats were new (or "liberated" as Gladstone described it) in England and Wales. The number of seats in Scotland was increased by 12, and the representation of Ireland in Parliament remained at 103 members, even though its population had declined relative to the rest of the United Kingdom, due to emigration which had continued since the famine. This arrangement was described by The Times as "...obviously dictated by a somewhat pusillanimous [weak-hearted] calculation that it was better to avoid a struggle with the Parnellite party."
* ↑ The number of seats had been fixed at 658 in the 1832 and 1867–8 legislation, but two two-member boroughs (Beverley and Bridgwater) and two single-member boroughs (Cashel and Sligo) had been disenfranchised for corruption.

## Consequences
### Cessation of dual-MP constituency pacts and majority-minority appeal

The reduction in the number of two-member constituencies (elected by the bloc vote system) ended cross-party cooperation: before the Act, in many counties and boroughs the two main parties had agreed to nominate one candidate each, and no election was held. Contested elections became the norm after the Act: 657 of 670 seats were contested at the 1885 general election.

### Recognition of the middle and working classes

The division of former two-member constituencies had a direct, clear consequence: it hastened the decline of the domination of Parliament by the aristocracy (formed of those who had won Royal and often military favour and their heirs, many of whom were accurately referred to as the 'landed gentry'). After 1885, for the first time, MPs connected to industry and commerce outnumbered those closely related to the gentry. The Lords immediately stood out therefore as non-representative of the electorate; the "household suffrage" of 1885 gave the majority of men the vote; and by the end of 1918 all those aged over 21 could vote and most women.
Nonetheless, the Lords and their sons, grandsons and nephews in the Commons continued to form the greater part of the Cabinet until the Asquith ministry – further, the Lords legally bore equal strength, save for their inability to initiate bills spending public funds since 1407, until Asquith's constitutional Parliament Act 1911. The House of Lords could veto or amend bills sent to them by the Commons.

### Electoral results and impact on strategy and attitudes

When the Redistribution of Seats Act 1885 was being considered in 1884–85, the limited vote had little support. The redistribution eliminated the three and four member districts and the use of the Limited voting system disappeared.
Immediate expansion of the working class electorate caused the number of 'Lib/Lab' MPs to rise from 2 in 1874 to 13 in 1885. The Act's new seats saw a 1% single-party swing to the Conservatives and so a gain of only 10 seats and a similar gain of 11 seats by Independent Liberals, the latter often slightly more radical (redistributive) than both mainstream parties.
The sudden balance of power of the seats held or won by Irish Parliamentary Party candidates galvanised those opposed to Home Rule. This third party power of veto coupled with the end of local electoral pacts in a foreseeable way; Disraeli and Gladstone needed central control of their members to pursue narrower narratives and promote differing values. The IPP were often labelled particularly by the media and Conservatives as 'Parnellites'. Their power saw Gladstone make Home Rule his touchstone but, in so doing, distance his party from most peers who, until the House of Lords was flooded with Liberal peers in 1911, preferred conservative policies and guarded their near-equal power. Peers of the Whig persuasion flocked to a conservative line given immediate loss of family ties (hence leverage) in the Commons and tide of reformist policies engulfing the Liberal party caused by the Act's generous franchise and loss of their coveted and often sponsored Whig-Radical and Whig-Conservative dual-member seats in the Commons. In short most peers felt change had gone far and fast enough. The opening words of free thought of the Lords, in its reply to the Queen's Speech came from the Duke of Abercorn who said:-
   "My Lords, I rise to propose that an humble Address be presented to Her Majesty in reply to the Gracious Speech from the Throne, and in doing this I have to crave that indulgence from your Lordships which is always accorded to one who addresses your Lordships for the first time....
   Questions of vital moment and importance affecting the safety of the Empire will have to be discussed, and the country will carefully scrutinize them; and the manner in which they are treated by a Parliament elected for the first time under household suffrage will be earnestly watched. [emphasis added]
Liberal MPs opposing Home Rule rapidly formed a new party to stand at the next election in 1886, the Liberal Unionists who were willing to govern with Conservatives.
Liberals were unable to rely on any Lords' majorities (ratification) on their Bills from 1885 until the Parliament Act 1911. The 1911 Act ended the equal power of the House of Lords forever, constitutionally.
132 small areas ("parliamentary boroughs") were merged with part or all of their surrounding county constituency, all of which had previously returned two members. Courted for decades with the promise of for social change, religious freedom and free trade by Liberals, often served by a Radical-leaning alongside and a Whig-leaning MP, these boroughs had few Conservative MPs at most elections. Their substitute single-member seats where gaining suburban and wealthy rural parts particularly assisted the Conservative party, which took a position of national "strength and unity" in opposing Chamberlain's "radicalism" preferring instead education reform and opposing Gladstone's Home Rule "crusade" in favour of budgetary concessions and support for unionist Irish businesses. The ensuing Queens Speech showed the Queen was "...resolutely opposed [to Irish Home Rule]...convinced that I shall be heartily supported by my Parliament and my people."
The Conservative party thinkers and leaders in both houses had now enfranchised the majority of men trusting them to break the deadlock in their favour; in return they had espoused religious freedom and almost completely free trade. The Liberal Party may have won the 1885 General Election however the new Lords heavy antipathy and the Irish question tore the party apart.
The majority of multi-member seats saw cooperation before 1885 whereas under the new one-MP-per-constituency norm, cooperation as patron and protégé or to attract opposing voters was futile. Whig and the most progressive Radical candidates could now be branded "weak", "divided" or "distanced" from the line of Gladstone and his successors which proved a flaw in the broad congregation of the Liberal Party until the formation of the final splinter group of 1931. Conservatives depicted Gladstone's dogged advancement of Home Rule, notably his failed first and second Irish Home Rule bills in 1886 and 1893, an open dissent from Her Majesty, as the root cause of Liberal Party disintegration. This unorthodoxy combined with heavy defeats on other Commons bills in the House of Lords which began to hemorrhage more Whigs led to electoral landslide victories for the Conservative party in 1886 and 1895 to break the deadlock.

## Redistributed seats: England

Bedfordshire
Representation decreased from 4 to 3 MPs :
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bedford (two MPs) | Representation reduced to one MP | Bedford (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Bedfordshire (undivided) (two MPs) | Split into two divisions | Northern or Biggleswade Division (one MP) |
| Bedfordshire (undivided) (two MPs) | Split into two divisions | Southern or Luton Division (one MP) |
| Berkshire Representation decreased from 8 to 5 MPs ‡ The Borough of Abingdon was partly in Oxfordshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Abingdon‡ (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Reading (two MPs) | Boundaries widened, representation reduced to one MP. | Reading (one MP) |
| Wallingford (one MP) | Abolished. | Abolished. |
| Windsor (one MP) | No change | Windsor (one MP) |
| County Divisions |||
| Before 1885 | change | After 1885 |
| Berkshire (undivided) (three MPs) | Split into three divisions. The abolished boroughs of Abingdon and Wallingford were included in the Abingdon Division. | Northern or Abingdon Division (one MP) |
| Berkshire (undivided) (three MPs) | Split into three divisions. The abolished boroughs of Abingdon and Wallingford were included in the Abingdon Division. | Southern or Newbury Division (one MP) |
| Berkshire (undivided) (three MPs) | Split into three divisions. The abolished boroughs of Abingdon and Wallingford were included in the Abingdon Division. | Eastern or Wokingham Division (one MP) |
| Buckinghamshire Representation decreased from 8 to 3 MPs ‡ The Borough of Great Marlow was partly in Berkshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Aylesbury (two MPs) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Buckingham (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Chipping Wycombe (one MP) | Abolished. Gave its name ("Wycombe") to a county division. | Abolished. Gave its name ("Wycombe") to a county division. |
| Great Marlow‡ (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Buckinghamshire (undivided) (three MPs) | Split into three divisions. The Aylesbury Division absorbed the abolished boroughs of Aylesbury and Great Marlow. The Buckingham Division absorbed Buckingham and the Wycombe Division absorbed Chipping Wycombe. | Mid or Aylesbury Division (one MP) |
| Buckinghamshire (undivided) (three MPs) | Split into three divisions. The Aylesbury Division absorbed the abolished boroughs of Aylesbury and Great Marlow. The Buckingham Division absorbed Buckingham and the Wycombe Division absorbed Chipping Wycombe. | Northern or Buckingham Division (one MP) |
| Buckinghamshire (undivided) (three MPs) | Split into three divisions. The Aylesbury Division absorbed the abolished boroughs of Aylesbury and Great Marlow. The Buckingham Division absorbed Buckingham and the Wycombe Division absorbed Chipping Wycombe. | Southern or Wycombe Division (one MP) |
| Cambridgeshire Representation decreased from 5 to 4 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Cambridge (two MPs) | Representation reduced to one MP | Cambridge (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Cambridgeshire (undivided) (three MPs) | Split into three divisions. | Western or Chesterton Division (one MP) |
| Cambridgeshire (undivided) (three MPs) | Split into three divisions. | Eastern or Newmarket Division (one MP) |
| Cambridgeshire (undivided) (three MPs) | Split into three divisions. | Northern or Wisbech Division (one MP) |
| Cheshire Representation decreased from 14 to 13 MPs ‡ The Boroughs of Stalybridge and Stockport were partly in Lancashire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Birkenhead (one MP) | No change | Birkenhead (one MP) |
| Chester (two MPs) | Representation reduced to one MP | Chester (one MP) |
| Macclesfield (two MPs) | Disenfranchised for corruption Gave name to county division. | Disenfranchised for corruption Gave name to county division. |
| Stalybridge‡ (one MP) | Boundaries extended | Stalybridge (one MP) |
| Stockport‡ (two MPs) | No change | Stockport (two MPs) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| East Division (Two MPs) | Divided into 8 divisions: The East Division formed the basis of the new Macclesfield Division The Mid Division was divided into the new Altrincham, Hyde and Knutsford Divisions (with parts going to the Crewe, Macclesfield and Northwich Divisions) The South Division was divided into the new Eddisbury and Wirral Divisions (with parts going to the Crewe Division and the Northwich Division). | Altrincham Division (one MP) |
| East Division (Two MPs) | Divided into 8 divisions: The East Division formed the basis of the new Macclesfield Division The Mid Division was divided into the new Altrincham, Hyde and Knutsford Divisions (with parts going to the Crewe, Macclesfield and Northwich Divisions) The South Division was divided into the new Eddisbury and Wirral Divisions (with parts going to the Crewe Division and the Northwich Division). | Crewe Division (one MP) |
| Mid Division (Two MPs) | Divided into 8 divisions: The East Division formed the basis of the new Macclesfield Division The Mid Division was divided into the new Altrincham, Hyde and Knutsford Divisions (with parts going to the Crewe, Macclesfield and Northwich Divisions) The South Division was divided into the new Eddisbury and Wirral Divisions (with parts going to the Crewe Division and the Northwich Division). | Eddisbury Division (one MP) |
| Mid Division (Two MPs) | Divided into 8 divisions: The East Division formed the basis of the new Macclesfield Division The Mid Division was divided into the new Altrincham, Hyde and Knutsford Divisions (with parts going to the Crewe, Macclesfield and Northwich Divisions) The South Division was divided into the new Eddisbury and Wirral Divisions (with parts going to the Crewe Division and the Northwich Division). | Hyde Division (one MP) |
| Mid Division (Two MPs) | Divided into 8 divisions: The East Division formed the basis of the new Macclesfield Division The Mid Division was divided into the new Altrincham, Hyde and Knutsford Divisions (with parts going to the Crewe, Macclesfield and Northwich Divisions) The South Division was divided into the new Eddisbury and Wirral Divisions (with parts going to the Crewe Division and the Northwich Division). | Knutsford Division (one MP) |
| West Division (Two MPs) | Divided into 8 divisions: The East Division formed the basis of the new Macclesfield Division The Mid Division was divided into the new Altrincham, Hyde and Knutsford Divisions (with parts going to the Crewe, Macclesfield and Northwich Divisions) The South Division was divided into the new Eddisbury and Wirral Divisions (with parts going to the Crewe Division and the Northwich Division). | Macclesfield Division (one MP) |
| West Division (Two MPs) | Divided into 8 divisions: The East Division formed the basis of the new Macclesfield Division The Mid Division was divided into the new Altrincham, Hyde and Knutsford Divisions (with parts going to the Crewe, Macclesfield and Northwich Divisions) The South Division was divided into the new Eddisbury and Wirral Divisions (with parts going to the Crewe Division and the Northwich Division). | Northwich Division (one MP) |
| West Division (Two MPs) | Divided into 8 divisions: The East Division formed the basis of the new Macclesfield Division The Mid Division was divided into the new Altrincham, Hyde and Knutsford Divisions (with parts going to the Crewe, Macclesfield and Northwich Divisions) The South Division was divided into the new Eddisbury and Wirral Divisions (with parts going to the Crewe Division and the Northwich Division). | Wirral Division (one MP) |
| Cornwall Representation decreased from 13 to 7 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bodmin (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Helston (one MP) | Abolished. | Abolished. |
| Launceston (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Liskeard (one MP) | Abolished. | Abolished. |
| Penryn and Falmouth (two MPs) | Representation reduced to one MP | Penryn and Falmouth (one MP) |
| St Ives (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Truro (two MPs) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division (two MPs) | Divided into 6 Divisions. The Eastern Division was divided into the new North-Eastern and South-Eastern Divisions (with part going to the Mid Division) The Western Division was divided into the new North-Western, Truro and Western Divisions (with part going to the Mid Division) | Mid or St Austell Division (one MP) |
