# Parliamentary constituencies in Hampshire

The ceremonial county of Hampshire, which includes the unitary authorities of Portsmouth and Southampton, is divided into 19 parliamentary constituencies: 9 borough constituencies and 10 county constituencies. One of the county constituencies, Farnham and Bordon is split between Hampshire and Surrey

## Constituencies

Conservative †  Labour ‡  Liberal Democrat ¤
| Constituency | Electorate | Majority | Member of Parliament | Nearest opposition |
| Aldershot BC | 78,553 | 5,683 | Alex Baker ‡ | Leo Docherty † |
| Basingstoke BC | 78,487 | 6,484 | Luke Murphy ‡ | Maria Miller † |
| East Hampshire CC | 70,659 | 1,275 | Damian Hinds † | Dominic Martin ¤ |
| Eastleigh BC | 69,965 | 1,546 | Liz Jarvis ¤ | Samuel Joynson † |
| Fareham and Waterlooville CC | 76,947 | 6,079 | Suella Braverman † | Matthew Randall ‡ |
| Farnham and Bordon CC (Part) | 75,920 | 1,349 | Greg Stafford † | Khalil Yousuf ¤ |
| Gosport BC | 73,261 | 6,066 | Caroline Dinenage † | Edward Batterbury ‡ |
| Hamble Valley CC | 76,902 | 4,802 | Paul Holmes † | Prad Bains ¤ |
| Havant BC | 72,323 | 92 | Alan Mak † | Stefanie Harvey ‡ |
| New Forest East CC | 70,618 | 8,495 | Julian Lewis † | Sasjkia Otto ‡ |
| New Forest West CC | 68,644 | 5,600 | Desmond Swayne † | Sally Johnston ‡ |
| North East Hampshire CC | 76,923 | 634 | Alex Brewer ¤ | Ranil Jayawardena † |
| North West Hampshire CC | 78,629 | 3,288 | Kit Malthouse † | Andy Fitchet ‡ |
| Portsmouth North BC | 70,446 | 780 | Amanda Martin ‡ | Penny Mordaunt † |
| Portsmouth South BC | 73,711 | 13,155 | Stephen Morgan ‡ | Mark Zimmer (Reform) |
| Romsey and Southampton North CC | 71,871 | 2,191 | Caroline Nokes † | Geoff Cooper ¤ |
| Southampton Itchen BC | 68,379 | 6,105 | Darren Paffey ‡ | Sidney Yankson † |
| Southampton Test BC | 65,520 | 9,333 | Satvir Kaur ‡ | Ben Burcombe-Filer † |
| Winchester CC | 78,289 | 13,821 | Danny Chambers ¤ | Flick Drummond † |

## Boundary changes
### 2024

| Former name | Boundaries 2010–2024 | Current name | Boundaries 2024–present |
| Aldershot BC Basingstoke BC East Hampshire CC Eastleigh BC Fareham CC Gosport BC Havant BC Meon Valley CC New Forest East CC New Forest West CC North East Hampshire CC North West Hampshire CC Portsmouth North BC Portsmouth South BC Romsey and Southampton North CC Southampton Itchen BC Southampton Test BC Winchester CC | Constituencies in Hampshire (2010–2024) | Aldershot BC Basingstoke BC East Hampshire CC Eastleigh BC Fareham and Waterlooville CC Farnham and Bordon CC Gosport BC Hamble Valley BC Havant CC New Forest East CC New Forest West CC North East Hampshire CC North West Hampshire CC Portsmouth North BC Portsmouth South BC Romsey and Southampton North CC Southampton Itchen BC Southampton Test BC Winchester CC | Constituencies in Hampshire (2024–present) |
See 2023 Periodic Review of Westminster constituencies for further details.
For the 2023 Periodic Review of Westminster constituencies, which redrew the constituency map ahead of the 2024 United Kingdom general election, the Boundary Commission for England opted to combine Hampshire with Berkshire and Surrey as a sub-region of the South East Region. As a result, parts of the constituency of East Hampshire were transferred into a new cross-county (and ‘majority-Surrey’) constituency with Surrey named Farnham and Bordon.
In addition, Fareham and Meon Valley were abolished and replaced by the constituencies of Fareham and Waterlooville, and Hamble Valley.
The boroughs and districts and unitary authorities constituting the ceremonial county of Hampshire contributed to the new set of Hampshire constituencies as follows:
Containing electoral wards from Basingstoke and Deane
* Basingstoke
* East Hampshire (part)
* North East Hampshire (part)
* North West Hampshire (part)
Containing electoral wards from East Hampshire
* East Hampshire (part)
* Farnham and Bordon (also includes part in the Surrey borough of Waverley)
Containing electoral wards from Eastleigh
* Eastleigh (part)
* Hamble Valley (part)
Containing electoral wards from Fareham
* Fareham and Waterlooville (part)
* Gosport (part)
* Hamble Valley (part)
Containing electoral wards from Gosport
* Gosport (part)
Containing electoral wards from Hart
* Aldershot (part)
* North East Hampshire (part)
Containing electoral wards from Havant
* Fareham and Waterlooville (part)
* Havant
Containing electoral wards from New Forest
* New Forest East
* New Forest West
Containing electoral wards from Portsmouth
* Portsmouth North
* Portsmouth South
Containing electoral wards from Rushmoor
* Aldershot (part)
Containing electoral wards from Southampton
* Romsey and Southampton North (part)
* Southampton Itchen
* Southampton Test
Containing electoral wards from Test Valley
* Eastleigh (part)
* North West Hampshire (part)
* Romsey and Southampton North (part)
Containing electoral wards from Winchester
* Fareham and Waterlooville (part)
* Hamble Valley (part)
* Winchester

