# Results of the 1975 United Kingdom European Communities membership referendum

The 1975 United Kingdom European Communities membership referendum was a public vote that took place on 5 June 1975, on whether the United Kingdom should remain a member of the European Communities which was principally the European Economic Community (the Common Market). At the time the UK had already been a member of the EC for two and a half years since joining back on 1 January 1973 and was the first ever national referendum of its kind to be held in the country.
This article lists, by voting area, all the results of the referendum, each ordered into national sections.
Under the provisions of the Referendum Act 1975 there was a total of 68 counting areas across the United Kingdom in which counting took place locally. Once the counting areas had officially declared, their results were then relayed by the returning officers to the Chief counting officer Sir Philip Allen who later declared the final result, In England there was a total of 47 counting areas which were made up of the then county council areas of England along with Greater London and the Isles of Scilly. In Wales there was just 8 counting areas which were also made up by the then county council areas. In Scotland the then 12 administrative regions were used as the counting areas with Northern Ireland acting as a single counting area. This meant that of the counting areas the Isles of Scilly with 1,447 eligible voters had the smallest electorate and was also the smallest geographically and Greater London with 5,250,343 eligible voters had the largest electorate and Highland in northern Scotland was the largest geographically with 127,925 eligible voters.
This made for a highly centralised national count with local authorities (district councils) in England and Wales verifying votes locally after polls closed but counting of all totals were only permitted to be held and declared at county council or Scottish regional council level apart from the Isles of Scilly and was not overseen by any independent public body.
Verification of the votes took place after the polling stations closed but counting of the votes did not start until the following morning on Friday 6 June from 09:00 BST, the day after the poll took place and presented unique challenges as large venues were required as there had been no previous experience of counting on such a large and centralised scale and took almost fourteen hours to complete.

## United Kingdom

The national result for the United Kingdom was declared just before 2300 BST on Friday 6 June 1975 by the Chief Counting Officer Sir Philip Allen at Earls Court Exhibition Centre in London. With a national turnout of 64% the target to secure the majority win for the winning side was 12,951,598 votes. The decision by the electorate was a decisive 'Yes' to continued EC membership which won by a huge majority of 8,908,508 votes (34.5%) over those who had voted 'No' to reject continued membership. The result saw decisive 'Yes' votes from all four old Kingdoms, Principality and Province of the United Kingdom and also saw 'Yes' majority votes from all but two counting areas to continued membership of the European Communities (Common Market) which would later become the European Union.
1975 United Kingdom European Communities membership referendum :
| Choice | Votes | % |
| Yes | 17,378,581 | 67.23 |
| No | 8,470,073 | 32.77 |
| Valid votes | 25,848,654 | 99.78 |
| Invalid or blank votes | 54,540 | 0.22 |
| Total votes | 25,903,194 | 100.00 |
| Registered voters/turnout | 40,086,677 | 64.62 |
| Source: House of Commons Library |||
NOTE: Unusually for a referendum Yes was the no change (status quo) option.
National referendum results (excluding invalid votes) :
| Yes 17,378,581 (67.2%) | No 8,470,073 (32.8%) |
| ▲ 50% ||

### Results by United Kingdom constituent countries

| Country | Country | Electorate | Voter turnout, of eligible | Votes | Votes | Proportion of votes | Proportion of votes | Invalid votes | Highest Yes vote | Highest No vote |
| Country | Country | Electorate | Voter turnout, of eligible | Yes | No | Yes | No | Invalid votes | Highest Yes vote | Highest No vote |
| | England | 33,356,208 | 64.6% | 14,918,009 | 6,182,052 | 68.65% | 31.35% | 42,161 | North Yorkshire 76.3% | Tyne and Wear 37.1% |
| | Northern Ireland | 1,030,534 | 47.4% | 259,251 | 237,911 | 52.19% | 47.81% | 1,589 | One voting area | One voting area |
| | Scotland | 3,688,799 | 61.7% | 1,332,186 | 948,039 | 58.42% | 41.58% | 6,481 | Borders 72.3% | Western Isles 70.5% |
| | Wales | 2,011,136 | 66.7% | 869,135 | 472,071 | 64.80% | 35.20% | 4,339 | Powys 74.3% | Mid Glamorgan 43.1% |