| Eastern Division (two MPs) | Divided into 6 Divisions. The Eastern Division was divided into the new North-Eastern and South-Eastern Divisions (with part going to the Mid Division) The Western Division was divided into the new North-Western, Truro and Western Divisions (with part going to the Mid Division) | North-Eastern or Launceston Division (one MP) |
| Eastern Division (two MPs) | Divided into 6 Divisions. The Eastern Division was divided into the new North-Eastern and South-Eastern Divisions (with part going to the Mid Division) The Western Division was divided into the new North-Western, Truro and Western Divisions (with part going to the Mid Division) | North-Western or Camborne Division (one MP) |
| Western Division (two MPs) | Divided into 6 Divisions. The Eastern Division was divided into the new North-Eastern and South-Eastern Divisions (with part going to the Mid Division) The Western Division was divided into the new North-Western, Truro and Western Divisions (with part going to the Mid Division) | South-Eastern or Bodmin Division (one MP) |
| Western Division (two MPs) | Divided into 6 Divisions. The Eastern Division was divided into the new North-Eastern and South-Eastern Divisions (with part going to the Mid Division) The Western Division was divided into the new North-Western, Truro and Western Divisions (with part going to the Mid Division) | Truro Division (one MP) |
| Western Division (two MPs) | Divided into 6 Divisions. The Eastern Division was divided into the new North-Eastern and South-Eastern Divisions (with part going to the Mid Division) The Western Division was divided into the new North-Western, Truro and Western Divisions (with part going to the Mid Division) | Western or St Ives Division (one MP) |
| Cumberland Representation decreased from 8 to 6 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Carlisle (two MPs) | Representation reduced to one MP. | Carlisle (one MP) |
| Cockermouth (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Whitehaven (one MP) | No change | Whitehaven (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division (two MPs) | Reorganised into four divisions, absorbed abolished Borough of Cockermouth. | Cockermouth Division (one MP) |
| Eastern Division (two MPs) | Reorganised into four divisions, absorbed abolished Borough of Cockermouth. | Egremont (or Western) Division (one MP) |
| Western Division (two MPs) | Reorganised into four divisions, absorbed abolished Borough of Cockermouth. | Eskdale (or Northern) Division (one MP) |
| Western Division (two MPs) | Reorganised into four divisions, absorbed abolished Borough of Cockermouth. | Penrith (or Mid) Division (one MP) |
| Derbyshire Representation increased from 8 to 9 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Derby (two MPs) | Boundaries extended. | Derby (two MPs) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| East Division (two MPs) | Reorganised into seven divisions. | Chesterfield Division (one MP) |
| East Division (two MPs) | Reorganised into seven divisions. | Mid Division (one MP) |
| North Division (two MPs) | Reorganised into seven divisions. | North-Eastern Division (one MP) |
| North Division (two MPs) | Reorganised into seven divisions. | Southern Division (one MP) |
| South Division (two MPs) | Reorganised into seven divisions. | Western Division (one MP) |
| South Division (two MPs) | Reorganised into seven divisions. | High Peak Division (one MP) |
| South Division (two MPs) | Reorganised into seven divisions. | Ilkeston Division (one MP) |
| Devon Representation decreased from 17 to 13 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Barnstaple (two MPs) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Devonport (two MPs) | No change | Devonport (two MPs) |
| Exeter (two MPs) | Representation reduced to one MP. | Exeter (one MP) |
| Plymouth (two MPs) | No change | Plymouth (two MPs) |
| Tavistock (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Tiverton (two MPs) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| East Division (two MPs) | Reorganised into eight divisions, absorbed abolished boroughs of Barnstaple, Tavistock and Tiverton. | Eastern or Honiton Division (one MP) |
| East Division (two MPs) | Reorganised into eight divisions, absorbed abolished boroughs of Barnstaple, Tavistock and Tiverton. | Mid or Ashburton Division (one MP) |
| East Division (two MPs) | Reorganised into eight divisions, absorbed abolished boroughs of Barnstaple, Tavistock and Tiverton. | Northern or South Molton Division (one MP) |
| North Division (two MPs) | Reorganised into eight divisions, absorbed abolished boroughs of Barnstaple, Tavistock and Tiverton. | North-Eastern or Tiverton Division (one MP) |
| North Division (two MPs) | Reorganised into eight divisions, absorbed abolished boroughs of Barnstaple, Tavistock and Tiverton. | North-Western or Barnstaple Division (one MP) |
| South Division (two MPs) | Reorganised into eight divisions, absorbed abolished boroughs of Barnstaple, Tavistock and Tiverton. | Torquay Division (one MP) |
| South Division (two MPs) | Reorganised into eight divisions, absorbed abolished boroughs of Barnstaple, Tavistock and Tiverton. | Southern or Totnes Division (one MP) |
| South Division (two MPs) | Reorganised into eight divisions, absorbed abolished boroughs of Barnstaple, Tavistock and Tiverton. | Western or Tavistock Division (one MP) |
| Dorset Representation decreased from 10 to 4 MPs ‡ The Borough of Shaftesbury was partly in Wiltshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bridport (one MP) | Abolished. | Abolished. |
| Dorchester (one MP) | Abolished. | Abolished. |
| Poole (one MP) | Abolished. | Abolished. |
| Shaftesbury‡ (one MP) | Abolished. | Abolished. |
| Wareham (one MP) | Abolished. | Abolished. |
| Weymouth and Melcombe Regis (two MPs) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Dorset (undivided) (three MPs) | Split into four divisions, absorbing the six abolished boroughs. | Eastern Division (one MP) |
| Dorset (undivided) (three MPs) | Split into four divisions, absorbing the six abolished boroughs. | Northern Division (one MP) |
| Dorset (undivided) (three MPs) | Split into four divisions, absorbing the six abolished boroughs. | Southern Division (one MP) |
| Dorset (undivided) (three MPs) | Split into four divisions, absorbing the six abolished boroughs. | Western Division (one MP) |
| Durham Representation increased from 13 to 16 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Darlington (one MP) | Boundaries widened. | Darlington (one MP) |
| Durham City (two MPs) | Representation reduced to one MP. | Durham City (one MP) |
| Gateshead (one MP) | No change | Gateshead (one MP) |
| Hartlepool (one MP) | No change | Hartlepool (one MP) |
| South Shields (one MP) | No change | South Shields (one MP) |
| Stockton (one MP) | No change | Stockton (one MP) |
| Sunderland (two MPs) | No change | Sunderland (two MPs) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Reorganised into eight divisions | Barnard Castle Division (one MP) |
| Northern Division (two MPs) | Reorganised into eight divisions | Bishop Auckland Division (one MP) |
| Northern Division (two MPs) | Reorganised into eight divisions | Chester Le Street Division (one MP) |
| Northern Division (two MPs) | Reorganised into eight divisions | Houghton Le Spring Division (one MP) |
| Southern Division (two MPs) | Reorganised into eight divisions | Jarrow Division (one MP) |
| Southern Division (two MPs) | Reorganised into eight divisions | Mid Division (one MP) |
| Southern Division (two MPs) | Reorganised into eight divisions | North-Western Division (one MP) |
| Southern Division (two MPs) | Reorganised into eight divisions | South-Eastern Division (one MP) |
| Essex Representation increased from 10 to 11 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Colchester (two MPs) | Representation reduced to one MP. | Colchester (one MP) |
| Harwich (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Maldon (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Formed part of South Division of county | New parliamentary borough of West Ham, divided into two single-member divisions | West Ham, North Division (one MP) |
| Formed part of South Division of county | New parliamentary borough of West Ham, divided into two single-member divisions | West Ham, South Division (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| East Division (two MPs) | Reorganised into eight divisions. Part of former South Division constituted as parliamentary borough of West Ham. | Eastern or Maldon Division (one MP) |
| East Division (two MPs) | Reorganised into eight divisions. Part of former South Division constituted as parliamentary borough of West Ham. | Mid or Chelmsford Division (one MP) |
| South Division (two MPs) | Reorganised into eight divisions. Part of former South Division constituted as parliamentary borough of West Ham. | Northern or Saffron Walden Division (one MP) |
| South Division (two MPs) | Reorganised into eight divisions. Part of former South Division constituted as parliamentary borough of West Ham. | North-Eastern or Harwich Division (one MP) |
| South Division (two MPs) | Reorganised into eight divisions. Part of former South Division constituted as parliamentary borough of West Ham. | Southern or Romford Division (one MP) |
| West Division (two MPs) | Reorganised into eight divisions. Part of former South Division constituted as parliamentary borough of West Ham. | South-Eastern Division (one MP) |
| West Division (two MPs) | Reorganised into eight divisions. Part of former South Division constituted as parliamentary borough of West Ham. | South-Western or Walthamstow Division (one MP) |
| West Division (two MPs) | Reorganised into eight divisions. Part of former South Division constituted as parliamentary borough of West Ham. | Western or Epping Division (one MP) |
| Gloucestershire Representation decreased from 13 to 11 MPs ‡ The Borough of Bristol was partly in Somerset |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bristol‡ (two MPs) | Boundaries of parliamentary borough extended to include St George, Horfield, and Stapleton, and part of Bedminster. Divided into four single-member divisions. | Bristol, East Division (one MP) |
| Bristol‡ (two MPs) | Boundaries of parliamentary borough extended to include St George, Horfield, and Stapleton, and part of Bedminster. Divided into four single-member divisions. | Bristol, North Division (one MP) |
| Bristol‡ (two MPs) | Boundaries of parliamentary borough extended to include St George, Horfield, and Stapleton, and part of Bedminster. Divided into four single-member divisions. | Bristol, South Division (one MP) |
| Bristol‡ (two MPs) | Boundaries of parliamentary borough extended to include St George, Horfield, and Stapleton, and part of Bedminster. Divided into four single-member divisions. | Bristol, West Division (one MP) |
| Cheltenham (one MP) | Boundaries extended to include Charlton Kings | Cheltenham (one MP) |
| Cirencester (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Gloucester (two MPs) | Representation reduced to one MP. | Gloucester (one MP) |
| Stroud (two MPs) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Tewkesbury (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division (two MPs) | Reorganised into five divisions, absorbing boroughs of Stroud and Tewkesbury. Part of former Western Division included in parliamentary borough of Bristol. | Eastern or Cirencester Division (one MP) |
| Eastern Division (two MPs) | Reorganised into five divisions, absorbing boroughs of Stroud and Tewkesbury. Part of former Western Division included in parliamentary borough of Bristol. | Forest of Dean Division (one MP) |
| Eastern Division (two MPs) | Reorganised into five divisions, absorbing boroughs of Stroud and Tewkesbury. Part of former Western Division included in parliamentary borough of Bristol. | Mid or Stroud Division (one MP) |
| Western Division (two MPs) | Reorganised into five divisions, absorbing boroughs of Stroud and Tewkesbury. Part of former Western Division included in parliamentary borough of Bristol. | Northern or Tewkesbury Division (one MP) |
| Western Division (two MPs) | Reorganised into five divisions, absorbing boroughs of Stroud and Tewkesbury. Part of former Western Division included in parliamentary borough of Bristol. | Southern or Thornbury Division (one MP) |
| Hampshire and Isle of Wight Representation decreased from 16 to 12 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Andover (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Christchurch (one MP) | No change | Christchurch (one MP) |
| Lymington (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Newport (Isle of Wight) (one MP) | Abolished. Area included in Isle of Wight division. | Abolished. Area included in Isle of Wight division. |
| Petersfield (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Portsmouth (two MPs) | No change | Portsmouth (two MPs) |
| Southampton (two MPs) | Boundaries widened to include Millbrook, Bitterne and St. Mary Extra areas | Southampton (two MPs) |
| Winchester (two MPs) | Representation reduced to one MP. | Winchester (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary boroughs of Andover, Lymington and Petersfield. | Eastern or Petersfield Division (one MP) |
| Northern Division (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary boroughs of Andover, Lymington and Petersfield. | New Forest Division (one MP) |
| Northern Division (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary boroughs of Andover, Lymington and Petersfield. | Northern or Basingstoke Division (one MP) |
| Southern Division (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary boroughs of Andover, Lymington and Petersfield. | Southern or Fareham Division (one MP) |
| Southern Division (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary boroughs of Andover, Lymington and Petersfield. | Western or Andover Division (one MP) |
| Isle of Wight Division (one MP) | Absorbed the parliamentary borough of Newport. | Isle of Wight Division (one MP) |
| Herefordshire Representation decreased from 6 to 3 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Hereford (two MPs) | Representation reduced to one MP. | Hereford (one MP) |
| Leominster (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Herefordshire (undivided) (three MPs) | Split into two divisions, absorbed parliamentary borough of Leominster. | Leominster or Northern Division (one MP) |
| Herefordshire (undivided) (three MPs) | Split into two divisions, absorbed parliamentary borough of Leominster. | Ross or Southern Division (one MP) |
| Hertfordshire Representation remained at 4 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Hertford (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Hertfordshire (undivided) (three MPs) | Split into four divisions, absorbed parliamentary borough of Hertford. | Eastern or Hertford Division |
| Hertfordshire (undivided) (three MPs) | Split into four divisions, absorbed parliamentary borough of Hertford. | Mid or St Albans Division |
| Hertfordshire (undivided) (three MPs) | Split into four divisions, absorbed parliamentary borough of Hertford. | Northern or Hitchin Division |
| Hertfordshire (undivided) (three MPs) | Split into four divisions, absorbed parliamentary borough of Hertford. | Western or Watford Division |
| Huntingdonshire Representation decreased from 3 to 2 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Huntingdon (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Huntingdonshire (undivided) (two MPs) | Split into two divisions, absorbed parliamentary borough of Huntingdon. | Northern or Ramsey Division |
