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Compare

Stephen Kinnock vs Keir Mather

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

Photograph of Stephen Kinnock
Stephen Kinnock
Lab Aberafan Maesteg
vs
Photograph of Keir Mather
Keir Mather
Lab Selby

Voting alignment

Stephen Kinnock and Keir Mather voted the same way 100% of the time, based on 468 shared comparable votes.

468 same votes 0 different votes 468 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
46 Aye 29 No
Tax 100% aligned 75 shared votes
46 Aye 29 No
23 Aye 27 No
Crime / Justice 100% aligned 50 shared votes
23 Aye 27 No
30 Aye 12 No
Education 100% aligned 42 shared votes
30 Aye 12 No
23 Aye 11 No
Work / Employment 100% aligned 34 shared votes
23 Aye 11 No
8 Aye 22 No
Migration 100% aligned 30 shared votes
8 Aye 22 No
Most different by topic
46 Aye 29 No
Tax 100% aligned 75 shared votes
46 Aye 29 No
23 Aye 27 No
Crime / Justice 100% aligned 50 shared votes
23 Aye 27 No
30 Aye 12 No
Education 100% aligned 42 shared votes
30 Aye 12 No
23 Aye 11 No
Work / Employment 100% aligned 34 shared votes
23 Aye 11 No
8 Aye 22 No
Migration 100% aligned 30 shared votes
8 Aye 22 No

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

Voting record

75.4%
3% above average
Rank 300 of 649
Participation
75.6%
3% above average
Rank 296 of 649
1,792
2,376 eligible divisions
Total votes
602
796 eligible divisions
1,013
56.5% of votes cast
Aye votes
294
48.8% of votes cast
779
43.5% of votes cast
No votes
308
51.2% of votes cast
2
0.1% of votes cast
Against party
0
0.0% of votes cast
11 years, 4 months
Since 7 May 2015
Commons service
3 years, 1 months
Since 20 Jul 2023

Debates

115
+33.2 vs Commons average
Rank 122 of 649
Appearances
102
+20.2 vs Commons average
Rank 154 of 649
443
+300.5 vs Commons average
Rank 27 of 649
Contributions
524
+381.5 vs Commons average
Rank 20 of 649

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

Financials and interests

£2,167,873
all imported IPSA years
Lifetime expenses
£451,152
all imported IPSA years
£312,875
38% above average
Latest expenses
£306,391
35% above average
4
4 registered categories
Registered interests
1
1 registered category
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

Work / Employment
71 of 77 votes
#1
Education
50 of 52 votes
Defence
63 of 71 votes
#2
Democracy / Parliament
16 of 17 votes
Migration
150 of 171 votes
#3
Transport
31 of 33 votes
Environment / Climate
42 of 48 votes
#4
Benefits
27 of 31 votes
Brexit / EU
182 of 211 votes
#5
NHS / Health
12 of 14 votes

Recent voting overlap

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

Where they voted the same
Aye
Terminally Ill Adults (End of Life) Bill: Second Reading 11 Sept 2026
Aye
Aye
Closure motion 11 Sept 2026
Aye
Aye
Draft Plant Health, Seeds, Seed Potatoes and Plant Propagating Material (Amendment) (Northern Ireland) Regulations 2026 9 Sept 2026
Aye
No
Health Bill: Report Stage: Amendment 1 8 Sept 2026
No
No
Health Bill: Report Stage: New Clause 143 8 Sept 2026
No
No
Health Bill: Report Stage: New Clause 142 8 Sept 2026
No
No
Health Bill: Report Stage: New Clause 140 8 Sept 2026
No
No
Health Bill: Report Stage: New Clause 145 7 Sept 2026
No
No
Health Bill: Report Stage: New Clause 6 7 Sept 2026
No
Aye
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots 15 Jul 2026
Trade Work / Employment
Aye
Member source UK Parliament Members API
Voting source Commons Votes API