## England

United Kingdom European Communities membership referendum, 1975 England :
| Choice | Choice | Votes | % |
| | Yes | 14,918,009 | 68.65% |
| | No | 6,812,052 | 31.35% |
| Valid votes | Valid votes | 21,730,061 | 99.81% |
| Invalid or blank votes | Invalid or blank votes | 42,161 | 0.19% |
| Total votes | Total votes | 21,772,222 | 100.00% |
| Registered voters and turnout | Registered voters and turnout | 33,356,208 | 64.60% |
England referendum results (without spoiled ballots) :
| Yes: 14,918,009 (68.6%) | No: 6,812,052 (31.4%) |
England was broken down into 47 counting areas.
| County | Votes | Votes | Proportion of votes | Proportion of votes | Turnout |
| County | Yes | No | Yes | No | Turnout |
| Avon | 310,145 | 147,024 | 67.8% | 32.2% | 68.7% |
| Bedfordshire | 154,338 | 67,969 | 69.4% | 30.6% | 67.9% |
| Berkshire | 215,184 | 81,221 | 72.6% | 27.4% | 66.4% |
| Buckinghamshire | 180,512 | 62,578 | 74.3% | 25.7% | 69.5% |
| Cambridgeshire | 177,789 | 62,143 | 74.1% | 25.9% | 62.9% |
| Cheshire | 290,714 | 123,839 | 70.1% | 29.9% | 65.5% |
| Cleveland | 158,982 | 77,079 | 67.3% | 32.7% | 60.2% |
| Cornwall | 137,828 | 63,478 | 68.5% | 31.5% | 66.8% |
| Cumbria | 162,545 | 63,564 | 71.9% | 28.1% | 64.8% |
| Derbyshire | 286,614 | 131,452 | 68.6% | 31.4% | 64.1% |
| Devon | 334,244 | 129,179 | 72.1% | 27.9% | 68.0% |
| Dorset | 217,432 | 78,239 | 73.5% | 26.4% | 68.3% |
| Durham | 175,284 | 97,724 | 64.2% | 35.8% | 61.5% |
| Essex | 463,505 | 222,085 | 67.6% | 32.4% | 67.7% |
| Gloucestershire | 170,931 | 67,465 | 71.7% | 28.3% | 68.4% |
| Greater London | 2,201,031 | 1,100,185 | 66.7% | 33.3% | 60.8% |
| Greater Manchester | 797,316 | 439,191 | 64.5% | 35.5% | 64.1% |
| Hampshire | 484,302 | 197,761 | 71.0% | 29.0% | 68.0% |
| Hereford and Worcester | 203,128 | 75,779 | 72.8% | 27.2% | 66.4% |
| Hertfordshire | 326,943 | 137,226 | 70.4% | 29.6% | 70.2% |
| Humberside | 257,826 | 122,199 | 67.8% | 32.2% | 62.4% |
| Isle of Wight | 40,837 | 17,375 | 70.2% | 29.8% | 67.5% |
| Isles of Scilly | 802 | 275 | 74.5% | 25.5% | 75.0% |
| Kent | 493,407 | 207,358 | 70.4% | 29.6% | 67.4% |
| Lancashire | 455,170 | 208,821 | 68.6% | 31.4% | 66.4% |
| Leicestershire | 291,500 | 106,004 | 73.3% | 26.7% | 67.2% |
| Lincolnshire | 180,603 | 61,011 | 74.7% | 25.3% | 63.7% |
| Merseyside | 465,625 | 252,712 | 64.8% | 35.2% | 62.7% |
| Norfolk | 218,883 | 93,198 | 70.1% | 29.9% | 63.8% |
| Northamptonshire | 162,803 | 71,322 | 69.5% | 30.5% | 66.7% |
| Northumberland | 95,980 | 42,645 | 69.2% | 30.8% | 65.0% |
| Nottinghamshire | 297,191 | 147,461 | 66.8% | 33.2% | 63.1% |
| Oxfordshire | 179,938 | 64,643 | 73.6% | 26.4% | 67.7% |
| Shropshire | 113,044 | 43,329 | 72.3% | 27.7% | 62.0% |
| Somerset | 138,830 | 60,631 | 69.6% | 30.4% | 67.7% |
| Staffordshire | 306,518 | 148,252 | 67.4% | 32.6% | 64.3% |
| Suffolk | 187,484 | 72,251 | 72.2% | 27.8% | 64.9% |
| Surrey | 386,369 | 120,576 | 76.2% | 23.8% | 70.1% |
| East Sussex | 249,780 | 86,198 | 74.3% | 25.7% | 65.8% |
| West Sussex | 242,890 | 75,928 | 76.2% | 23.8% | 68.6% |
| Tyne and Wear | 344,069 | 202,511 | 62.9% | 37.1% | 62.7% |
| Warwickshire | 156,303 | 67,221 | 69.9% | 30.1% | 68.0% |
| West Midlands | 801,913 | 429,207 | 65.1% | 34.9% | 62.5% |
| Wiltshire | 172,791 | 68,113 | 71.7% | 28.3% | 67.8% |
| North Yorkshire | 234,040 | 72,805 | 76.3% | 23.7% | 64.3% |
| South Yorkshire | 377,916 | 217,792 | 63.4% | 36.6% | 62.4% |
| West Yorkshire | 616,730 | 326,993 | 65.4% | 34.6% | 63.6% |
| source: The Guardian ||||||