### 2010

Under the Fifth Periodic Review of Westminster constituencies, the Boundary Commission for England decided to increase the number of seats which covered Hampshire from 17 to 18, with the creation of Meon Valley. As a consequence of resulting boundary changes, Romsey was renamed Romsey and Southampton North. The Aldershot and Basingstoke seats, more predominantly urban than previously defined, were redesignated as borough constituencies.
| 1997-2010 name | Boundaries 1997–2010 | 2010–2024 name | Boundaries 2010–2024 |
| Aldershot CC Basingstoke CC East Hampshire CC Eastleigh BC Fareham CC Gosport BC Havant BC New Forest East CC New Forest West CC North East Hampshire CC North West Hampshire CC Portsmouth North BC Portsmouth South BC Romsey CC Southampton Itchen BC Southampton Test BC Winchester CC | Parliamentary constituencies in Hampshire (1997–2010) | Aldershot BC Basingstoke BC East Hampshire CC Eastleigh BC Fareham CC Gosport BC Havant BC Meon Valley CC New Forest East CC New Forest West CC North East Hampshire CC North West Hampshire CC Portsmouth North BC Portsmouth South BC Romsey and Southampton North CC Southampton Itchen BC Southampton Test BC Winchester CC | Proposed Revised constituencies in Hampshire (2010–present) |

## Results history

Primary data source: House of Commons research briefing – General election results from 1918 to 2019. The Isle of Wight is excluded throughout.

### 2024

The number of votes cast for each political party who fielded candidates in constituencies comprising Hampshire (excluding the new cross-county ‘majority-Surrey’ seat of Farnham and Bordon) in the 2024 general election were as follows:
| Party | Votes | % | Change from 2019 | Seats | Change from 2019 |
| Conservative | 273,242 | 32.4% | 24.7% | 9 | 7 |
| Labour | 209,643 | 24.8% | 4.7% | 6 | 4 |
| Liberal Democrats | 177,830 | 21.1% | 2.5% | 3 | 3 |
| Reform UK | 128,853 | 15.3% | 15.0% | 0 | 0 |
| Greens | 45,751 | 5.4% | 2.1 | 0 | 0 |
| Others | 8,778 | 1.0% | 0.4% | 0 | 0 |
| Total | 844,097 | 100.0 | | 18 | |

### 2019

The number of votes cast for each political party who fielded candidates in constituencies comprising Hampshire in the 2019 general election were as follows:
| Party | Votes | % | Change from 2017 | Seats | Change from 2017 |
| Conservative | 536,633 | 57.1% | 0.5% | 16 | 0 |
| Labour | 188,738 | 20.1% | 6.5% | 2 | 0 |
| Liberal Democrats | 175,173 | 18.6% | 6.4% | 0 | 0 |
| Greens | 30,710 | 3.3% | 1.3% | 0 | 0 |
| Brexit | 2,585 | 0.3% | new | 0 | 0 |
| Others | 6,473 | 0.6% | 2.0% | 0 | 0 |
| Total | 940,312 | 100.0 | | 18 | |

