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 551-575 of 627 MPs

# MP Party loyalty
551 97.5 % (462/474)
552 97.5 % (459/471)
553 97.4 % (458/470)
554 97.4 % (1,029/1,056)
555 97.4 % (454/466)
556 97.4 % (454/466)
557 97.4 % (416/427)
558 97.4 % (414/425)
559 97.4 % (373/383)
560 97.4 % (447/459)
561 97.4 % (1,378/1,415)
562 97.4 % (2,009/2,063)
563 97.4 % (445/457)
564 97.4 % (1,442/1,481)
565 97.4 % (1,993/2,047)
566 97.3 % (1,689/1,735)
567 97.3 % (403/414)
568 97.3 % (439/451)
569 97.3 % (399/410)
570 97.3 % (435/447)
571 97.3 % (434/446)
572 97.3 % (468/481)
573 97.3 % (467/480)
574 97.3 % (430/442)
575 97.2 % (388/399)
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.