| Huntingdonshire (undivided) (two MPs) | Split into two divisions, absorbed parliamentary borough of Huntingdon. | Southern or Huntingdon Division |
| Kent Representation decreased from 21 to 19 MPs † Formed part of "The Metropolis" of London |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Canterbury (two MPs) | Representation reduced to one MP. | Canterbury (one MP) |
| Chatham (one MP) | No change | Chatham (one MP) |
| Dover (two MPs) | Representation reduced to one MP. | Dover (one MP) |
| Gravesend (one MP) | No change | Gravesend (one MP) |
| Greenwich (two MPs)† | Boundaries altered, with areas transferred to create new boroughs of Deptford and Woolwich, each represented by one MP. | Greenwich (one MP)† |
| Greenwich (two MPs)† | Boundaries altered, with areas transferred to create new boroughs of Deptford and Woolwich, each represented by one MP. | Deptford (one MP)† |
| Greenwich (two MPs)† | Boundaries altered, with areas transferred to create new boroughs of Deptford and Woolwich, each represented by one MP. | Woolwich (one MP)† |
| Hythe (one MP) | No change | Hythe (one MP) |
| Formed part of West Division of county | New parliamentary borough | Lewisham (one MP)† |
| Maidstone (two MPs) | Boundaries altered. Representation reduced to one MP. | Maidstone (one MP) |
| Rochester (two MPs) | Representation reduced to one MP. | Rochester (one MP) |
| Sandwich (two MPs) | Disenfranchised for corruption | Disenfranchised for corruption |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division (two MPs) | Reorganised into eight single-member divisions, absorbing parliamentary borough of Sandwich | Southern or Ashford Division (one MP) |
| Eastern Division (two MPs) | Reorganised into eight single-member divisions, absorbing parliamentary borough of Sandwich | North-Western or Dartford Division (one MP) |
| Eastern Division (two MPs) | Reorganised into eight single-member divisions, absorbing parliamentary borough of Sandwich | North-Eastern or Faversham Division (one MP) |
| Mid Kent (two MPs) | Reorganised into eight single-member divisions, absorbing parliamentary borough of Sandwich | Isle of Thanet Division (one MP) |
| Mid Kent (two MPs) | Reorganised into eight single-member divisions, absorbing parliamentary borough of Sandwich | Mid or Medway Division (one MP) |
| Mid Kent (two MPs) | Reorganised into eight single-member divisions, absorbing parliamentary borough of Sandwich | Eastern or St Augustine's Division (one MP) |
| Kent West (two MPs) | Reorganised into eight single-member divisions, absorbing parliamentary borough of Sandwich | Western or Sevenoaks Division (one MP) |
| Kent West (two MPs) | Reorganised into eight single-member divisions, absorbing parliamentary borough of Sandwich | South Western or Tunbridge Division (one MP) |
| Lancashire Representation increased from 32 to 57 MPs ‡ The Borough of Warrington was partly in Cheshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Ashton-under-Lyne (one MP) | Boundaries extended to include the local government district of Hurst. | Ashton-under-Lyne (one MP) |
| Formed from part of North Division of county | New parliamentary borough | Barrow-in-Furness (one MP) |
| Blackburn (two MPs) | Boundaries extended to include entire municipal borough. | Blackburn (two MPs) |
| Bolton (two MPs) | Boundaries extended to include entire municipal borough. | Bolton (two MPs) |
| Burnley (one MP) | No change | Burnley (one MP) |
| Bury (one MP) | Boundaries extended to include entire municipal borough. | Bury (one MP) |
| Clitheroe (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | Abercromby Division (one MP) |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | East Toxteth Division (one MP) |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | Everton Division (one MP) |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | Exchange Division (one MP) |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | Kirkdale Division (one MP) |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | Scotland Division (one MP) |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | Walton Division (one MP) |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | West Derby Division (one MP) |
| Liverpool (three MPs) | Boundaries of parliamentary borough extended to include entirety of Toxteth Park and parts of Walton-on-the-Hill, Wavertree, and West Derby. Divided into nine single-member divisions. | West Toxteth Division (one MP) |
| Manchester (three MPs) | Boundaries of parliamentary borough extended to include the local government districts of Moss Side and Rusholme and a detached part of the parish of Gorton. Divided into six single-member divisions. | East Division (one MP) |
| Manchester (three MPs) | Boundaries of parliamentary borough extended to include the local government districts of Moss Side and Rusholme and a detached part of the parish of Gorton. Divided into six single-member divisions. | North Division (one MP) |
| Manchester (three MPs) | Boundaries of parliamentary borough extended to include the local government districts of Moss Side and Rusholme and a detached part of the parish of Gorton. Divided into six single-member divisions. | North East Division (one MP) |
| Manchester (three MPs) | Boundaries of parliamentary borough extended to include the local government districts of Moss Side and Rusholme and a detached part of the parish of Gorton. Divided into six single-member divisions. | North West Division (one MP) |
| Manchester (three MPs) | Boundaries of parliamentary borough extended to include the local government districts of Moss Side and Rusholme and a detached part of the parish of Gorton. Divided into six single-member divisions. | South Division (one MP) |
| Manchester (three MPs) | Boundaries of parliamentary borough extended to include the local government districts of Moss Side and Rusholme and a detached part of the parish of Gorton. Divided into six single-member divisions. | South West (one MP) |
| Oldham (two MPs) | Boundaries extended to include entire municipal borough. | Oldham (two MPs) |
| Preston (two MPs) | Boundaries changed to comprise entire municipal borough of Preston, (with extended boundaries due to come into effect on 1 June 1889), and the local government district of Fulwood. | Preston (two MPs) |
| Rochdale (one MP) | No change | Rochdale (one MP) |
| Formed from part of South West Division of county | New parliamentary borough | St Helens (one MP) |
| Salford (two MPs) | Divided into three single-member divisions. | North Division (one MP) |
| Salford (two MPs) | Divided into three single-member divisions. | South Division (one MP) |
| Salford (two MPs) | Divided into three single-member divisions. | West Division (one MP) |
| Warrington‡ (one MP) | No change | Warrington‡ (one MP) |
| Wigan (two MPs) | Representation reduced to one MP. | Wigan (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| North Division (two MPs) | Divided into four single-member divisions, part constituted as new parliamentary borough of Barrow-in-Furness. | Blackpool Division (one MP) |
| North Division (two MPs) | Divided into four single-member divisions, part constituted as new parliamentary borough of Barrow-in-Furness. | Chorley Division (one MP) |
| North Division (two MPs) | Divided into four single-member divisions, part constituted as new parliamentary borough of Barrow-in-Furness. | Lancaster Division (one MP) |
| North Division (two MPs) | Divided into four single-member divisions, part constituted as new parliamentary borough of Barrow-in-Furness. | North Lonsdale Division (one MP) |
| North-East Division (two MPs) | Absorbed former parliamentary borough of Clitheroe, divided into four single-member divisions. | Accrington Division (one MP) |
| North-East Division (two MPs) | Absorbed former parliamentary borough of Clitheroe, divided into four single-member divisions. | Clitheroe Division (one MP) |
| North-East Division (two MPs) | Absorbed former parliamentary borough of Clitheroe, divided into four single-member divisions. | Darwen Division (one MP) |
| North-East Division (two MPs) | Absorbed former parliamentary borough of Clitheroe, divided into four single-member divisions. | Rossendale Division (one MP) |
| South-East Division (two MPs) | Divided into eight single-member divisions. | Eccles Division (one MP) |
| South-East Division (two MPs) | Divided into eight single-member divisions. | Gorton Division (one MP) |
| South-East Division (two MPs) | Divided into eight single-member divisions. | Heywood Division (one MP) |
| South-East Division (two MPs) | Divided into eight single-member divisions. | Middleton Division (one MP) |
| South-East Division (two MPs) | Divided into eight single-member divisions. | Prestwich Division (one MP) |
| South-East Division (two MPs) | Divided into eight single-member divisions. | Radcliffe cum Farnworth Division (one MP) |
| South-East Division (two MPs) | Divided into eight single-member divisions. | Stretford Division (one MP) |
| South-East Division (two MPs) | Divided into eight single-member divisions. | Westhoughton Division (one MP) |
| South-West Division (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of St Helens. | Bootle Division (one MP) |
| South-West Division (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of St Helens. | Ince Division (one MP) |
| South-West Division (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of St Helens. | Leigh Division (one MP) |
| South-West Division (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of St Helens. | Newton Division (one MP) |
| South-West Division (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of St Helens. | Ormskirk Division (one MP) |
| South-West Division (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of St Helens. | Southport Division (one MP) |
| South-West Division (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of St Helens. | Widnes Division (one MP) |
| Leicestershire Representation remained at 6 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Leicester (two MPs) | No change | Leicester (two MPs) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Divided into four single-member divisions. | Eastern (or Melton) Division (one MP) |
| Northern Division (two MPs) | Divided into four single-member divisions. | Mid (or Loughborough) Division (one MP) |
| Southern Division (two MPs) | Divided into four single-member divisions. | Southern (or Harborough) Division (one MP) |
| Southern Division (two MPs) | Divided into four single-member divisions. | Western (or Bosworth) Division (one MP) |
| Lincolnshire Representation decreased from 14 to 11 MPs ‡ The Borough of Stamford was partly in Northamptonshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Boston (two MPs) | Representation reduced to one MP. Boundaries simplified. | Boston (one MP) |
| Grantham (two MPs) | Representation reduced to one MP. | Grantham (one MP) |
| Great Grimsby (one MP) | No change | Great Grimsby (one MP) |
| Lincoln (two MPs) | Representation reduced to one MP. Boundaries extended to include Bracebridge. | Lincoln (one MP) |
| Stamford‡ (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Lincolnshire Mid (two MPs) | Divided into seven single-member divisions. | North Lindsey (or Brigg) Division (one MP) |
| Lincolnshire Mid (two MPs) | Divided into seven single-member divisions. | West Lindsey (or Gainsborough) Division (one MP) |
| Lincolnshire North (two MPs) | Divided into seven single-member divisions. | South Lindsey (or Horncastle) Division) (one MP) |
| Lincolnshire North (two MPs) | Divided into seven single-member divisions. | East Lindsey (or Louth) Division (one MP) |
| Lincolnshire South (two MPs) | Divided into seven single-member divisions. | North Kesteven (or Sleaford) Division (one MP) |
| Lincolnshire South (two MPs) | Divided into seven single-member divisions. | Holland (or Spalding) Division (one MP) |
| Lincolnshire South (two MPs) | Divided into seven single-member divisions. | South Kesteven (or Stamford) Division (one MP) |
| Middlesex Representation increased from 18 to 47 MPs † Formed part of "The Metropolis" of London |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Chelsea (two MPs)† | Divided into four parliamentary boroughs, three of which returned 1 MP each, and one (Kensington) was itself divided into two single-member divisions. | Chelsea (one MP)† |
| Chelsea (two MPs)† | Divided into four parliamentary boroughs, three of which returned 1 MP each, and one (Kensington) was itself divided into two single-member divisions. | Fulham (one MP)† |
| Chelsea (two MPs)† | Divided into four parliamentary boroughs, three of which returned 1 MP each, and one (Kensington) was itself divided into two single-member divisions. | Hammersmith (one MP)† |
| Chelsea (two MPs)† | Divided into four parliamentary boroughs, three of which returned 1 MP each, and one (Kensington) was itself divided into two single-member divisions. | Kensington, North Division (one MP)† |
| Chelsea (two MPs)† | Divided into four parliamentary boroughs, three of which returned 1 MP each, and one (Kensington) was itself divided into two single-member divisions. | Kensington, South Division (one MP)† |
| City of London (four MPs)† | Representation reduced to two MPs | City of London (two MPs)† |
| Finsbury (two MPs)† | Divided into two parliamentary boroughs: Finsbury, consisting of 3 single-member divisions; and Islington divided into 4 single-member divisions. | Finsbury, Central Division (one MP)† |
| Finsbury (two MPs)† | Divided into two parliamentary boroughs: Finsbury, consisting of 3 single-member divisions; and Islington divided into 4 single-member divisions. | Finsbury, East Division (one MP)† |
| Finsbury (two MPs)† | Divided into two parliamentary boroughs: Finsbury, consisting of 3 single-member divisions; and Islington divided into 4 single-member divisions. | Finsbury, Holborn Division (one MP)† |
| Finsbury (two MPs)† | Divided into two parliamentary boroughs: Finsbury, consisting of 3 single-member divisions; and Islington divided into 4 single-member divisions. | Islington, East Division (one MP)† |
| Finsbury (two MPs)† | Divided into two parliamentary boroughs: Finsbury, consisting of 3 single-member divisions; and Islington divided into 4 single-member divisions. | Islington, North Division (one MP)† |
| Finsbury (two MPs)† | Divided into two parliamentary boroughs: Finsbury, consisting of 3 single-member divisions; and Islington divided into 4 single-member divisions. | Islington, South Division (one MP)† |
| Finsbury (two MPs)† | Divided into two parliamentary boroughs: Finsbury, consisting of 3 single-member divisions; and Islington divided into 4 single-member divisions. | Islington, West Division (one MP)† |
| Hackney (two MPs)† | Divided into three parliamentary boroughs: Bethnal Green (divided into 2 one-member divisions), Hackney (divided into 3 one-member divisions) and Shoreditch (divided into 2 one-member divisions) | Bethnal Green, North East Division (one MP)† |
| Hackney (two MPs)† | Divided into three parliamentary boroughs: Bethnal Green (divided into 2 one-member divisions), Hackney (divided into 3 one-member divisions) and Shoreditch (divided into 2 one-member divisions) | Bethnal Green, South West Division (one MP)† |
| Hackney (two MPs)† | Divided into three parliamentary boroughs: Bethnal Green (divided into 2 one-member divisions), Hackney (divided into 3 one-member divisions) and Shoreditch (divided into 2 one-member divisions) | Hackney, Central Division (one MP)† |
| Hackney (two MPs)† | Divided into three parliamentary boroughs: Bethnal Green (divided into 2 one-member divisions), Hackney (divided into 3 one-member divisions) and Shoreditch (divided into 2 one-member divisions) | Hackney, North Division (one MP)† |
