Compare

Keir Mather vs Calum Miller

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 Calum Miller
Calum Miller
LD Bicester and Woodstock

Voting alignment

Keir Mather and Calum Miller voted the same way 16% of the time, based on 296 shared comparable votes.

46 same votes 250 different votes 296 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
4 Aye 6 No
Democracy / Parliament 70% aligned 10 shared votes
7 Aye 3 No
5 Aye 3 No
Energy 50% aligned 8 shared votes
7 Aye 1 No
7 Aye 0 No
Digital / Online Safety 43% aligned 7 shared votes
3 Aye 4 No
9 Aye 6 No
Housing 33% aligned 15 shared votes
9 Aye 6 No
2 Aye 1 No
Migration 33% aligned 3 shared votes
0 Aye 3 No
Most different by topic
37 Aye 27 No
Tax 5% aligned 64 shared votes
30 Aye 34 No
17 Aye 3 No
Work / Employment 5% aligned 20 shared votes
4 Aye 16 No
25 Aye 11 No
Education 6% aligned 36 shared votes
13 Aye 23 No
9 Aye 9 No
Benefits 6% aligned 18 shared votes
8 Aye 10 No
4 Aye 12 No
Transport 6% aligned 16 shared votes
11 Aye 5 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 301 of 649
Participation
70.7%
2% below average
Rank 414 of 649
593
786 eligible divisions
Total votes
410
580 eligible divisions
291
49.1% of votes cast
Aye votes
209
51.0% of votes cast
302
50.9% of votes cast
No votes
201
49.0% of votes cast
0
0.0% of votes cast
Against party
10
2.4% of votes cast
3 years, 1 months
Since 20 Jul 2023
Commons service
2 years, 2 months
Since 4 Jul 2024

Debates

103
+24.3 vs Commons average
Rank 147 of 649
Appearances
153
+74.3 vs Commons average
Rank 49 of 649
507
+369.9 vs Commons average
Rank 17 of 649
Contributions
180
+42.9 vs Commons average
Rank 143 of 649

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

Financials and interests

£451,152
all imported IPSA years
Lifetime expenses
£228,092
all imported IPSA years
£306,391
35% above average
Latest expenses
£228,092
1% above average
1
1 registered category
Registered interests
13
6 registered categories
0
matched sponsored bills
Sponsored bills
4
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

Education
50 of 52 votes
#1
Devolution / Local Government
24 of 24 votes
Democracy / Parliament
16 of 17 votes
#2
Education
44 of 50 votes
Transport
31 of 33 votes
#3
Housing
27 of 31 votes
Benefits
27 of 31 votes
#4
Defence
28 of 34 votes
NHS / Health
12 of 14 votes
#5
NHS / Health
9 of 11 votes

Recent voting overlap

Where they voted differently
No
Representation of the People Bill: Report Stage: New Clause 88 2 Sept 2026
Democracy / Parliament
Aye
No
Representation of the People Bill: Report Stage: New Clause 65 2 Sept 2026
Democracy / Parliament
Aye
No
Public Office (Accountability) Bill Report Stage: Amendment 3 14 Jul 2026
Aye
Aye
Immigration and Asylum Bill: Second Reading 13 Jul 2026
Migration
No
Aye
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 8 Jul 2026
No
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 5 1 Jul 2026
Energy Tax Transport
Aye
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 4 1 Jul 2026
Energy Tax Transport
Aye
No
Taxation (Energy and Vehicles) Bill Committee: New Clause 2 1 Jul 2026
Energy Tax Transport
Aye
Aye
Customs (Tariff and Miscellaneous Amendments) (No. 4) Regulations 2026 24 Jun 2026
Trade
No
No
Armed Forces Bill Report Stage: Amendment 11 22 Jun 2026
Defence
Aye
Where they voted the same
Aye
Representation of the People Bill: Third Reading 2 Sept 2026
Democracy / Parliament
Aye
No
Representation of the People Bill: Report Stage: New Clause 67 2 Sept 2026
Democracy / Parliament
No
No
Public Office (Accountability) Bill Report Stage: Amendment 19 14 Jul 2026
No
No
Public Office (Accountability) Bill Report Stage: Amendment 199 14 Jul 2026
No
No
Immigration and Asylum Bill: Reasoned Amendment to Second Reading 13 Jul 2026
Migration
No
Aye
Draft Children’s Wellbeing and Schools Act 2026 (Establishment of Schools) (Consequential Amendments) Regulations 2026 8 Jul 2026
Education
Aye
No
Armed Forces Bill Report Stage: New Clause 11 22 Jun 2026
Defence
No
No
Armed Forces Bill Committee: New Clause 6 2 Jun 2026
Defence
No
Aye
Crime and Policing Bill: motion to disagree with Lords Amendment 334 14 Apr 2026
Crime / Justice
Aye
Aye
Draft Employment Rights Act 2025 (Investigatory Powers) (Consequential Amendments) Regulations 2026 18 Mar 2026
Crime / Justice Digital / Online Safety Work / Employment
Aye
Member source UK Parliament Members API
Voting source Commons Votes API