Ayes & Noes

Compare

Keir Mather vs Dame Diana Johnson

A side-by-side comparison of voting participation, party rebellion, topic focus, and recent voting overlap.

Photograph of Keir Mather
Keir Mather
Lab Selby
vs
Photograph of Dame Diana Johnson
Dame Diana Johnson
Lab Kingston upon Hull North and Cottingham

Voting alignment

Keir Mather and Dame Diana Johnson voted the same way 100% of the time, based on 391 shared comparable votes.

391 same votes 0 different votes 391 shared votes

Alignment only includes divisions where both MPs recorded an Aye or No vote. Tellers, absences, abstentions, and missing votes are excluded.

Topic alignment

Closest by topic
42 Aye 19 No
Tax 100% aligned 61 shared votes
42 Aye 19 No
26 Aye 23 No
Crime / Justice 100% aligned 49 shared votes
26 Aye 23 No
26 Aye 13 No
Education 100% aligned 39 shared votes
26 Aye 13 No
20 Aye 11 No
Work / Employment 100% aligned 31 shared votes
20 Aye 11 No
5 Aye 22 No
Migration 100% aligned 27 shared votes
5 Aye 22 No
Most different by topic
42 Aye 19 No
Tax 100% aligned 61 shared votes
42 Aye 19 No
26 Aye 23 No
Crime / Justice 100% aligned 49 shared votes
26 Aye 23 No
26 Aye 13 No
Education 100% aligned 39 shared votes
26 Aye 13 No
20 Aye 11 No
Work / Employment 100% aligned 31 shared votes
20 Aye 11 No
5 Aye 22 No
Migration 100% aligned 27 shared votes
5 Aye 22 No

Topic alignment uses local topic tags, so a division can count towards more than one topic.

Voting record

75.4 %
2 % above average
Rank 309 of 648
Participation
69.6 %
4 % below average
Rank 445 of 648
552
732 eligible divisions
Total votes
1,609
2,312 eligible divisions
275
49.8 % of votes cast
Aye votes
919
57.1 % of votes cast
277
50.2 % of votes cast
No votes
690
42.9 % of votes cast
0
0.0 % of votes cast
Against party
0
0.0 % of votes cast
2 years, 10 months
Since 20 Jul 2023
Commons service
21 years, 1 months
Since 5 May 2005

Debates

62
+1.6 vs Commons average
Rank 219 of 648
Appearances
35
-25.4 vs Commons average
Rank 458 of 648
249
+140.1 vs Commons average
Rank 48 of 648
Contributions
115
+6.1 vs Commons average
Rank 186 of 648

Debate figures cover imported Hansard debate appearances from the last 12 months.

Financials and interests

£451,152
all imported IPSA years
Lifetime expenses
£2,849,618
all imported IPSA years
£306,391
35 % above average
Latest expenses
£246,131
9 % above average
1
1 registered category
Registered interests
2
2 registered categories
0
matched sponsored bills
Sponsored bills
0
matched sponsored bills

Expenses use IPSA totals for financial year 2024-25. Sponsored bill counts depend on currently imported bill sponsor metadata.

Most active voting topics

Defence
23 of 23 votes
#1
Foreign Affairs
64 of 69 votes
Education
49 of 51 votes
#2
Brexit / EU
176 of 211 votes
Democracy / Parliament
12 of 13 votes
#3
Work / Employment
62 of 75 votes
Transport
23 of 25 votes
#4
Trade
72 of 88 votes
Benefits
27 of 31 votes
#5
Transport
69 of 87 votes

Recent voting overlap

These MPs agreed on every division where both voted in the current comparison sample.

Where they voted the same
Aye
Draft Agriculture (Delinked Payments) (Reductions) (England) Regulations 2026 3 Jun 2026
Aye
No
King's Speech Motion for an Address: amendment (i) 19 May 2026
No
Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (c) in lieu of Lords Amendment 106 15 Apr 2026
Education
Aye
Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (e) in lieu of Lords Amendment 102 15 Apr 2026
Education
Aye
Aye
Children's Wellbeing and Schools Bill: motion to disagree with Lords Amendment 41B 15 Apr 2026
Education
Aye
Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (f) in lieu of Lords Amendment 38 15 Apr 2026
Education
Aye
Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 77 15 Apr 2026
Benefits
Aye
Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 43 15 Apr 2026
Benefits
Aye
Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 35 15 Apr 2026
Benefits
Aye
Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 26 15 Apr 2026
Benefits
Aye
Member source UK Parliament Members API
Voting source Commons Votes API