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 351-375 of 627 MPs

# MP Party loyalty
351 99.5 % (1,570/1,578)
352 99.5 % (1,751/1,760)
353 99.5 % (389/391)
354 99.5 % (388/390)
355 99.5 % (382/384)
356 99.5 % (381/383)
357 99.5 % (378/380)
358 99.5 % (375/377)
359 99.5 % (372/374)
360 99.5 % (370/372)
361 99.5 % (924/929)
362 99.5 % (1,663/1,672)
363 99.5 % (1,663/1,672)
364 99.5 % (369/371)
365 99.5 % (1,459/1,467)
366 99.5 % (182/183)
367 99.4 % (1,610/1,619)
368 99.4 % (1,788/1,798)
369 99.4 % (357/359)
370 99.4 % (352/354)
371 99.4 % (1,223/1,230)
372 99.4 % (169/170)
373 99.4 % (1,999/2,011)
374 99.4 % (1,654/1,664)
375 99.4 % (490/493)
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.