| Hackney (two MPs)† | Divided into three parliamentary boroughs: Bethnal Green (divided into 2 one-member divisions), Hackney (divided into 3 one-member divisions) and Shoreditch (divided into 2 one-member divisions) | Hackney, South Division (one MP)† |
| Hackney (two MPs)† | Divided into three parliamentary boroughs: Bethnal Green (divided into 2 one-member divisions), Hackney (divided into 3 one-member divisions) and Shoreditch (divided into 2 one-member divisions) | Shoreditch, Haggerston Division (one MP)† |
| Hackney (two MPs)† | Divided into three parliamentary boroughs: Bethnal Green (divided into 2 one-member divisions), Hackney (divided into 3 one-member divisions) and Shoreditch (divided into 2 one-member divisions) | Shoreditch, Hoxton Division (one MP)† |
| Created from part of parliamentary county | New parliamentary borough of Hampstead | Hampstead (one MP)† |
| Marylebone (two MPs)† | Divided into three parliamentary boroughs: Marylebone (divided into 2 divisions), Paddington (2 divisions) and St Pancras (4 divisions). | Marylebone, East Division (one MP)† |
| Marylebone (two MPs)† | Divided into three parliamentary boroughs: Marylebone (divided into 2 divisions), Paddington (2 divisions) and St Pancras (4 divisions). | Marylebone, West Division (one MP)† |
| Marylebone (two MPs)† | Divided into three parliamentary boroughs: Marylebone (divided into 2 divisions), Paddington (2 divisions) and St Pancras (4 divisions). | Paddington, North Division (one MP)† |
| Marylebone (two MPs)† | Divided into three parliamentary boroughs: Marylebone (divided into 2 divisions), Paddington (2 divisions) and St Pancras (4 divisions). | Paddington, South Division (one MP)† |
| Marylebone (two MPs)† | Divided into three parliamentary boroughs: Marylebone (divided into 2 divisions), Paddington (2 divisions) and St Pancras (4 divisions). | St Pancras, East Division (one MP)† |
| Marylebone (two MPs)† | Divided into three parliamentary boroughs: Marylebone (divided into 2 divisions), Paddington (2 divisions) and St Pancras (4 divisions). | St Pancras, North Division (one MP)† |
| Marylebone (two MPs)† | Divided into three parliamentary boroughs: Marylebone (divided into 2 divisions), Paddington (2 divisions) and St Pancras (4 divisions). | St Pancras, South Division (one MP)† |
| Marylebone (two MPs)† | Divided into three parliamentary boroughs: Marylebone (divided into 2 divisions), Paddington (2 divisions) and St Pancras (4 divisions). | St Pancras, West Division (one MP)† |
| Tower Hamlets (two MPs)† | Divided into 7 single-member divisions. | Bow and Bromley (one MP)† |
| Tower Hamlets (two MPs)† | Divided into 7 single-member divisions. | Limehouse Division (one MP)† |
| Tower Hamlets (two MPs)† | Divided into 7 single-member divisions. | Mile End Division (one MP)† |
| Tower Hamlets (two MPs)† | Divided into 7 single-member divisions. | Poplar Division (one MP)† |
| Tower Hamlets (two MPs)† | Divided into 7 single-member divisions. | St George Division (one MP)† |
| Tower Hamlets (two MPs)† | Divided into 7 single-member divisions. | Stepney Division (one MP)† |
| Tower Hamlets (two MPs)† | Divided into 7 single-member divisions. | Whitechapel Division (one MP)† |
| Westminster (two MPs)† | Divided into three parliamentary boroughs, each returning one MP. | Westminster (one MP)† |
| Westminster (two MPs)† | Divided into three parliamentary boroughs, each returning one MP. | St George, Hanover Square (one MP)† |
| Westminster (two MPs)† | Divided into three parliamentary boroughs, each returning one MP. | Strand (one MP)† |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Middlesex (undivided) (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of Hampstead. | Brentford Division (one MP) |
| Middlesex (undivided) (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of Hampstead. | Ealing Division (one MP) |
| Middlesex (undivided) (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of Hampstead. | Enfield Division (one MP) |
| Middlesex (undivided) (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of Hampstead. | Harrow Division (one MP) |
| Middlesex (undivided) (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of Hampstead. | Hornsey Division (one MP) |
| Middlesex (undivided) (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of Hampstead. | Tottenham Division (one MP) |
| Middlesex (undivided) (two MPs) | Divided into seven single-member divisions, part constituted as new parliamentary borough of Hampstead. | Uxbridge Division (one MP) |
| Norfolk Representation unchanged (10 MPs) ‡ The Borough of Great Yarmouth was partly in Suffolk |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| King's Lynn (two MPs) | Representation reduced to one MP. Boundaries extended to include entire municipal borough. | King's Lynn (one MP) |
| Norwich (two MPs) | No change | Norwich (two MPs) |
| Formed from part of North Division of the county | New parliamentary borough of Great Yarmouth | Great Yarmouth‡ (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| North Division (two MPs) | Reorganised into six single-member divisions, part constituted as new parliamentary borough of Great Yarmouth. | Eastern Division (one MP) |
| North Division (two MPs) | Reorganised into six single-member divisions, part constituted as new parliamentary borough of Great Yarmouth. | Mid Division (one MP) |
| South Division (two MPs) | Reorganised into six single-member divisions, part constituted as new parliamentary borough of Great Yarmouth. | North Division (one MP) |
| South Division (two MPs) | Reorganised into six single-member divisions, part constituted as new parliamentary borough of Great Yarmouth. | North West Division (one MP) |
| West Division (two MPs) | Reorganised into six single-member divisions, part constituted as new parliamentary borough of Great Yarmouth. | South Division (one MP) |
| West Division (two MPs) | Reorganised into six single-member divisions, part constituted as new parliamentary borough of Great Yarmouth. | South West Division (one MP) |
| Northamptonshire Representation decreased from 8 to 7 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Peterborough (two MPs) | Representation reduced to one MP. | Peterborough (one MP) |
| Northampton (two MPs) | No change | Northampton (two MPs) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Reorganised into four single-member divisions. | Eastern Division (one MP) |
| Northern Division (two MPs) | Reorganised into four single-member divisions. | Mid Division (one MP) |
| Southern Division (two MPs) | Reorganised into four single-member divisions. | Northern Division (one MP) |
| Southern Division (two MPs) | Reorganised into four single-member divisions. | Southern Division (one MP) |
| Northumberland Representation decreased from 10 to 8 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Berwick-upon-Tweed (two MPs) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Morpeth (one MP) | No change | Morpeth (one MP) |
| Newcastle-upon-Tyne (two MPs) | No change | Newcastle-upon-Tyne (two MPs) |
| Tynemouth and North Shields (one MP) | Renamed | Tynemouth (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Reorganised into four single-member divisions. | Berwick-upon-Tweed Division (one MP) |
| Northern Division (two MPs) | Reorganised into four single-member divisions. | Hexham Division (one MP) |
| Southern Division (two MPs) | Reorganised into four single-member divisions. | Tyneside Division (one MP) |
| Southern Division (two MPs) | Reorganised into four single-member divisions. | Wansbeck Division (one MP) |
| Nottinghamshire Representation decreased from 10 to 7 MPs ‡ The Borough of East Retford was partly in the West Riding of Yorkshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| East Retford‡ (two MPs) | Abolished | Abolished |
| Newark (two MPs) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Nottingham (two MPs) | Boundaries extended to include entire municipal borough. Divided into three single-member divisions. | East Division (one MP) |
| Nottingham (two MPs) | Boundaries extended to include entire municipal borough. Divided into three single-member divisions. | South Division (one MP) |
| Nottingham (two MPs) | Boundaries extended to include entire municipal borough. Divided into three single-member divisions. | West Division (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Reorganised into four single-member divisions, absorbed parliamentary boroughs of East Retford and Newark. | Bassetlaw Division (one MP) |
| Northern Division (two MPs) | Reorganised into four single-member divisions, absorbed parliamentary boroughs of East Retford and Newark. | Mansfield Division (one MP) |
| Southern Division (two MPs) | Reorganised into four single-member divisions, absorbed parliamentary boroughs of East Retford and Newark. | Newark Division (one MP) |
| Southern Division (two MPs) | Reorganised into four single-member divisions, absorbed parliamentary boroughs of East Retford and Newark. | Rushcliffe Division (one MP) |
| Oxfordshire Representation decreased from 7 to 4 MPs ‡ The Borough of Banbury was partly in Northamptonshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Banbury‡ (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Oxford (two MPs) | Representation reduced to one MP. | Oxford (one MP) |
| Woodstock (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Oxfordshire (undivided) (three MPs) | Divided into three single-member divisions, absorbing parliamentary boroughs of Banbury and Woodstock. | Northern or Banbury Division (one MP) |
| Oxfordshire (undivided) (three MPs) | Divided into three single-member divisions, absorbing parliamentary boroughs of Banbury and Woodstock. | Mid or Woodstock Division (one MP) |
| Oxfordshire (undivided) (three MPs) | Divided into three single-member divisions, absorbing parliamentary boroughs of Banbury and Woodstock. | Southern or Henley Division (one MP) |
| Rutland Representation reduced from 2 MPs to 1 |||
| Parliamentary County |||
| Before 1885 | Change | After 1885 |
| Rutland (undivided) (two MPs) | Representation reduced to one MP | Rutland (one MP) |
| Shropshire Representation decreased from 10 to 5 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bridgnorth (one MP) | Abolished. | Abolished. |
| Ludlow (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Shrewsbury (two MPs) | Representation reduced to one MP | Shrewsbury (one MP) |
| Wenlock (two MPs) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Reorganised as four single-member divisions, absorbing abolished parliamentary boroughs of Bridgnorth, Ludlow and Wenlock. | Mid or Wellington Division (one MP) |
| Northern Division (two MPs) | Reorganised as four single-member divisions, absorbing abolished parliamentary boroughs of Bridgnorth, Ludlow and Wenlock. | Northern or Newport Division (one MP) |
| Southern Division (two MPs) | Reorganised as four single-member divisions, absorbing abolished parliamentary boroughs of Bridgnorth, Ludlow and Wenlock. | Southern or Ludlow Division (one MP) |
| Southern Division (two MPs) | Reorganised as four single-member divisions, absorbing abolished parliamentary boroughs of Bridgnorth, Ludlow and Wenlock. | Western or Oswestry Division (one MP) |
| Somerset Representation decreased from 11 to 10 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bath (two MPs) | No change | Bath (two MPs) |
| Frome (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Taunton (two MPs) | Representation reduced to one MP. | Taunton (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| East Division (two MPs) | Reorganised as seven single-member divisions. | Bridgwater Division (one MP) |
| East Division (two MPs) | Reorganised as seven single-member divisions. | Eastern Division (one MP) |
| Mid Division (two MPs) | Reorganised as seven single-member divisions. | Frome Division (one MP) |
| Mid Division (two MPs) | Reorganised as seven single-member divisions. | Northern Division (one MP) |
| Western Division (two MPs) | Reorganised as seven single-member divisions. | Southern Division (one MP) |
| Western Division (two MPs) | Reorganised as seven single-member divisions. | Wells Division (one MP) |
| Western Division (two MPs) | Reorganised as seven single-member divisions. | Western or Wellington Division (one MP) |
| Staffordshire Representation decreased from 19 to 17 MPs ‡ The Borough of Tamworth was partly in Warwickshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Lichfield (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Newcastle-under-Lyme (two MPs) | Representation reduced to one MP. Boundaries extended to include entire municipal borough, Tunstall local government district and part of the parish of Wolstanton. | Newcastle-under-Lyme (one MP) |
| Stafford (two MPs) | Representation reduced to one MP. Boundaries extended to include entire municipal borough. | Stafford (one MP) |
| Stoke-upon-Trent (two MPs) | Divided into two new parliamentary boroughs. | Stoke upon Trent (one MP) |
| Stoke-upon-Trent (two MPs) | Divided into two new parliamentary boroughs. | Hanley (one MP) |
| Tamworth‡ (two MPs) | Abolished. Gave its name to a county division of Warwickshire. | Abolished. Gave its name to a county division of Warwickshire. |
| Walsall (one MP) | No change | Walsall (one MP) |
| Wednesbury (one MP) | Divided into two new parliamentary boroughs. | Wednesbury (one MP) |
| Wednesbury (one MP) | Divided into two new parliamentary boroughs. | West Bromwich (one MP) |
| Wolverhampton (two MPs) | Divided into three single-member divisions. | East Division (one MP) |
| Wolverhampton (two MPs) | Divided into three single-member divisions. | South Division (one MP) |
| Wolverhampton (two MPs) | Divided into three single-member divisions. | West Division (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| East Division (two MPs) | Reorganised into seven single-member divisions. | Burton Division (one MP) |
| East Division (two MPs) | Reorganised into seven single-member divisions. | Handsworth Division (one MP) |
| North Division (two MPs) | Reorganised into seven single-member divisions. | Kingswinford Division (one MP) |
| North Division (two MPs) | Reorganised into seven single-member divisions. | Leek Division (one MP) |
| West Division (two MPs) | Reorganised into seven single-member divisions. | Lichfield Division (one MP) |
| West Division (two MPs) | Reorganised into seven single-member divisions. | North-Western Division (one MP) |
| West Division (two MPs) | Reorganised into seven single-member divisions. | Western Division (one MP) |
| Suffolk Representation decreased from 9 to 8 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bury St Edmunds (two MPs) | Representation reduced to one MP. | Bury St Edmunds (one MP) |
| Eye (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Ipswich (two MPs) | No change | Ipswich (two MPs) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division of Suffolk (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary borough of Eye. | Northern or Lowestoft Division (one MP) |
| Eastern Division of Suffolk (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary borough of Eye. | North-Eastern or Eye Division (one MP) |
| Eastern Division of Suffolk (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary borough of Eye. | North-Western or Stowmarket Division (one MP) |
| Western Division of Suffolk (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary borough of Eye. | South or Sudbury Division (one MP) |
| Western Division of Suffolk (two MPs) | Reorganised into five single-member divisions, absorbing parliamentary borough of Eye. | South-Eastern or Woodbridge Division (one MP) |
| Surrey Representation increased from 11 to 22 MPs † Formed part of "The Metropolis" of London |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Created from parts of the Eastern and Mid Divisions of parliamentary county | New parliamentary borough of Battersea and Clapham formed from the parish of Battersea from Mid Division and the parish of Clapham from Eastern Division. Divided into two single-member divisions. | Battersea and Clapham, Battersea Division (one MP)† |
