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 126-150 of 627 MPs

# MP Party loyalty
126 100.0 % (354/354)
127 100.0 % (353/353)
128 100.0 % (349/349)
129 100.0 % (345/345)
130 100.0 % (341/341)
131 100.0 % (339/339)
132 100.0 % (339/339)
133 100.0 % (338/338)
134 100.0 % (337/337)
135 100.0 % (337/337)
136 100.0 % (335/335)
137 100.0 % (329/329)
138 100.0 % (327/327)
139 100.0 % (326/326)
140 100.0 % (325/325)
141 100.0 % (323/323)
142 100.0 % (323/323)
143 100.0 % (322/322)
144 100.0 % (308/308)
145 100.0 % (299/299)
146 100.0 % (296/296)
147 100.0 % (288/288)
148 100.0 % (286/286)
149 100.0 % (273/273)
150 100.0 % (245/245)
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.