### Percentage votes

Note that before 1983 Hampshire also included the Bournemouth and Christchurch areas.
| Election year | 1923 | 1924 | 1929 | 1935 | 1945 | 1950 | 1951 | 1955 | 1959 | 1964 | 1966 | 1970 | 1974 (F) | 1974 (O) | 1979 | 1983 | 1987 | 1992 | 1997 | 2001 | 2005 | 2010 | 2015 | 2017 | 2019 | 2024 |
| Conservative$^1$ | 50.2 | 63.8 | 46.9 | 68.0 | 49.5 | 54.3 | 58.1 | 60.0 | 60.6 | 50.5 | 47.4 | 52.0 | 46.5 | 45.9 | 56.1 | 55.1 | 55.3 | 54.2 | 41.2 | 41.6 | 42.8 | 49.5 | 52.2 | 56.6 | 57.1 | 32.4 |
| Labour | 22.7 | 27.1 | 27.2 | 27.4 | 37.7 | 38.8 | 40.3 | 38.1 | 34.9 | 34.1 | 33.7 | 29.9 | 26.9 | 29.4 | 26.1 | 14.7 | 14.5 | 18.6 | 28.3 | 27.6 | 23.2 | 14.9 | 16.9 | 26.6 | 20.1 | 24.8 |
| Liberal Democrat$^2$ | 27.0 | 9.1 | 23.7 | 3.1 | 6.9 | 6.7 | 1.6 | 1.9 | 4.6 | 15.3 | 13.7 | 12.1 | 26.0 | 24.0 | 17.3 | 29.9 | 30.0 | 26.0 | 25.3 | 27.8 | 29.6 | 29.7 | 11.3 | 12.2 | 18.6 | 21.1 |
| Brexit Party | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.3 | 15.3 |
| Green Party | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | * | * | * | * | * | 0.7 | 4.3 | 2.0 | 3.3 | 5.4 |
| UKIP | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | * | * | * | 3.9 | 14.7 | 2.0 | * | * |
| Other | – | – | 2.2 | 1.5 | 5.9 | 0.3 | – | – | – | 0.04 | 5.1 | 6.0 | 0.7 | 0.8 | 0.5 | 0.2 | 0.2 | 1.2 | 5.1 | 3.0 | 4.4 | 1.3 | 0.5 | 0.6 | 0.6 | 1.0 |
$^1$Including National Liberal, and one National candidate in 1945
$^2$pre-1979: Liberal Party; 1983 & 1987 – SDP-Liberal Alliance
* Included in Other
Accurate vote percentages for the 1918, 1922 and 1931 elections cannot be obtained because at least one candidate stood unopposed.

### Seats

| Election year | 1983 | 1987 | 1992 | 1997 | 2001 | 2005 | 2010 | 2015 | 2017 | 2019 | 2024 |
| Conservative | 15 | 15 | 14 | 11 | 10 | 10 | 14 | 17 | 16 | 16 | 9 |
| Labour | 0 | 0 | 1 | 3 | 3 | 3 | 2 | 1 | 2 | 2 | 6 |
| Liberal Democrat$^1$ | 0 | 0 | 0 | 3 | 4 | 4 | 2 | 0 | 0 | 0 | 3 |
| Total | 15 | 15 | 15 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 |
$^1$1983 & 1987 – SDP-Liberal Alliance

### Maps
#### 1885–1910

* 1885
* 1886
* 1892
* 1895
* 1900
* 1906
* Jan 1910
* Dec 1910

#### 1918–1945

* 1918
* 1922
* 1923
* 1924
* 1929
* 1931
* 1935
* 1945

#### 1950–1979

* 1950
* 1951
* 1955
* 1959
* 1964
* 1966
* 1970
* 1974 (Feb)
* 1974 (Oct)
* 1979

#### 1983–present

* 1983
* 1987
* 1992
* 1997
* 2001
* 2005
* 2010
* 2015
* 2017
* 2019
* 2024

## Historical representation by party

A cell marked → (with a different colour background to the preceding cell) indicates that the previous MP continued to sit under a new party name. Unlike elsewhere in this article, the Isle of Wight is included in these tables.

