UK general elections › 2017 › Ynys Môn
Ynys Môn — 2017
Albert Owen (Labour Party) was elected with 15,643 votes— 41.9% of 37,367 valid votes. Under First Past the Post, a plurality is enough; a majority is not required.
Result · single-seat
Marginal winner Winning candidate's share of valid votes. 41.9% Proportional quota 50.0% Below quota Winning candidate's share minus the proportional quota (50% for a single-member seat). Negative = below; positive = above. −8.1 pts Valid ballots Voters who cast a valid ballot in this constituency, from the published source. 37,367
| Rank | Candidate | Party | Votes | Share of votes Candidate votes ÷ valid votes in this constituency. Matches the share the returning officer publishes. | Below quota Elected candidate's share of valid votes minus the proportional quota (50% for a single-member seat). Negative = won the seat below the quota; positive = cleared it. | Elected |
|---|---|---|---|---|---|---|
| 1 | Albert Owen | Labour Party | 15,643 | 41.9% | −8.1 pts | Elected |
| 2 | Tomos Davies | Conservative Party | 10,384 | 27.8% | — | |
| 3 | Ieuan Wyn Jones | Plaid Cymru | 10,237 | 27.4% | — | |
| 4 | James Turner | UK Independence Party | 624 | 1.7% | — | |
| 5 | Sarah Jackson | Liberal Democrats | 479 | 1.3% | — |
Source data: UK Parliament psephology database, retrieved
2026-05-19, generated
2026-05-19
(Open Parliament Licence v3.0). ETL version parliament-etl-psephology@1. Methodology: how these numbers are computed.