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 576-600 of 627 MPs

# MP Party loyalty
576 97.2 % (454/467)
577 97.2 % (1,424/1,465)
578 97.2 % (451/464)
579 97.2 % (275/283)
580 97.1 % (409/421)
581 97.1 % (408/420)
582 97.1 % (373/384)
583 97.1 % (405/417)
584 97.1 % (402/414)
585 97.1 % (368/379)
586 97.1 % (465/479)
587 97.1 % (397/409)
588 97.1 % (363/374)
589 97.0 % (425/438)
590 97.0 % (391/403)
591 97.0 % (421/434)
592 97.0 % (419/432)
593 96.9 % (381/393)
594 96.9 % (339/350)
595 96.9 % (462/477)
596 96.9 % (400/413)
597 96.8 % (363/375)
598 96.7 % (381/394)
599 96.7 % (437/452)
600 96.6 % (429/444)
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.