### 1885 to 1918

Conservative  Independent Conservative  Liberal  Liberal Unionist  National Party
| Constituency | 1885 | 1886 | 87 | 88 | 1892 | 1895 | 96 | 97 | 00 | 1900 | 01 | 04 | 05 | 1906 | 06 | Jan 10 | Dec 10 | 12 | 16 | 17 | 18 |
| Andover | Beach | Beach | Beach | Beach | Beach | Beach | Beach | Beach | Beach | Beach | E. Faber | E. Faber | E. Faber | W. Faber | W. Faber | W. Faber | W. Faber | W. Faber | W. Faber | W. Faber | W. Faber |
| Basingstoke | Sclater-Booth | Sclater-Booth | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Jeffreys | Salter | Salter | Salter | Salter | Salter | Geddes | Geddes |
| Christchurch | Young | Young | Young | Young | Smith | Smith | Smith | Smith | Smith | Balfour | Balfour | Balfour | Balfour | Allen | Allen | Croft | Croft | Croft | Croft | Croft | Croft |
| Fareham | Fitzwygram | Fitzwygram | Fitzwygram | Fitzwygram | Fitzwygram | Fitzwygram | Fitzwygram | Fitzwygram | Fitzwygram | Lee | Lee | Lee | Lee | Lee | Lee | Lee | Lee | Lee | Lee | Lee | Davidson |
| New Forest | F. Compton | F. Compton | F. Compton | F. Compton | Douglas-Scott-Montagu | Douglas-Scott-Montagu | Douglas-Scott-Montagu | Douglas-Scott-Montagu | Douglas-Scott-Montagu | Douglas-Scott-Montagu | Douglas-Scott-Montagu | Douglas-Scott-Montagu | H. Compton | Hobart | Hobart | Perkins | Perkins | Perkins | Perkins | Perkins | Perkins |
| Petersfield | Palmer | → | → | → | Wickham | Wickham | Wickham | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson |
| Portsmouth | Crossman | → | → | → | Baker | Baker | Baker | Baker | Baker | Majendie | Majendie | Majendie | Majendie | Baker | Baker | Falle | Falle | → | → | → | → |
| Portsmouth | Vanderbyl | Wilson | Wilson | Wilson | Clough | Clough | Clough | Clough | Bramsdon | Lucas | Lucas | Lucas | Lucas | Bramsdon | Bramsdon | Beresford | Beresford | Beresford | Meux | Meux | Meux |
| Southampton | Giles | Giles | Giles | Giles | Chamberlayne | Chamberlayne | Evans | Evans | Evans | Chamberlayne | Chamberlayne | Chamberlayne | Chamberlayne | Philipps | Philipps | Philipps | Philipps | Philipps | Philipps | Philipps | Philipps |
| Southampton | Commerell | Commerell | Commerell | Evans | Evans | Simeon | Simeon | Simeon | Simeon | Simeon | Simeon | Simeon | Simeon | Ward | Ward | Ward | Ward | Ward | Ward | Ward | Ward |
| Winchester | Tottenham | Tottenham | Tottenham | Moss | Myers | Myers | Myers | Myers | Myers | Myers | Myers | Myers | Myers | G. V. Baring | G. V. Baring | G. V. Baring | G. V. Baring | G. V. Baring | Carnegie | → | → |
| Isle of Wight | Webster | Webster | Webster | Webster | Webster | Webster | Webster | Webster | Seely | Seely | Seely | → | → | G. Baring | G. Baring | Hall | Hall | Hall | Hall | Hall | Hall |