| Created from parts of the Eastern and Mid Divisions of parliamentary county | New parliamentary borough of Battersea and Clapham formed from the parish of Battersea from Mid Division and the parish of Clapham from Eastern Division. Divided into two single-member divisions. | Battersea and Clapham, Clapham Division (one MP)† |
| Created from part of Eastern Division of parliamentary county | New parliamentary borough of Croydon | Croydon (one MP) |
| Guildford (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Camberwell, Dulwich Division (one MP)† |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Camberwell, North Division (one MP)† |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Camberwell, Peckham Division (one MP)† |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Lambeth, Brixton Division (one MP)† |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Lambeth, Kennington Division (one MP)† |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Lambeth, North Division (one MP)† |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Lambeth, Norwood Division (one MP)† |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Newington, Walworth Division (one MP)† |
| Lambeth (two MPs)† | Reconstituted as three new parliamentary boroughs: Camberwell (incorporating Dulwich from the Eastern Division of county), Lambeth and Newington. The three boroughs were divided into nine single-member divisions. | Newington, West Division (one MP)† |
| Southwark (two MPs)† | Representation increased to three members; divided into three single-member divisions. | Southwark, Bermondsey Division (one MP)† |
| Southwark (two MPs)† | Representation increased to three members; divided into three single-member divisions. | Southwark, Rotherhithe Division (one MP)† |
| Southwark (two MPs)† | Representation increased to three members; divided into three single-member divisions. | Southwark, West Division (one MP)† |
| Created from parts of the Eastern and Mid Divisions of parliamentary county | New parliamentary borough of Wandsworth | Wandsworth (one MP)† |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division (two MPs), Mid Division (two MPs) and Western Division (two MPs) | Reorganised into six single-member divisions. | Kingston Division (one MP) |
| Eastern Division (two MPs), Mid Division (two MPs) and Western Division (two MPs) | Reorganised into six single-member divisions. | Mid or Epsom Division (one MP) |
| Eastern Division (two MPs), Mid Division (two MPs) and Western Division (two MPs) | Reorganised into six single-member divisions. | North-Eastern or Wimbledon Division (one MP) |
| Eastern Division (two MPs), Mid Division (two MPs) and Western Division (two MPs) | Reorganised into six single-member divisions. | North-Western or Chertsey Division (one MP) |
| Eastern Division (two MPs), Mid Division (two MPs) and Western Division (two MPs) | Reorganised into six single-member divisions. | South-Eastern or Reigate Division (one MP) |
| Eastern Division (two MPs), Mid Division (two MPs) and Western Division (two MPs) | Reorganised into six single-member divisions. | South-Western or Guildford Division (one MP) |
| Sussex Representation decreased from 15 to 9 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Brighton (two MPs) | No change | Brighton (two MPs) |
| Chichester (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Hastings (two MPs) | Boundaries altered. Representation reduced to 1 MP. | Hastings (one MP) |
| Horsham (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Lewes (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Midhurst (one MP) | Abolished. | Abolished. |
| New Shoreham (two MPs) | Abolished. | Abolished. |
| Rye (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division (two MPs) | Absorbed abolished parliamentary boroughs of Chichester, Horsham, Lewes, Midhurst, New Shoreham and Rye. Reorganised into six single-member divisions. | Eastern or Rye Division (one MP) |
| Eastern Division (two MPs) | Absorbed abolished parliamentary boroughs of Chichester, Horsham, Lewes, Midhurst, New Shoreham and Rye. Reorganised into six single-member divisions. | Mid or Lewes Division (one MP) |
| Eastern Division (two MPs) | Absorbed abolished parliamentary boroughs of Chichester, Horsham, Lewes, Midhurst, New Shoreham and Rye. Reorganised into six single-member divisions. | Northern or East Grinstead Division (one MP) |
| Western Division (two MPs) | Absorbed abolished parliamentary boroughs of Chichester, Horsham, Lewes, Midhurst, New Shoreham and Rye. Reorganised into six single-member divisions. | North-Western or Horsham Division (one MP) |
| Western Division (two MPs) | Absorbed abolished parliamentary boroughs of Chichester, Horsham, Lewes, Midhurst, New Shoreham and Rye. Reorganised into six single-member divisions. | Southern or Eastbourne Division (one MP) |
| Western Division (two MPs) | Absorbed abolished parliamentary boroughs of Chichester, Horsham, Lewes, Midhurst, New Shoreham and Rye. Reorganised into six single-member divisions. | South-Western or Chichester Division (one MP) |
| Warwickshire Representation increased from 11 to 14 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Created from part of Northern Division of parliamentary county | New parliamentary borough of Aston Manor | Aston Manor (one MP) |
| Birmingham (three MPs) | Boundaries of parliamentary borough extended to include local government districts of Balsall Heath, Harborne, and Saltley, and the hamlet of Little Bromwich. Representation increased to seven MPs, divided into seven single-member divisions. | Birmingham, Bordesley Division (one MP) |
| Birmingham (three MPs) | Boundaries of parliamentary borough extended to include local government districts of Balsall Heath, Harborne, and Saltley, and the hamlet of Little Bromwich. Representation increased to seven MPs, divided into seven single-member divisions. | Birmingham, Central Division (one MP) |
| Birmingham (three MPs) | Boundaries of parliamentary borough extended to include local government districts of Balsall Heath, Harborne, and Saltley, and the hamlet of Little Bromwich. Representation increased to seven MPs, divided into seven single-member divisions. | Birmingham, East Division (one MP) |
| Birmingham (three MPs) | Boundaries of parliamentary borough extended to include local government districts of Balsall Heath, Harborne, and Saltley, and the hamlet of Little Bromwich. Representation increased to seven MPs, divided into seven single-member divisions. | Birmingham, Edgbaston Division (one MP) |
| Birmingham (three MPs) | Boundaries of parliamentary borough extended to include local government districts of Balsall Heath, Harborne, and Saltley, and the hamlet of Little Bromwich. Representation increased to seven MPs, divided into seven single-member divisions. | Birmingham, North Division (one MP) |
| Birmingham (three MPs) | Boundaries of parliamentary borough extended to include local government districts of Balsall Heath, Harborne, and Saltley, and the hamlet of Little Bromwich. Representation increased to seven MPs, divided into seven single-member divisions. | Birmingham, South Division (one MP) |
| Birmingham (three MPs) | Boundaries of parliamentary borough extended to include local government districts of Balsall Heath, Harborne, and Saltley, and the hamlet of Little Bromwich. Representation increased to seven MPs, divided into seven single-member divisions. | Birmingham, West Division (one MP) |
| Coventry (two MPs) | Representation reduced to one MP. | Coventry (one MP) |
| Warwick (two MPs) | Parliamentary Borough of Warwick extended to include the municipal borough of Royal Leamington Spa and the local government districts of Milverton and Lillington. Representation reduced to one MP. | Warwick and Leamington (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Reorganised into four single-member divisions. | Northern or Tamworth Division (one MP) |
| Northern Division (two MPs) | Reorganised into four single-member divisions. | North-Eastern or Nuneaton Division (one MP) |
| Southern Division (two MPs) | Reorganised into four single-member divisions. | South-Eastern or Rugby Division (one MP) |
| Southern Division (two MPs) | Reorganised into four single-member divisions. | South Western or Stratford on Avon Division (one MP) |
| Westmorland Representation decreased from 3 to 2 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Kendal (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Westmorland (undivided) (two MPs) | Reorganised into two single-member divisions, absorbing abolished parliamentary borough of Kendal. | Northern or Appleby Division (one MP) |
| Westmorland (undivided) (two MPs) | Reorganised into two single-member divisions, absorbing abolished parliamentary borough of Kendal. | Southern or Kendal Division (one MP) |
| Wiltshire Representation decreased from 15 to 6 MPs ‡ The Borough of Cricklade was partly in Gloucestershire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Calne (one MP) | Abolished. | Abolished. |
| Chippenham (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Cricklade‡ (two MPs) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Devizes (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Malmesbury (one MP) | Abolished. | Abolished. |
| Marlborough (one MP) | Abolished. | Abolished. |
| Salisbury (two MPs) | Boundaries extended to include entire parish of Fisherton Anger, part of the parish of Milford. Representation reduced to one MP. | Salisbury (one MP) |
| Westbury (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Wilton (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Calne, Chippenham, Cricklade, Devizes, Malmesbury, Marlborough, Westbury and Wilton. | Eastern or Devizes Division (one MP) |
| Northern Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Calne, Chippenham, Cricklade, Devizes, Malmesbury, Marlborough, Westbury and Wilton. | Northern or Cricklade Division (one MP) |
| Northern Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Calne, Chippenham, Cricklade, Devizes, Malmesbury, Marlborough, Westbury and Wilton. | North-Western or Chippenham Division (one MP) |
| Southern Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Calne, Chippenham, Cricklade, Devizes, Malmesbury, Marlborough, Westbury and Wilton. | Southern or Wilton Division (one MP) |
| Southern Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Calne, Chippenham, Cricklade, Devizes, Malmesbury, Marlborough, Westbury and Wilton. | Western or Westbury Division (one MP) |
| Worcestershire Representation decreased from 11 to 8 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bewdley (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Droitwich (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Dudley (one MP) | No change | Dudley (one MP) |
| Evesham (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Kidderminster (one MP) | No change | Kidderminster (one MP) |
| Worcester (two MPs) | Representation reduced to one MP. | Worcester (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Bewdley, Droitwich and Evesham. | Eastern Division (one MP) |
| Eastern Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Bewdley, Droitwich and Evesham. | Mid or Droitwich Division (one MP) |
| Eastern Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Bewdley, Droitwich and Evesham. | Northern Division (one MP |
| Western Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Bewdley, Droitwich and Evesham. | Southern or Evesham Division (one MP) |
| Western Division (two MPs) | Reorganised as five single-member divisions, absorbing the abolished parliamentary boroughs of Bewdley, Droitwich and Evesham. | Western or Bewdley Division (one MP) |
| Yorkshire Representation increased from 38 to 52 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bradford (two MPs) | Boundaries widened to include entire municipal borough. Representation increased to three MPs, divided into three single-member divisions. | Bradford, Central Division (one MP) |
| Bradford (two MPs) | Boundaries widened to include entire municipal borough. Representation increased to three MPs, divided into three single-member divisions. | Bradford, East Division (one MP) |
| Bradford (two MPs) | Boundaries widened to include entire municipal borough. Representation increased to three MPs, divided into three single-member divisions. | Bradford, West Division (one MP) |
| Dewsbury (one MP) | No change | Dewsbury (one MP) |
| Halifax (two MPs) | No change | Halifax (two MPs) |
| Huddersfield (one MP) | No change | Huddersfield (one MP) |
| Kingston upon Hull (two MPs) | Boundaries extended to include entire municipal borough. Representation increased to three MPs, divided into three single-member divisions. | Kingston upon Hull Central Division (one MP) |
| Kingston upon Hull (two MPs) | Boundaries extended to include entire municipal borough. Representation increased to three MPs, divided into three single-member divisions. | Kingston upon Hull East Division (one MP) |
| Kingston upon Hull (two MPs) | Boundaries extended to include entire municipal borough. Representation increased to three MPs, divided into three single-member divisions. | Kingston upon Hull West Division (one MP) |
| Knaresborough (one MP) | Abolished | Abolished |
| Leeds (three MPs) | Representation increased to five MPs, divided into five single-member divisions. | Leeds, Central Division (one MP) |
| Leeds (three MPs) | Representation increased to five MPs, divided into five single-member divisions. | Leeds, East Division (one MP) |
| Leeds (three MPs) | Representation increased to five MPs, divided into five single-member divisions. | Leeds, North Division (one MP) |
| Leeds (three MPs) | Representation increased to five MPs, divided into five single-member divisions. | Leeds, South Division (one MP) |
| Leeds (three MPs) | Representation increased to five MPs, divided into five single-member divisions. | Leeds, West Division (one MP) |
| Malton (one MP) | Abolished Gave its name (with Thirsk) to a county division. | Abolished Gave its name (with Thirsk) to a county division. |
| Middlesbrough (one MP) | Boundaries extended to include entire municipal borough. | Middlesbrough (one MP) |
| Northallerton (one MP) | Abolished | Abolished |
| Pontefract (two MPs) | Representation reduced to one member. | Pontefract (one MP) |
| Richmond (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Ripon (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| Scarborough (two MPs) | Representation reduced to one member. | Scarborough (one MP) |
| Sheffield (two MPs) | Representation increased to five members. Divided into five single-member divisions. | Sheffield, Attercliffe Division (one MP) |
| Sheffield (two MPs) | Representation increased to five members. Divided into five single-member divisions. | Sheffield, Brightside Division (one MP) |
| Sheffield (two MPs) | Representation increased to five members. Divided into five single-member divisions. | Sheffield, Central Division (one MP) |
| Sheffield (two MPs) | Representation increased to five members. Divided into five single-member divisions. | Sheffield, Ecclesall Division (one MP) |
| Sheffield (two MPs) | Representation increased to five members. Divided into five single-member divisions. | Sheffield, Hallam Division (one MP) |
| Thirsk (one MP) | Abolished. Gave its name (with Malton) to a county division. | Abolished. Gave its name (with Malton) to a county division. |
| Wakefield (one MP) | Boundaries extended to include the Belle Vue area of the parish of Sandal Magna. | Wakefield (one MP) |