## Northern Ireland

Northern Ireland was a single counting area.
United Kingdom European Communities membership referendum, 1975 Northern Ireland :
| Choice | Choice | Votes | % |
| | Yes | 259,251 | 52.19% |
| | No | 237,911 | 47.81% |
| Valid votes | Valid votes | 497,162 | 99.68% |
| Invalid or blank votes | Invalid or blank votes | 1,589 | 0.32% |
| Total votes | Total votes | 498,751 | 100.00% |
| Registered voters and turnout | Registered voters and turnout | 1,030,534 | 47.40% |
Northern Ireland referendum results (without spoiled ballots) :
| Yes: 259,251 (52.2%) | No: 237,911 (47.8%) |

## Scotland

United Kingdom European Communities membership referendum, 1975 Scotland :
| Choice | Choice | Votes | % |
| | Yes | 1,332,208 | 58.42% |
| | No | 948,039 | 41.58% |
| Valid votes | Valid votes | 2,280,225 | 99.72% |
| Invalid or blank votes | Invalid or blank votes | 6,451 | 0.28% |
| Total votes | Total votes | 2,286,676 | 100.00% |
| Registered voters and turnout | Registered voters and turnout | 3,688,799 | 61.70% |
Scotland referendum results (without spoiled ballots) :
| Yes: 1,332,186 (58.4%) | No: 948,039 (42.6%) |
Scotland was broken down into 12 counting areas.
| Region | Votes | Votes | Proportion of votes | Proportion of votes | Turnout |
| Region | Yes | No | Yes | No | Turnout |
| Borders | 34,092 | 13,053 | 72.3% | 27.7% | 63.2% |
| Central | 71,986 | 48,568 | 59.7% | 40.3% | 64.1% |
| Dumfries and Galloway | 42,608 | 19,856 | 68.2% | 31.8% | 61.5% |
| Fife | 84,239 | 65,260 | 56.3% | 43.7% | 63.3% |
| Grampian | 108,520 | 78,071 | 58.2% | 41.8% | 57.4% |
| Highland | 40,802 | 33,979 | 54.6% | 45.4% | 58.7% |
| Lothian | 208,133 | 141,456 | 59.5% | 40.5% | 63.6% |
| Orkney | 3,911 | 2,419 | 61.8% | 38.2% | 48.2% |
| Shetland | 2,815 | 3,631 | 43.7% | 56.3% | 47.1% |
| Strathclyde | 625,959 | 459,073 | 57.7% | 42.3% | 61.7% |
| Tayside | 105,728 | 74,567 | 58.6% | 41.4% | 63.8% |
| Western Isles | 3,393 | 8,106 | 29.5% | 70.5% | 50.1% |
| source: The Guardian ||||||

## Wales

United Kingdom European Communities membership referendum, 1975 Wales :
| Choice | Choice | Votes | % |
| | Yes Ydw | 869,135 | 64.80% |
| | No Nac Ydw | 472,071 | 35.20% |
| Valid votes | Valid votes | 1,345,545 | 99.68% |
| Invalid or blank votes | Invalid or blank votes | 4,339 | 0.32% |
| Total votes | Total votes | 815,628 | 100.00% |
| Registered voters and turnout | Registered voters and turnout | 2,011,136 | 66.90% |
Wales referendum results (without spoiled ballots) :
| Yes: 869,135 (64.8%) | No: 472,071 (35.2%) |
Wales was broken down into 8 counting areas.
| County | Votes | Votes | Proportion of votes | Proportion of votes | Turnout |
| County | Yes | No | Yes | No | Turnout |
| Clwyd | 123,980 | 55,424 | 69.1% | 30.9% | 65.8% |
| Dyfed | 109,184 | 52,264 | 67.6% | 32.4% | 67.5% |
| Mid Glamorgan | 147,348 | 111,672 | 56.9% | 43.1% | 66.6% |
| South Glamorgan | 127,932 | 56,224 | 69.5% | 30.5% | 66.7% |
| West Glamorgan | 112,989 | 70,316 | 61.6% | 38.4% | 67.4% |
| Gwent | 132,557 | 80,992 | 62.1% | 37.9% | 68.2% |
| Gwynedd | 76,421 | 31,807 | 70.6% | 29.4% | 64.3% |
| Powys | 38,724 | 13,372 | 74.3% | 25.7% | 67.9% |
| source: The Guardian ||||||