Statistics

Most Loyal MPs: Who Votes With Their Party Most Often?

Current MPs ranked by party loyalty — the share of their comparable Aye/No votes cast with their party majority (the factual inverse of rebellion). Minimum 50 votes. Independents and the Speaker are excluded as they take no party whip.

Showing 326-350 of 627 MPs

# MP Party loyalty
326 99.6 % (1,673/1,680)
327 99.6 % (461/463)
328 99.6 % (1,840/1,848)
329 99.6 % (456/458)
330 99.6 % (1,810/1,818)
331 99.6 % (1,580/1,587)
332 99.6 % (445/447)
333 99.6 % (444/446)
334 99.5 % (441/443)
335 99.5 % (1,303/1,309)
336 99.5 % (1,504/1,511)
337 99.5 % (428/430)
338 99.5 % (1,496/1,503)
339 99.5 % (1,693/1,701)
340 99.5 % (423/425)
341 99.5 % (1,266/1,272)
342 99.5 % (421/423)
343 99.5 % (421/423)
344 99.5 % (1,260/1,266)
345 99.5 % (1,255/1,261)
346 99.5 % (1,878/1,887)
347 99.5 % (1,223/1,229)
348 99.5 % (1,613/1,621)
349 99.5 % (1,199/1,205)
350 99.5 % (398/400)
Member source UK Parliament Members API
Voting source Commons Votes API

FAQs

How is this ranking calculated?

Current MPs ranked by party loyalty — the share of their comparable Aye/No votes cast with their party majority (the factual inverse of rebellion). Minimum 50 votes. Independents and the Speaker are excluded as they take no party whip.

Where does the data come from?

Rankings use official UK Parliament data — the Commons Votes API for voting and the Members API for MP details. Some measures are locally derived analysis by Ayes and Noes and are labelled as such; see the methodology on the statistics overview.

How often is it updated?

The ranking reflects the most recent data import. It refreshes as new divisions and member data are imported.