| Whitby (one MP) | Abolished. Gave its name to a county division. | Abolished. Gave its name to a county division. |
| York (two MPs) | Boundaries extended to include entire municipal borough. | York (two MPs) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| East Riding Division (two MPs) | Divided into three single-member divisions. | Buckrose Division (one MP) |
| East Riding Division (two MPs) | Divided into three single-member divisions. | Holderness Division (one MP) |
| East Riding Division (two MPs) | Divided into three single-member divisions. | Howdenshire Division (one MP) |
| North Riding Division (two MPs) | Divided into four single-member divisions, absorbing abolished parliamentary boroughs of Malton, Northallerton, Richmond, Thirsk and Whitby. | Cleveland Division (one MP) |
| North Riding Division (two MPs) | Divided into four single-member divisions, absorbing abolished parliamentary boroughs of Malton, Northallerton, Richmond, Thirsk and Whitby. | Richmond Division (one MP) |
| North Riding Division (two MPs) | Divided into four single-member divisions, absorbing abolished parliamentary boroughs of Malton, Northallerton, Richmond, Thirsk and Whitby. | Thirsk and Malton Division (one MP) |
| North Riding Division (two MPs) | Divided into four single-member divisions, absorbing abolished parliamentary boroughs of Malton, Northallerton, Richmond, Thirsk and Whitby. | Whitby Division (one MP) |
| Eastern Division of the West Riding (two MPs) | Divided into six single-member divisions, absorbing the abolished parliamentary boroughs of Knaresborough and Ripon. | Barkston Ash Division (one MP) |
| Eastern Division of the West Riding (two MPs) | Divided into six single-member divisions, absorbing the abolished parliamentary boroughs of Knaresborough and Ripon. | Osgoldcross Division (one MP) |
| Eastern Division of the West Riding (two MPs) | Divided into six single-member divisions, absorbing the abolished parliamentary boroughs of Knaresborough and Ripon. | Otley Division (one MP) |
| Eastern Division of the West Riding (two MPs) | Divided into six single-member divisions, absorbing the abolished parliamentary boroughs of Knaresborough and Ripon. | Pudsey Division (one MP) |
| Eastern Division of the West Riding (two MPs) | Divided into six single-member divisions, absorbing the abolished parliamentary boroughs of Knaresborough and Ripon. | Ripon Division (one MP) |
| Eastern Division of the West Riding (two MPs) | Divided into six single-member divisions, absorbing the abolished parliamentary boroughs of Knaresborough and Ripon. | Spen Valley Division (one MP) |
| Northern Division of the West Riding (two MPs) | Divided into five single-member divisions. | Elland Division (one MP) |
| Northern Division of the West Riding (two MPs) | Divided into five single-member divisions. | Keighley Division (one MP) |
| Northern Division of the West Riding (two MPs) | Divided into five single-member divisions. | Shipley Division (one MP) |
| Northern Division of the West Riding (two MPs) | Divided into five single-member divisions. | Skipton Division (one MP) |
| Northern Division of the West Riding (two MPs) | Divided into five single-member divisions. | Sowerby Division (one MP) |
| Southern Division of the West Riding (two MPs) | Divided into eight single-member divisions. | Barnsley Division (one MP) |
| Southern Division of the West Riding (two MPs) | Divided into eight single-member divisions. | Colne Valley Division (one MP) |
| Southern Division of the West Riding (two MPs) | Divided into eight single-member divisions. | Doncaster Division (one MP) |
| Southern Division of the West Riding (two MPs) | Divided into eight single-member divisions. | Hallamshire Division (one MP) |
| Southern Division of the West Riding (two MPs) | Divided into eight single-member divisions. | Holmfirth Division (one MP) |
| Southern Division of the West Riding (two MPs) | Divided into eight single-member divisions. | Morley Division (one MP) |
| Southern Division of the West Riding (two MPs) | Divided into eight single-member divisions. | Normanton Division (one MP) |
| Southern Division of the West Riding (two MPs) | Divided into eight single-member divisions. | Rotherham Division (one MP) |
| Universities University representation was not altered by the act. |||
| Before 1885 | Change | After 1885 |
| Cambridge University (two MPs) | No change | Cambridge University (two MPs) |
| London University (one MP) | No change | London University (one MP) |
| Oxford University (two MPs) | No change | Oxford University (two MPs) |

## Redistributed seats: Wales

Anglesey
Representation decreased from 2 to 1 MPs :
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Beaumaris district of Boroughs (Amlwch, Beaumaris, Holyhead and Llangefni) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Anglesey (undivided) (one MP) | Absorbed Beaumaris District of Boroughs | Anglesey (undivided) (one MP) |
| Breconshire Representation decreased from 2 to 1 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Brecon (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Breconshire (undivided) (one MP) | Absorbed abolished parliamentary borough of Brecon. | Breconshire (undivided) (one MP) |
| Cardiganshire Representation decreased from 2 to 1 MPs ‡ The Borough of Cardigan was partly in Pembrokeshire, the Boroughs of Adpar and Lampeter were partly in Carmarthenshire |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Cardigan District of Boroughs‡ (one MP) (Cardigan, Aberystwyth, Lampeter and Adpar) | Abolished | Abolished |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Cardiganshire (undivided) (one MP) | Absorbed abolished Cardigan District of Boroughs. | Cardiganshire (undivided) (one MP) |
| Carmarthenshire Representation unchanged (3 MPs) |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Carmarthen Boroughs (one MP) (Carmarthen and Llanelly) | No change | Carmarthen Boroughs (one MP) (Carmarthen and Llanelly) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Carmarthenshire (undivided) (two MPs) | Divided into two single-member divisions. | Eastern Division (one MP) |
| Carmarthenshire (undivided) (two MPs) | Divided into two single-member divisions. | Western Division (one MP) |
| Carnarvonshire Representation increased from 2 to 3 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Carnarvon District of Boroughs (one MP) (Carnarvon, Bangor, Conway, Criccieth, Nevin, and Pwllheli) | No change | Carnarvon District of Boroughs (one MP) (Carnarvon, Bangor, Conway, Criccieth, Nevin, and Pwllheli) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Carnarvonshire (undivided) (one MP) | Divided into two single-member divisions. | The Northern or Arfon Division (one MP) |
| Carnarvonshire (undivided) (one MP) | Divided into two single-member divisions. | The Southern or Eifion Division (one MP) |
| Denbighshire Representation unchanged (3 MPs) |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Denbigh Boroughs (one MP) (Denbigh, Holt, Ruthin, and Wrexham) | No change | Denbigh Boroughs (one MP) (Denbigh, Holt, Ruthin, and Wrexham) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Denbighshire (undivided) (two MPs) | Divided into two single-member divisions. | Eastern Division (one MP) |
| Denbighshire (undivided) (two MPs) | Divided into two single-member divisions. | Western Division (one MP) |
| Flintshire Representation unchanged (2 MPs) |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Flint Boroughs (one MP) (Caergwrle, Caerwys, Flint, Holywell, Mold, Overton, Rhuddlan and St Asaph) | No change | Flint Boroughs (one MP) (Caergwrle, Caerwys, Flint, Holywell, Mold, Overton, Rhuddlan and St Asaph) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Flintshire (undivided) (one MP) | No change | Flintshire (undivided) (one MP) |
| Glamorganshire Representation increased from 6 to 10 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Cardiff District of Boroughs (one MP) (Cardiff, Cowbridge and Llantrisant) | Parliamentary Borough of Cardiff extended to include entire municipal borough. | Cardiff District of Boroughs (one MP) (Cardiff, Cowbridge and Llantrisant) |
| Merthyr Tydfil (two MPs) | No change | Merthyr Tydfil (two MPs) |
| Swansea District of Boroughs (one MP) (Aberavon, Kenfig, Loughor, Neath and Swansea) | Reconstituted as Parliamentary Borough of Swansea without alteration of boundaries. Representation increased to two MPs. Divided into two single-member divisions. | Swansea, District (one MP) (Aberavon, Kenfig, Loughor, Neath and suburban areas of Swansea) |
| Swansea District of Boroughs (one MP) (Aberavon, Kenfig, Loughor, Neath and Swansea) | Reconstituted as Parliamentary Borough of Swansea without alteration of boundaries. Representation increased to two MPs. Divided into two single-member divisions. | Swansea, Town (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Glamorganshire (undivided) (two MPs) | Divided into five single-member divisions. | Eastern Division (one MP) |
| Glamorganshire (undivided) (two MPs) | Divided into five single-member divisions. | Mid Division (one MP) |
| Glamorganshire (undivided) (two MPs) | Divided into five single-member divisions. | Rhondda Division (one MP) |
| Glamorganshire (undivided) (two MPs) | Divided into five single-member divisions. | Southern Division (one MP) |
| Glamorganshire (undivided) (two MPs) | Divided into five single-member divisions. | Western or Gower District (one MP) |
| Merionethshire Representation unchanged (1 MP) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Merionethshire (undivided) (one MP) | No change | Merionethshire (undivided) (one MP) |
| Monmouthshire Representation increased from 3 to 4 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Monmouth Boroughs (one MP) (Monmouth, Newport and Usk) | Parliamentary Borough of Newport extended to include entire municipal borough. | Monmouth Boroughs (one MP) (Monmouth, Newport and Usk) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Monmouthshire (undivided) (two MPs) | Divided into three single-member divisions. | Northern Division (one MP) |
| Monmouthshire (undivided) (two MPs) | Divided into three single-member divisions. | Southern Division (one MP) |
| Monmouthshire (undivided) (two MPs) | Divided into three single-member divisions. | Western Division (one MP) |
| Montgomeryshire Representation unchanged (2 MPs) |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Montgomery District of Boroughs (one MP) (Llanfyllin, Llanidloes, Machynlleth, Montgomery, Newtown, and Welshpool) | No change | Montgomery District of Boroughs (one MP) (Llanfyllin, Llanidloes, Machynlleth, Montgomery, Newtown, and Welshpool) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Montgomeryshire (undivided) (one MP) | No change | Montgomeryshire (undivided) (one MP) |
| Pembrokeshire Representation decreased from 3 to 2 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Pembroke District of Boroughs (one MP) (Pembroke, Milford, Tenby and Wiston) | Districts of parliamentary boroughs of Pembroke and Haverfordwest merged. | Pembroke and Haverfordwest District of Boroughs (one MP) (Fishguard, Haverfordwest, Pembroke, Milford, Narberth, St David's, Tenby and Wiston) |
| Haverfordwest District of Boroughs (one MP) (Fishguard, Haverfordwest, Narberth and St David's) | Districts of parliamentary boroughs of Pembroke and Haverfordwest merged. | Pembroke and Haverfordwest District of Boroughs (one MP) (Fishguard, Haverfordwest, Pembroke, Milford, Narberth, St David's, Tenby and Wiston) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Pembrokeshire | No change | Pembrokeshire |
| Radnorshire Representation decreased from 2 to 1 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Radnor District of Boroughs (one MP) (Cefnllys, Knighton, Knucklas, New Radnor, Presteigne and Rhayader) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Radnorshire (undivided) (one MP) | Absorbed abolished parliamentary boroughs. | Radnorshire (undivided) (one MP) |

## Redistributed seats: Scotland

Burghs and Districts of Burghs :
| Burghs and Districts |||
| Before 1885 | Change | After 1885 |
| Aberdeen (one MP) | Representation of parliamentary burgh increased to two seats. Divided into two single-member divisions. | Aberdeen, North Division (one MP) |
| Aberdeen (one MP) | Representation of parliamentary burgh increased to two seats. Divided into two single-member divisions. | Aberdeen, South Division (one MP) |
| Ayr District of Burghs (one MP) | No change. Comprised five parliamentary burghs: Ayr and Irvine in Ayrshire, and Campbeltown, Inverary and Oban in Argyllshire. | Ayr District of Burghs (one MP) |
| Dundee (two MPs) | No change. | Dundee (two MPs) |
| Dumfries District of Burghs (one MP) | No change. Comprised five parliamentary burghs: Annan Lochmaben and Sanquhar in Dumfriesshire, Dumfries in Dumfriesshire and Kirkcudbrightshire, Kirkcudbright in Kirkcudbrightshire. | Dumfries District of Burghs (one MP) |
| Edinburgh (two MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to four seats. Divided into four single-member divisions. | Edinburgh, Central Division (one MP) |
| Edinburgh (two MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to four seats. Divided into four single-member divisions. | Edinburgh, East Division (one MP) |
| Edinburgh (two MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to four seats. Divided into four single-member divisions. | Edinburgh, South Division (one MP) |
| Edinburgh (two MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to four seats. Divided into four single-member divisions. | Edinburgh, West Division (one MP) |
| Elgin District of Burghs (one MP) | No change. Comprised five parliamentary burghs: Inverurie, Kintore and Peterhead in Aberdeenshire, Banff and Cullen in Banffshire, and Elgin in Elginshire. | Elgin District of Burghs (one MP) |
| Falkirk District of Burghs (one MP) | Comprised five parliamentary burghs: Airdrie, Hamilton and Lanark in Lanarkshire, Linlithgow in Linlithgowshire and Falkirk in Stirlingshire. Boundaries widened to include entire municipal burgh of Hamilton. | Falkirk District of Burghs (one MP) |
| Glasgow (three MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to seven seats. Divided into seven single-member divisions. | Glasgow, Blackfriars and Hutchesontown Division (one MP) |
| Glasgow (three MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to seven seats. Divided into seven single-member divisions. | Glasgow, Bridgeton Division (one MP) |
| Glasgow (three MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to seven seats. Divided into seven single-member divisions. | Glasgow, Camlachie Division (one MP) |
| Glasgow (three MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to seven seats. Divided into seven single-member divisions. | Glasgow, Central Division (one MP) |
| Glasgow (three MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to seven seats. Divided into seven single-member divisions. | Glasgow, College Division (one MP) |
| Glasgow (three MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to seven seats. Divided into seven single-member divisions. | Glasgow, St. Rollox Division (one MP) |
| Glasgow (three MPs) | Boundaries widened to include entire municipal burgh. Representation of parliamentary burgh increased to seven seats. Divided into seven single-member divisions. | Glasgow, Tradeston Division (one MP) |
| Greenock (one MP) | Boundaries extended to include entire municipal burgh. | Greenock (one MP) |
| Haddington District of Burghs (one MP) | Abolished. The five parliamentary burghs that comprised the district were each merged into their respective parliamentary counties: Lauder into Berwickshire; Dunbar, Haddington, and North Berwick into Haddingtonshire; and Jedburgh into Roxburghshire. | Abolished. The five parliamentary burghs that comprised the district were each merged into their respective parliamentary counties: Lauder into Berwickshire; Dunbar, Haddington, and North Berwick into Haddingtonshire; and Jedburgh into Roxburghshire. |
