How powerful is your vote?

Not every vote counts the same. Some are more powerful than others, and it all depends on where you live. Find out how powerful your vote is below.

In a knife-edge seat, a handful of votes can decide who wins. In a safe seat, the result is a foregone conclusion and one vote barely moves the needle. We've ranked all 650 constituencies by how close the 2024 General Election result was.

“Power” here is a measure of how marginal your seat was, not a prediction. We rank seats by the gap between the first- and second-placed candidates in 2024, as a share of votes cast. The smaller the gap, the more likely a single vote could have changed the outcome.