### 1918 to 1950

Coalition Liberal (1918–22) / National Liberal (1922–23)  Conservative  Labour  Liberal  National Government  National Liberal (1931–68)  National Party
| Constituency | 1918 | 20 | 21 | 1922 | 22 | 23 | 1923 | 1924 | 1929 | 31 | 1931 | 32 | 34 | 1935 | 39 | 40 | 40 | 41 | 43 | 1945 | 45 |
| Aldershot | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Lyttelton | Lyttelton | Lyttelton | Lyttelton | Lyttelton | Lyttelton |
| Basingstoke | Geddes | Holbrook | Holbrook | Holbrook | Holbrook | Holbrook | Fletcher | Holbrook | Wallop | Wallop | Wallop | Wallop | Wolff | Donner | Donner | Donner | Donner | Donner | Donner | Donner | Donner |
| Bournemouth | Croft | Croft | → | → | → | → | → | → | → | → | → | → | → | → | → | Lyle | Lyle | Lyle | Lyle | Lyle | Bracken |
| Fareham | Davidson | Davidson | Davidson | Davidson | Davidson | Davidson | Davidson | Davidson | Davidson | Inskip | Inskip | Inskip | Inskip | Inskip | White | White | White | White | White | White | White |
| New Forest & Christchurch | Perkins | Perkins | Perkins | Ashley | Ashley | Ashley | Ashley | Ashley | Ashley | Ashley | Ashley | Mills | Mills | Mills | Mills | Mills | Mills | Mills | Mills | Crosthwaite-Eyre | Crosthwaite-Eyre |
| Petersfield | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Nicholson | Dorman-Smith | Dorman-Smith | Dorman-Smith | Dorman-Smith | Jeffreys | Jeffreys | Jeffreys | Jeffreys |
| Portsmouth Central | Bramsdon | Bramsdon | Bramsdon | Privett | Privett | Privett | Bramsdon | Foster | Hall | Hall | Beaumont | Beaumont | Beaumont | Beaumont | Beaumont | Beaumont | Beaumont | Beaumont | Beaumont | Snow | Snow |
| Portsmouth North | Falle | Falle | Falle | Falle | Falle | Falle | Falle | Falle | Falle | Falle | Falle | Falle | Keyes | Keyes | Keyes | Keyes | Keyes | Keyes | James | Bruce | Bruce |
| Portsmouth South | Cayzer | Cayzer | Cayzer | Cayzer | Wilson | Cayzer | Cayzer | Cayzer | Cayzer | Cayzer | Cayzer | Cayzer | Cayzer | Cayzer | Lucas | Lucas | Lucas | Lucas | Lucas | Lucas | Lucas |
| Southampton | Philipps | Philipps | Philipps | Perkins | Perkins | Perkins | Perkins | Perkins | Morley | Morley | Barrie | Barrie | Barrie | Barrie | Barrie | Reith | Thomas | Thomas | Thomas | Morley | Morley |
| Southampton | Ward | Ward | Ward | Bathurst | Bathurst | Bathurst | Bathurst | Bathurst | Lewis | Lewis | Craven-Ellis | Craven-Ellis | Craven-Ellis | Craven-Ellis | Craven-Ellis | Craven-Ellis | Craven-Ellis | Craven-Ellis | Craven-Ellis | Lewis | Lewis |
| Winchester | Hennessy | Hennessy | Hennessy | Hennessy | Hennessy | Hennessy | Hennessy | Hennessy | Hennessy | Hennessy | Ellis | Ellis | Ellis | Palmer | Palmer | Palmer | Palmer | Palmer | Palmer | Jeger | Jeger |
| Isle of Wight | Hall | Hall | Hall | Chatfeild-Clarke | Chatfeild-Clarke | Chatfeild-Clarke | Seely | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald |

### 1950 to 1983

Conservative  Labour  Liberal  Social Democratic  Speaker
| Constituency | 1950 | 1951 | 52 | 54 | 1955 | 1959 | 60 | 64 | 1964 | 65 | 1966 | 68 | 1970 | 71 | Feb 74 | Oct 74 | 77 | 1979 | 81 |
| Aldershot | Lyttelton | Lyttelton | Lyttelton | Errington | Errington | Errington | Errington | Errington | Errington | Errington | Errington | Errington | Critchley | Critchley | Critchley | Critchley | Critchley | Critchley | Critchley |
| Basingstoke | Donner | Donner | Donner | Donner | Freeth | Freeth | Freeth | Freeth | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell |
| Bournemouth East & Christchurch / Bth East (1974) | Bracken | Bracken | Nicolson | Nicolson | Nicolson | Cordle | Cordle | Cordle | Cordle | Cordle | Cordle | Cordle | Cordle | Cordle | Cordle | Cordle | Atkinson | Atkinson | Atkinson |
| Bournemouth West | Gascoyne-Cecil | Gascoyne-Cecil | Gascoyne-Cecil | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden | Eden |
| Christchurch and Lymington | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Adley | Adley | Adley | Adley | Adley |
| Eastleigh | N/A | N/A | N/A | N/A | Price | Price | Price | Price | Price | Price | Price | Price | Price | Price | Price | Price | Price | Price | Price |
| Gosport | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | Viggers | Viggers | Viggers | Viggers | Viggers |
| Gosport and Fareham / Fareham (1974) | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Bennett | Lloyd | Lloyd |
| New Forest | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | Crosthwaite-Eyre | McNair-Wilson | McNair-Wilson | McNair-Wilson | McNair-Wilson | McNair-Wilson | McNair-Wilson | McNair-Wilson | McNair-Wilson |
| Petersfield | Jeffreys | Legh | Legh | Legh | Legh | Legh | Quennell | Quennell | Quennell | Quennell | Quennell | Quennell | Quennell | Quennell | Quennell | Mates | Mates | Mates | Mates |
| Portsmouth Langstone / Havant & Waterloo (1974) | Stevens | Stevens | Stevens | Stevens | Stevens | Stevens | Stevens | Stevens | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd |
| Portsmouth South | Lucas | Lucas | Lucas | Lucas | Lucas | Lucas | Lucas | Lucas | Lucas | Lucas | Pink | Pink | Pink | Pink | Pink | Pink | Pink | Pink | Pink |
| Portsmouth West / Portsmouth North (1974) | Clarke | Clarke | Clarke | Clarke | Clarke | Clarke | Clarke | Clarke | Clarke | Clarke | Judd | Judd | Judd | Judd | Judd | Judd | Judd | Griffiths | Griffiths |
| Southampton Itchen | Morley | Morley | Morley | Morley | King | King | King | King | King | → | → | → | → | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell | → |
| Southampton Test | King | King | King | King | Howard | Howard | Howard | Howard | Fletcher-Cooke | Fletcher-Cooke | Mitchell | Mitchell | Hill | Hill | Hill | Gould | Gould | Hill | Hill |
| Winchester | Smithers | Smithers | Smithers | Smithers | Smithers | Smithers | Smithers | Morgan-Giles | Morgan-Giles | Morgan-Giles | Morgan-Giles | Morgan-Giles | Morgan-Giles | Morgan-Giles | Morgan-Giles | Morgan-Giles | Morgan-Giles | Browne | Browne |
| Isle of Wight | Macdonald | Macdonald | Macdonald | Macdonald | Macdonald | Woodnutt | Woodnutt | Woodnutt | Woodnutt | Woodnutt | Woodnutt | Woodnutt | Woodnutt | Woodnutt | Ross | Ross | Ross | Ross | Ross |

### 1983 to 2010

Conservative  Democratic Unionist  Independent Conservative  Labour  Liberal  Liberal Democrats  Social Democratic
| Constituency | 1983 | 84 | 1987 | 1992 | 94 | 1997 | 00 | 2001 | 02 | 04 | 2005 |
| Aldershot | Critchley | Critchley | Critchley | Critchley | Critchley | Howarth | Howarth | Howarth | Howarth | Howarth | Howarth | Howarth | Howarth | Howarth |
| Basingstoke | Hunter | Hunter | Hunter | Hunter | Hunter | Hunter | Hunter | Hunter | → | → | Miller | Miller | Miller | Miller | Miller | Miller | Miller | Miller |
| East Hampshire | Mates | Mates | Mates | Mates | Mates | Mates | Mates | Mates | Mates | Mates | Mates |
| Eastleigh | Price | Price | Price | Milligan | Chidgey | Chidgey | Chidgey | Chidgey | Chidgey | Chidgey | Huhne | Huhne |
| Fareham | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Lloyd | Hoban | Hoban | Hoban | Hoban | Hoban | Hoban |
| Gosport | Viggers | Viggers | Viggers | Viggers | Viggers | Viggers | Viggers | Viggers | Viggers | Viggers | Viggers |
| Havant | Lloyd | Lloyd | Lloyd | Willetts | Willetts | Willetts | Willetts | Willetts | Willetts | Willetts | Willetts | Willetts | Willetts |
| New Forest / New Forest East (1997) | McNair-Wilson | McNair-Wilson | McNair-Wilson | McNair-Wilson | McNair-Wilson | Lewis | Lewis | Lewis | Lewis | Lewis | Lewis | Lewis | Lewis | Lewis | Lewis |
| New Forest West | | | | | | Swayne | Swayne | Swayne | Swayne | Swayne | Swayne | Swayne | Swayne | Swayne | Swayne |
| North East Hampshire | | | | | | Arbuthnot | Arbuthnot | Arbuthnot | Arbuthnot | Arbuthnot | Arbuthnot | Arbuthnot | Arbuthnot |
| North West Hampshire | Mitchell | Mitchell | Mitchell | Mitchell | Mitchell | Young | Young | Young | Young | Young | Young | Young | Young |
| Portsmouth North | Griffiths | Griffiths | Griffiths | Griffiths | Griffiths | Rapson | Rapson | Rapson | Rapson | Rapson | McCarthy-Fry |
| Portsmouth South | Pink | Hancock | Martin | Martin | Martin | Hancock | Hancock | Hancock | Hancock | Hancock | Hancock | Hancock |
| Romsey and Waterside / Romsey (1997) | Colvin | Colvin | Colvin | Colvin | Colvin | Colvin | Gidley | Gidley | Gidley | Gidley | Gidley |
| Southampton Itchen | Chope | Chope | Chope | Denham | Denham | Denham | Denham | Denham | Denham | Denham | Denham | Denham | Denham |
| Southampton Test | Hill | Hill | Hill | Hill | Hill | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead |
| Winchester | Browne | Browne | Browne | Malone | Malone | Oaten | Oaten | Oaten | Oaten | Oaten | Oaten |
| Isle of Wight | Ross | Ross | Field | Field | Field | Brand | Brand | Turner | Turner | Turner | Turner | Turner | Turner | Turner |