| Hawick District of Burghs (one MP) | Comprised three parliamentary burghs: Hawick in Roxburghshire and Galashiels and Selkirk in Selkirkshire. Boundaries extended to include entire municipal burgh of Hawick. | Hawick District of Burghs (one MP) |
| Inverness District of Burghs (one MP) | No change Comprised four parliamentary burghs: Forres in Elginshire, Inverness in Inverness-shire, Nairn in Nairnshire and Fortrose in Ross and Cromarty. | Inverness District of Burghs (one MP) |
| Kilmarnock District of Burghs (one MP) | Comprised five burghs: Kilmarnock in Ayrshire; Dumbarton in Dumbartonshire; Rutherglen in Lanarkshire and Renfrew and Port Glasgow in Renfrewshire. Boundaries of parliamentary burghs of Kilmarnock, Port Glasgow and Renfrew extended to include entire municipal burghs. | Kilmarnock District of Burghs (one MP) |
| Kirkcaldy District of Burghs (one MP) | Comprised four burghs in Fife: Kirkcaldy, Burntisland, Dysart, Kinghorn Extended to include entire municipal burgh of Kirkcaldy. | Kirkcaldy District of Burghs (one MP) |
| Leith District of Burghs (one MP) | No change Comprised three burghs in the County of Edinburgh: Leith, Musselburgh and Portobello. | Leith District of Burghs (one MP) |
| Montrose District of Burghs (one MP) | No change Comprised five burghs: Arbroath, Brechin, Forfar and Montrose in Forfarshire and Inverbervie in Kincardineshire. | Montrose District of Burghs (one MP) |
| Paisley (one MP) | Boundaries widened to include entire municipal burgh. | Paisley (one MP) |
| Perth City (one MP) | Boundaries widened to include entire municipal burgh. | Perth City (one MP) |
| St Andrews District of Burghs (one MP) | No change Comprised seven burghs in Fife: Anstruther Easter, Anstruther Wester, Crail, Cupar, Kilrenny, Pittenweem and St Andrews. | St Andrews District of Burghs (one MP) |
| Stirling District of Burghs (one MP) | No change Comprised five burghs: Dunfermline and Inverkeithing in Fife; Queensferry in Linlithgowshire; Culross in Perthshire and Stirling in Stirlingshire. | Stirling District of Burghs (one MP) |
| Wick District of Burghs (one MP) | No change Comprised six burghs: Wick in Caithness; Kirkwall in Orkney; Cromarty, Dingwall and Tain in Ross and Cromarty; Dornoch in Sutherland. | Wick District of Burghs (one MP) |
| Wigtown District of Burghs (one MP) | Abolished The four constituent burghs were merged into the parliamentary counties of Kirkcudbrightshire (New Galloway) and Wigtownshire (Stranraer, Whithorn and Wigtown). | Abolished The four constituent burghs were merged into the parliamentary counties of Kirkcudbrightshire (New Galloway) and Wigtownshire (Stranraer, Whithorn and Wigtown). |
| Aberdeenshire Representation unchanged (2 MPs) See also the parliamentary burgh of Aberdeen and the Elgin District of Burghs which included Peterhead. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Eastern Division (one MP) | No change. | Eastern Division (one MP) |
| Western Division (one MP) | No change. | Western Division (one MP) |
| Argyllshire Representation unchanged (1 MP) The parliamentary burghs in the county formed part of the Ayr District. |||
| Before 1885 | Change | After 1885 |
| Argyllshire (undivided) (one MP) | No change. | Argyllshire (undivided) (one MP) |
| Ayrshire Representation unchanged (2 MPs) The parliamentary burghs in the county formed parts of Ayr and Kilmarnock Districts. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (one MP) | No change | Northern Division (one MP) |
| Southern Division (one MP) | No change | Southern Division (one MP) |
| Banffshire Representation unchanged (1 MP) The parliamentary burghs in the county formed part of the Elgin District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Banffshire (undivided) (one MP) | No change | Banffshire (undivided) (one MP) |
| Berwickshire Representation unchanged (1 MP) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Berwickshire (undivided) (one MP) | Absorbed the abolished parliamentary burgh of Lauder, previously part of the Haddington District of Burghs. | Berwickshire (undivided) (one MP) |
| Buteshire Representation unchanged (1 MP) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Buteshire (undivided) (one MP) | No change | Buteshire (undivided) (one MP) |
| Caithness Representation unchanged (1 MP) The parliamentary burgh in the county formed part of the Wick District |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Caithness (undivided) (one MP) | No change | Caithness (undivided) (one MP) |
| Clackmannanshire and Kinross-shire Representation unchanged (1 MP) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Clackmannanshire and Kinross-shire (undivided) (one MP) | No change The constituency consisted of the combined parliamentary counties of Clackmannanshire and Kinross-shire, and also included the parishes of Tulliallan, Culross and Muckhart in Perthshire, the Perthshire portions of the parishes of Logie and Fossaway, and the Stirlingshire part of the parish of Alva. | Clackmannanshire and Kinross-shire (undivided) (one MP) |
| Dumfriesshire Representation unchanged (1 MP) The parliamentary burghs in the county formed part of the Dumfries District |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Dumfriesshire (undivided) (one MP) | No change | Dumfriesshire (undivided) (one MP) |
| Dumbartonshire Representation unchanged (1 MP) The parliamentary burgh of Dumbarton formed part of Kilmarnock District |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Dumbartonshire (undivided) (one MP) | No change | Dumbartonshire (undivided) (one MP) |
| County of Edinburgh Representation unchanged (1 MP) See also the parliamentary burgh of Edinburgh and the Leith District of Burghs. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County of Edinburgh (undivided) (one MP) | No change | County of Edinburgh (undivided) (one MP) |
| Elginshire and Nairnshire Representation unchanged (1 MP) The parliamentary burgh of Elgin formed part of Elgin District; the burghs of Forres and Nairn were part of Inverness District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Elginshire and Nairnshire (undivided) (one MP) | No change. The constituency consisted of the combined parliamentary counties of Elginshire and Nairnshire. | Elginshire and Nairnshire (undivided) (one MP) |
| Fife Representation increased from 1 to 2 MPs The 13 parliamentary burghs in the county formed the Kirkcaldy District, the St Andrews District and part of the Stirling District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Fife (undivided) (one MP) | Divided into two single-member divisions. | Fife, Eastern Division (one MP) |
| Fife (undivided) (one MP) | Divided into two single-member divisions. | Fife, Western Division (one MP) |
| Forfarshire Representation unchanged (1 MP) See also the parliamentary burgh of Dundee and the Montrose District of Burghs. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Forfarshire (one MP) | No Change | Forfarshire (one MP) |
| Haddingtonshire Representation unchanged (1 MP) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Haddingtonshire (undivided) (one MP) | Absorbed the abolished parliamentary burghs of Haddington, Dunbar, and North Berwick formerly part of the Haddington District of Burghs | Haddingtonshire (undivided) (one MP) |
| Inverness-shire Representation unchanged (1 MP) The parliamentary burgh of Inverness formed part of the Inverness District of Burghs. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Inverness-shire (undivided) (one MP) | No change | Inverness-shire (undivided) (one MP) |
| Kincardineshire Representation unchanged (1 MP) The parliamentary burgh of Montrose formed part of the Montrose District of Burghs. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Kincardineshire (undivided) (one MP) | No change | Kincardineshire (undivided) (one MP) |
| Kirkcudbrightshire Representation unchanged (1 MP) The parliamentary burgh of Kirkcudbright and the burgh of Dumfries (partly in the county) formed part of Dumfries District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Kirkcudbrightshire (undivided) (one MP) | No change. | Kirkcudbrightshire (undivided) (one MP) |
| Lanarkshire Representation increased from 2 to 6 MPs See also the parliamentary burgh of Glasgow, the Falkirk District of Burghs which included three Lanarkshire burghs and the Kilmarnock District of Burghs which included the burgh of Rutherglen. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Northern Division (one MP) | Reorganised as six single-member divisions. | Govan Division (one MP) |
| Northern Division (one MP) | Reorganised as six single-member divisions. | Mid Division (one MP) |
| Northern Division (one MP) | Reorganised as six single-member divisions. | North Eastern Division (one MP) |
| Southern Division (one MP) | Reorganised as six single-member divisions. | North Western Division (one MP) |
| Southern Division (one MP) | Reorganised as six single-member divisions. | Partick Division (one MP) |
| Southern Division (one MP) | Reorganised as six single-member divisions. | Southern Division (one MP) |
| Linlithgowshire Representation unchanged (1 MP) The parliamentary burgh of Linlithgow formed part of Fakirk District and the burgh of Queensferry formed part of Stirling District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Linlithgowshire (undivided) (one MP) | No change | Linlithgowshire (undivided) (one MP) |
| Orkney and Shetland Representation unchanged (1 MP) The parliamentary burgh of Kirkwall formed part of Wick District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Orkney and Shetland (undivided) (one MP) | No change | Orkney and Shetland (undivided) (one MP) |
| Peeblesshire and Selkirkshire Representation unchanged (1 MP) The parliamentary burghs of Galashiels and Selkirk formed part of the Hawick District |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Peeblesshire and Selkirkshire (undivided) (one MP) | No change. The constituency consisted of the combined parliamentary counties of Peeblesshire and Selkirkshire. | Peeblesshire and Selkirkshire (undivided) (one MP) |
| Perthshire Representation increased from 1 to 2 MPs See also the parliamentary burghs of Perth City and Culross (part of Stirling District). Detached parts of the county formed part of the Clackmannanshire and Kinross-shire constituency. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Perthshire (undivided) (one MP) | Divided into two single-member divisions. | Perthshire, Eastern Division (one MP) |
| Perthshire (undivided) (one MP) | Divided into two single-member divisions. | Perthshire, Western Division (one MP) |
| Renfrewshire Representation increased from 1 to 2 MPs See also the parliamentary burghs of Greenock and Paisley; and two burghs in the Kilmarnock District: Port Glasgow and Renfrew. Part of the parliamentary burgh of Glasgow was in Renfrewshire. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Renfrewshire (undivided) (one MP) | Divided into two single-member divisions. | Renfrewshire, Eastern Division (one MP) |
| Renfrewshire (undivided) (one MP) | Divided into two single-member divisions. | Renfrewshire, Western Division (one MP) |
| Ross and Cromarty Representation unchanged (1 MP) Parliamentary burghs of Cromarty, Dingwall and Tain formed part of the Dingwall District; the burgh of Fortrose was part of the Inverness District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Ross and Cromarty (undivided) (one MP) | Comprised the combined counties of Ross-shire and Cromarty. | Ross and Cromarty (undivided) (one MP) |
| Roxburghshire Representation unchanged (1 MP) Parliamentary burgh of Hawick formed part of the Hawick District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Roxburghshire (undivided) (one MP) | Absorbed the abolished parliamentary burgh of Jedburgh, previously part of the Haddington District of Burghs. | Roxburghshire (undivided) (one MP) |
| Stirlingshire Representation unchanged (1 MP) Parliamentary burgh of Falkirk formed part of the Falkirk District; burgh of Stirling was part of Stirling District. The Stirlingshire portion of the parish of Alva formed of the Clackmannanshire and Kinross-shire constituency. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Stirlingshire (undivided) (one MP) | No change | Stirlingshire (undivided) (one MP) |
| Sutherland Representation unchanged (1 MP) The parliamentary burgh of Dornoch formed part of the Wick District. |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Sutherland (undivided) (one MP) | No change | Sutherland (undivided) (one MP) |
| Wigtownshire Representation unchanged (1 MP) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Wigtownshire (undivided) (one MP) | Absorbed abolished parliamentary burghs of Stranraer, Whithorn and Wigtown, previously part of Wigtown District of Burghs. | Wigtownshire (undivided) (one MP) |
| Universities |||
| Edinburgh and St Andrews Universities (one MP) | No change. | Edinburgh and St Andrews Universities (one MP) |
| Glasgow and Aberdeen Universities (one MP) | No change | Glasgow and Aberdeen Universities (one MP) |

## Redistributed seats: Ireland

Antrim
Representation increased from 6 to 8 MPs
‡ The parliamentary boroughs of Belfast and Lisburn were partly in County Down :
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Carrickfergus (one MP) | Abolished. | Abolished. |
| Belfast‡ (two MPs) | Enlarged to include parts of the parishes of Holywood and Newtownbreda in County Down; and part of the parish of Shankill in County Antrim. Representation increased to four members, divided into four single-member divisions. | Belfast, East Division (one MP) |
| Belfast‡ (two MPs) | Enlarged to include parts of the parishes of Holywood and Newtownbreda in County Down; and part of the parish of Shankill in County Antrim. Representation increased to four members, divided into four single-member divisions. | Belfast, North Division (one MP) |
| Belfast‡ (two MPs) | Enlarged to include parts of the parishes of Holywood and Newtownbreda in County Down; and part of the parish of Shankill in County Antrim. Representation increased to four members, divided into four single-member divisions. | Belfast, South Division (one MP) |
| Belfast‡ (two MPs) | Enlarged to include parts of the parishes of Holywood and Newtownbreda in County Down; and part of the parish of Shankill in County Antrim. Representation increased to four members, divided into four single-member divisions. | Belfast, West Division (one MP) |
| Lisburn‡ (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Antrim (undivided) (two MPs) | Divided into four single-member divisions, absorbing abolished parliamentary borough of Lisburn. | East Antrim (one MP) |
| Antrim (undivided) (two MPs) | Divided into four single-member divisions, absorbing abolished parliamentary borough of Lisburn. | Mid Antrim (one MP) |
| Antrim (undivided) (two MPs) | Divided into four single-member divisions, absorbing abolished parliamentary borough of Lisburn. | North Antrim (one MP) |
| Antrim (undivided) (two MPs) | Divided into four single-member divisions, absorbing abolished parliamentary borough of Lisburn. | South Antrim (one MP) |
| Armagh Representation unchanged (3 MPs) |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Armagh (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Armagh County (undivided) (two MPs) | Divided into three single-member divisions, absorbing abolished parliamentary borough of Armagh. | Mid Armagh (one MP) |
| Armagh County (undivided) (two MPs) | Divided into three single-member divisions, absorbing abolished parliamentary borough of Armagh. | North Armagh (one MP) |
