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 526-550 of 627 MPs

# MP Party loyalty
526 97.8 % (407/416)
527 97.8 % (1,854/1,895)
528 97.8 % (1,118/1,143)
529 97.8 % (1,913/1,956)
530 97.8 % (1,817/1,858)
531 97.8 % (443/453)
532 97.8 % (1,063/1,087)
533 97.8 % (393/402)
534 97.7 % (433/443)
535 97.7 % (345/353)
536 97.7 % (1,293/1,323)
537 97.7 % (1,546/1,582)
538 97.7 % (427/437)
539 97.7 % (381/390)
540 97.7 % (421/431)
541 97.6 % (457/468)
542 97.6 % (456/467)
543 97.6 % (412/422)
544 97.6 % (490/502)
545 97.6 % (367/376)
546 97.6 % (447/458)
547 97.6 % (444/455)
548 97.6 % (363/372)
549 97.5 % (426/437)
550 97.5 % (462/474)
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.