Who won the South Antrim constituency election in 2017?

Democratic Unionist Party gained South Antrim constituency at the 8 June 2017 General Election, taking the seat from Ulster Unionist Party. Democratic Unionist Party won with a majority of 3,208 votes (7.4%). Turnout was 63.3%.

What was the swing in South Antrim at the 2017 election?

The swing in South Antrim was 12.5% from UUP to DUP — a modest shift towards DUP. Swing is calculated using the Butler two-party formula: the average of the change in winner's vote share and the fall in the runner-up's vote share compared to the previous election here.

What does swing mean in UK elections?

Swing measures how much support has shifted between two parties compared to a previous election. The Butler swing formula — used in British election reporting since the 1950s — takes the average of the gain in the winner's vote share and the loss in the runner-up's. A 5% swing is considered large at ward level; anything above 10% is exceptional. The swing figure for South Antrim in 2017 is shown in the statistics above.

DUP GAIN from UUP: South Antrim — 2017 General Election Result

Latest:

LATEST UK & WORLD NEWS HEADLINES »»» LATEST UK & WORLD NEWS HEADLINES »»»

UK CRIME & COURT NEWS

DUP GAIN from UUP: South Antrim — 2017 General Election Result | WIN326 — VPNews Elections

Democratic Unionist Party gained South Antrim constituency from Ulster Unionist Party on 8 June 2017. The Democratic Unionist Party majority was 3,208 votes (7.4%). Turnout was 63.3%. The swing was 12.5% from UUP to DUP.

Previous Results — South Antrim Constituency

Election	Winner	Majority	Turnout	Swing
4 July 2024 general	UUPGAIN	7,512	55.7%	+11.9%
12 December 2019 general	DUPGAIN	2,689	59.9%	+11.9%

Frequently Asked Questions — South Antrim Constituency

Who won the South Antrim constituency election in 2017?: Democratic Unionist Party gained South Antrim constituency at the 8 June 2017 General Election, taking the seat from Ulster Unionist Party. Democratic Unionist Party won with a majority of 3,208 votes (7.4%). Turnout was 63.3%.
What was the swing in South Antrim at the 2017 election?: The swing in South Antrim was 12.5% from UUP to DUP — a modest shift towards DUP. Swing is calculated using the Butler two-party formula: the average of the change in winner's vote share and the fall in the runner-up's vote share compared to the previous election here.
What does swing mean in UK elections?: Swing measures how much support has shifted between two parties compared to a previous election. The Butler swing formula — used in British election reporting since the 1950s — takes the average of the gain in the winner's vote share and the loss in the runner-up's. A 5% swing is considered large at ward level; anything above 10% is exceptional. The swing figure for South Antrim in 2017 is shown in the statistics above.