| Armagh County (undivided) (two MPs) | Divided into three single-member divisions, absorbing abolished parliamentary borough of Armagh. | South Armagh (one MP) |
| Carlow Representation decreased from 3 MPs to 1. ‡ Part of the borough of Carlow was in Queen's County |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Carlow‡ (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Carlow (undivided) (two MPs) | Representation reduced to one member, absorbed abolished parliamentary borough of Carlow. | County Carlow (one MP) |
| Cavan Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Cavan (undivided) (two MPs) | Divided into two single-member divisions. | East Cavan (one MP) |
| Cavan (undivided) (two MPs) | Divided into two single-member divisions. | West Cavan (one MP) |
| Clare Representation decreased from 3 to 2 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Ennis‡ (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Clare (undivided) (two MPs) | Absorbed abolished parliamentary borough of Ennis. Divided into two single-member divisions. | East Clare (one MP) |
| Clare (undivided) (two MPs) | Absorbed abolished parliamentary borough of Ennis. Divided into two single-member divisions. | West Clare (one MP) |
| Cork Representation increased from 8 to 9 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Bandon (one MP) | Abolished | Abolished |
| Cork (two MPs) | No change | Cork (two MPs) |
| Kinsale (one MP) | Abolished | Abolished |
| Mallow (one MP) | Abolished | Abolished |
| Youghal (one MP) | Abolished | Abolished |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Cork (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Bandon, Kinsale, Mallow and Youghal. Divided into seven single-member divisions. | East Cork (one MP) |
| County Cork (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Bandon, Kinsale, Mallow and Youghal. Divided into seven single-member divisions. | Mid Cork (one MP) |
| County Cork (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Bandon, Kinsale, Mallow and Youghal. Divided into seven single-member divisions. | North Cork (one MP) |
| County Cork (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Bandon, Kinsale, Mallow and Youghal. Divided into seven single-member divisions. | North East Cork (one MP) |
| County Cork (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Bandon, Kinsale, Mallow and Youghal. Divided into seven single-member divisions. | South Cork (one MP) |
| County Cork (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Bandon, Kinsale, Mallow and Youghal. Divided into seven single-member divisions. | South East Cork (one MP) |
| County Cork (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Bandon, Kinsale, Mallow and Youghal. Divided into seven single-member divisions. | West Cork (one MP) |
| Donegal Representation increased from 2 to 4 MPs |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Donegal (undivided) (two MPs) | Divided into four single-member divisions. | East Donegal (one MP) |
| Donegal (undivided) (two MPs) | Divided into four single-member divisions. | North Donegal (one MP) |
| Donegal (undivided) (two MPs) | Divided into four single-member divisions. | South Donegal (one MP) |
| Donegal (undivided) (two MPs) | Divided into four single-member divisions. | West Donegal (one MP) |
| Down Representation increased from 4 to 5 MPs ‡ The Borough of Newry was partly in County Armagh. |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Downpatrick (one MP) | Abolished. | Abolished. |
| Newry‡ (one MP) | No change | Newry‡ (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Down (undivided) (two MPs) | Absorbed parliamentary borough of Downpatrick. Divided into for single-member divisions. | East Down (one MP) |
| Down (undivided) (two MPs) | Absorbed parliamentary borough of Downpatrick. Divided into for single-member divisions. | North Down (one MP) |
| Down (undivided) (two MPs) | Absorbed parliamentary borough of Downpatrick. Divided into for single-member divisions. | South Down (one MP) |
| Down (undivided) (two MPs) | Absorbed parliamentary borough of Downpatrick. Divided into for single-member divisions. | West Down (one MP) |
| Dublin Representation increased from 4 to 6 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Dublin (two MPs) | Representation increased to four members. Divided into four single-member divisions. | Dublin, College Green Division (one MP) |
| Dublin (two MPs) | Representation increased to four members. Divided into four single-member divisions. | Dublin, Harbour Division (one MP) |
| Dublin (two MPs) | Representation increased to four members. Divided into four single-member divisions. | Dublin, St Patrick's Division (one MP) |
| Dublin (two MPs) | Representation increased to four members. Divided into four single-member divisions. | Dublin, St Stephen's Green Division (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Dublin (undivided) (two MPs) | Divided into two single-member divisions. | North Dublin (one MP) |
| County Dublin (undivided) (two MPs) | Divided into two single-member divisions. | South Dublin (one MP) |
| Fermanagh Representation reduced from 3 to 2 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Enniskillen (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Fermanagh (undivided) (two MPs) | Divided into two single-member divisions. | North Fermanagh (one MP) |
| Fermanagh (undivided) (two MPs) | Divided into two single-member divisions. | South Fermanagh (one MP) |
| Galway Representation increased from 4 to 5 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Galway Borough (two MPs) | Representation reduced to one MP. | Galway Borough (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Galway (undivided) (two MPs) | Divided into four single-member divisions. | County of Galway, Connemara (one MP) |
| County Galway (undivided) (two MPs) | Divided into four single-member divisions. | East Galway (one MP) |
| County Galway (undivided) (two MPs) | Divided into four single-member divisions. | North Galway (one MP) |
| County Galway (undivided) (two MPs) | Divided into four single-member divisions. | South Galway (one MP) |
| Kerry Representation increased from 3 to 4 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Tralee (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Kerry (undivided) (two MPs) | Absorbed abolished parliamentary borough of Tralee. Divided into four single-member divisions. | East Kerry (one MP) |
| Kerry (undivided) (two MPs) | Absorbed abolished parliamentary borough of Tralee. Divided into four single-member divisions. | North Kerry (one MP) |
| Kerry (undivided) (two MPs) | Absorbed abolished parliamentary borough of Tralee. Divided into four single-member divisions. | South Kerry (one MP) |
| Kerry (undivided) (two MPs) | Absorbed abolished parliamentary borough of Tralee. Divided into four single-member divisions. | West Kerry (one MP) |
| Kildare Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Kildare (undivided) (two MPs) | Divided into two single-member divisions. | North Kildare (one MP) |
| Kildare (undivided) (two MPs) | Divided into two single-member divisions. | South Kildare (one MP) |
| Kilkenny Representation unchanged (3 MPs) |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Kilkenny City (one MP) | No change | Kilkenny City (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Kilkenny (undivided) (two MPs) | Divided into two single-member divisions. | North Kilkenny (one MP) |
| County Kilkenny (undivided) (two MPs) | Divided into two single-member divisions. | South Kilkenny (one MP) |
| King's County Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| King's County (undivided ) (two MPs) | Divided into two single-member divisions. | King's County, Tullamore (one MP) |
| King's County (undivided ) (two MPs) | Divided into two single-member divisions. | King's County, Birr (one MP) |
| Leitrim Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Leitrim (undivided) (two MPs) | Divided into two single-member divisions. | North Leitrim (one MP) |
| Leitrim (undivided) (two MPs) | Divided into two single-member divisions. | South Leitrim (one MP) |
| Limerick Representation reduced from 4 to 3 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Limerick City (two MPs) | Representation reduce to one MP. | Limerick City (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Limerick (undivided) (two MPs) | Divided into two single-member divisions. | East Limerick (one MP) |
| County Limerick (undivided) (two MPs) | Divided into two single-member divisions. | West Limerick (one MP) |
| Londonderry Representation reduced from 4 to 3 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Coleraine (one MP) | Abolished. | Abolished. |
| Londonderry City (one MP) | No change | Londonderry City (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Londonderry County (two MPs) | Absorbed abolished parliamentary borough of Coleraine. Divided into two single-member divisions. | North Londonderry (one MP) |
| Londonderry County (two MPs) | Absorbed abolished parliamentary borough of Coleraine. Divided into two single-member divisions. | South Londonderry (one MP) |
| Longford Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Longford (two MPs) | Divided into two single-member divisions. | North Longford (one MP) |
| Longford (two MPs) | Divided into two single-member divisions. | South Longford (one MP) |
| Louth Representation reduced from 4 to 2 MPs ‡ The parliamentary borough of Drogheda lay partly in County Meath. |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Drogheda‡ (one MP) | Abolished. | Abolished. |
| Dundalk(one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Louth County (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Drogheda and Dundalk. Divided into two single-member divisions. | North Louth (one MP) |
| Louth County (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of Drogheda and Dundalk. Divided into two single-member divisions. | South Louth (one MP) |
| Mayo Representation increased from 2 to 4 MPs |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Mayo (undivided) (two MPs) | Divided into four single-member divisions. | East Mayo (one MP) |
| Mayo (undivided) (two MPs) | Divided into four single-member divisions. | North Mayo (one MP) |
| Mayo (undivided) (two MPs) | Divided into four single-member divisions. | South Mayo (one MP) |
| Mayo (undivided) (two MPs) | Divided into four single-member divisions. | West Mayo (one MP) |
| Meath Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Meath (undivided) (two MPs) | Divided into two single-member divisions. | North Meath (one MP) |
| Meath (undivided) (two MPs) | Divided into two single-member divisions. | South Meath (one MP) |
| Monaghan Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Monaghan (undivided) (two MPs) | Divided into two single-member divisions. | North Monaghan (one MP) |
| Monaghan (undivided) (two MPs) | Divided into two single-member divisions. | South Monaghann (one MP) |
| Queen's County Representation reduced from 3 MPs to 2. ‡ The parliamentary borough of Portarlington was partly in King's County |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Portarlington (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Queen's County (undivided) (two MPs) | Absorbed abolished parliamentary borough of Portarlington. Divided into two single-member divisions. | Queen's County, Leix (one MP) |
| Queen's County (undivided) (two MPs) | Absorbed abolished parliamentary borough of Portarlington. Divided into two single-member divisions. | Queen's County, Ossory (one MP) |
| Roscommon Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Roscommon (undivided) (two MPs) | Divided into two single-member divisions. | North Roscommon (one MP) |
| Roscommon (undivided) (two MPs) | Divided into two single-member divisions. | South Roscommon (one MP) |
| Sligo Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Sligo (undivided) (two MPs) | Divided into two single-member divisions. | North Sligo (one MP) |
| County Sligo (undivided) (two MPs) | Divided into two single-member divisions. | South Sligo (one MP) |
| Tipperary Representation increased from 3 MPs to 4. ‡ The parliamentary borough of Clonmel was partly in County Waterford |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Clonmel ‡ (one MP) | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Tipperary (undivided) (two MPs) | Divided into four single-member divisions. | East Tipperary (one MP) |
| Tipperary (undivided) (two MPs) | Divided into four single-member divisions. | Mid Tipperary (one MP) |
| Tipperary (undivided) (two MPs) | Divided into four single-member divisions. | North Tipperary (one MP) |
| Tipperary (undivided) (two MPs) | Divided into four single-member divisions. | South Tipperary (one MP) |
| Tyrone Representation increased from 3 MPs to 4. |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Dungannon (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Tyrone (undivided) (two MPs) | Absorbed abolished parliamentary borough of Dungannon. Divided into four single-member divisions. | East Tyrone (one MP) |
| Tyrone (undivided) (two MPs) | Absorbed abolished parliamentary borough of Dungannon. Divided into four single-member divisions. | Mid Tyrone (one MP) |
| Tyrone (undivided) (two MPs) | Absorbed abolished parliamentary borough of Dungannon. Divided into four single-member divisions. | North Tyrone (one MP) |
| Tyrone (undivided) (two MPs) | Absorbed abolished parliamentary borough of Dungannon. Divided into four single-member divisions. | South Tyrone (one MP) |
| Waterford Representation reduced from 5 to 3 MPs |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Dungarvan (one MP) | Abolished. | Abolished. |
| Waterford City (two MPs) | Representation reduced to one member. | Waterford City (one MP) |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Waterford (undivided) (two MPs) | Absorbed abolished parliamentary borough of Dungarvan. Divided into two single-member divisions. | East Waterford (one MP) |
| County Waterford (undivided) (two MPs) | Absorbed abolished parliamentary borough of Dungarvan. Divided into two single-member divisions. | West Waterford (one MP) |
| Westmeath Representation reduced from 3 to 2 MPs ‡ The parliamentary borough of Athlone was partly in County Roscommon. |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| Athlone‡ (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Westmeath (undivided) (two MPs) | Absorbed abolished parliamentary borough of Athlone. Divided into two single-member divisions. | North Westmeath (one MP) |
| Westmeath (undivided) (two MPs) | Absorbed abolished parliamentary borough of Athlone. Divided into two single-member divisions. | South Westmeath (one MP) |
| Wexford Representation reduced from 4 to 2 MPs ‡ The parliamentary borough of New Ross was partly in County Kilkenny. |||
| Boroughs |||
| Before 1885 | Change | After 1885 |
| New Ross‡ (one MP) | Abolished. | Abolished. |
| Wexford Borough (one MP) | Abolished. | Abolished. |
| County Divisions |||
| Before 1885 | Change | After 1885 |
| County Wexford (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of New Ross and Wexford. Divided into two single-member divisions. | North Wexford (one MP) |
| County Wexford (undivided) (two MPs) | Absorbed abolished parliamentary boroughs of New Ross and Wexford. Divided into two single-member divisions. | South Wexford (one MP) |
| Wicklow Representation unchanged (2 MPs) |||
| County Divisions |||
| Before 1885 | Change | After 1885 |
| Wicklow (undivided) (two MPs) | Divided into two single-member divisions. | East Wicklow (one MP) |
| Wicklow (undivided) (two MPs) | Divided into two single-member divisions. | West Wicklow (one MP) |
| University of Dublin Representation unchanged (2 MPs) |||
| Dublin University (two MPs) | No change. | Dublin University (two MPs) |