### 2010 to present

Conservative  Independent  Labour  Liberal Democrats
| Constituency | 2010 | 13 | 2015 | 2017 | 2019 | 20 | 20 | 2024 |
| Aldershot | Howarth | Howarth | Howarth | Docherty | Docherty | Docherty | Docherty | Baker |
| Basingstoke | Miller | Miller | Miller | Miller | Miller | Miller | Miller | Murphy |
| East Hampshire$^1$ | Hinds | Hinds | Hinds | Hinds | Hinds | Hinds | Hinds | Hinds |
| Eastleigh | Huhne | Thornton | Davies | Davies | Holmes | Holmes | Holmes | Jarvis |
| Fareham / F & Waterlooville (2024) | Hoban | Hoban | Braverman | Braverman | Braverman | Braverman | Braverman | Braverman |
| Gosport | Dinenage | Dinenage | Dinenage | Dinenage | Dinenage | Dinenage | Dinenage | Dinenage |
| Hamble Valley | | | | | | | | Holmes |
| Havant | Willetts | Willetts | Mak | Mak | Mak | Mak | Mak | Mak |
| Meon Valley | Hollingbery | Hollingbery | Hollingbery | Hollingbery | Drummond | Drummond | Drummond | N/A |
| New Forest East | Lewis | Lewis | Lewis | Lewis | Lewis | → | → | → |
| New Forest West | Swayne | Swayne | Swayne | Swayne | Swayne | Swayne | Swayne | Swayne |
| North East Hampshire | Arbuthnot | Arbuthnot | Jayawardena | Jayawardena | Jayawardena | Jayawardena | Jayawardena | Brewer |
| North West Hampshire | Young | Young | Malthouse | Malthouse | Malthouse | Malthouse | Malthouse | Malthouse |
| Portsmouth North | Mordaunt | Mordaunt | Mordaunt | Mordaunt | Mordaunt | Mordaunt | Mordaunt | Martin |
| Portsmouth South | Hancock | → | Drummond | Morgan | Morgan | Morgan | Morgan | Morgan |
| Romsey and Southampton North | Nokes | Nokes | Nokes | Nokes | Nokes | Nokes | Nokes | Nokes |
| Southampton Itchen | Denham | Denham | Smith | Smith | Smith | Smith | Smith | Paffey |
| Southampton Test | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead | Whitehead | Kaur |
| Winchester | Brine | Brine | Brine | Brine | Brine | Brine | Brine | Chambers |
| Isle of Wight West | | | | | | | | Quigley |
| Isle of Wight / Isle of Wight E (2024) | Turner | Turner | Turner | Seely | Seely | Seely | Seely | Robertson |
$^1$parts transferred in 2024 to the constituency of Farnham and Bordon which is partially in Surrey