Compare

Sir Iain Duncan Smith vs Calum Miller

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

Photograph of Sir Iain Duncan Smith
Sir Iain Duncan Smith
Con Chingford and Woodford Green
vs
Photograph of Calum Miller
Calum Miller
LD Bicester and Woodstock

Voting alignment

Sir Iain Duncan Smith and Calum Miller voted the same way 82% of the time, based on 272 shared comparable votes.

222 same votes 50 different votes 272 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
8 Aye 21 No
Education 100% aligned 29 shared votes
8 Aye 21 No
4 Aye 9 No
Defence 100% aligned 13 shared votes
4 Aye 9 No
20 Aye 47 No
Tax 96% aligned 67 shared votes
23 Aye 44 No
2 Aye 11 No
Devolution / Local Government 92% aligned 13 shared votes
3 Aye 10 No
6 Aye 4 No
Transport 90% aligned 10 shared votes
5 Aye 5 No
Most different by topic
2 Aye 3 No
Democracy / Parliament 0% aligned 5 shared votes
3 Aye 2 No
0 Aye 5 No
Energy 20% aligned 5 shared votes
4 Aye 1 No
0 Aye 6 No
Digital / Online Safety 50% aligned 6 shared votes
3 Aye 3 No
4 Aye 2 No
NHS / Health 67% aligned 6 shared votes
6 Aye 0 No
1 Aye 2 No
Foreign Affairs 67% aligned 3 shared votes
2 Aye 1 No

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

Voting record

81.6 %
8 % above average
Rank 176 of 647
Participation
71.3 %
2 % below average
Rank 408 of 647
1,895
2,323 eligible divisions
Total votes
383
537 eligible divisions
865
45.6 % of votes cast
Aye votes
191
49.9 % of votes cast
1,030
54.4 % of votes cast
No votes
192
50.1 % of votes cast
41
2.2 % of votes cast
Against party
10
2.6 % of votes cast
34 years, 2 months
Since 9 Apr 1992
Commons service
1 years, 11 months
Since 4 Jul 2024

Debates

83
+19.3 vs Commons average
Rank 148 of 647
Appearances
127
+63.3 vs Commons average
Rank 39 of 647
149
+35.2 vs Commons average
Rank 132 of 647
Contributions
145
+31.2 vs Commons average
Rank 140 of 647

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

Financials and interests

£2,530,064
all imported IPSA years
Lifetime expenses
£228,092
all imported IPSA years
£265,254
17 % above average
Latest expenses
£228,092
1 % above average
11
3 registered categories
Registered interests
12
5 registered categories
6
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

Brexit / EU
208 of 211 votes
#1
Devolution / Local Government
24 of 24 votes
Foreign Affairs
63 of 69 votes
#2
Education
43 of 49 votes
Housing
60 of 66 votes
#3
Housing
27 of 31 votes
Migration
152 of 169 votes
#4
Defence
19 of 22 votes
Crime / Justice
197 of 229 votes
#5
Environment / Climate
5 of 6 votes

Recent voting overlap

Where they voted differently
No
Draft Combined Authorities (Mayoral Elections) (Amendment) Order 2026 9 Jun 2026
Devolution / Local Government
Aye
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
Aye
No
Crime and Policing Bill: motion to disagree with Lords Amendment 334 14 Apr 2026
Crime / Justice
Aye
No
Draft Employment Rights Act 2025 (Investigatory Powers) (Consequential Amendments) Regulations 2026 18 Mar 2026
Crime / Justice Digital / Online Safety Work / Employment
Aye
Aye
Representation of the People Bill: Reasoned Amendment to Second Reading 2 Mar 2026
Democracy / Parliament
No
No
Universal Credit (Removal of Two Child Limit) Bill: Third Reading 23 Feb 2026
Benefits
Aye
Aye
Medical Training (Prioritisation) Bill: Amendment 9 27 Jan 2026
No
No
Northern Ireland Troubles (Legacy and Reconciliation) Act 2023 (Remedial) Order 2025 21 Jan 2026
Foreign Affairs
Aye
No
UK-EU customs union (duty to negotiate): Ten Minute Rule Motion 9 Dec 2025
Trade
Aye
No
Employment Rights Bill: Government motion to insist on disagreement to Lords Amendment 48B but to propose Government amendment (a) and (b) in lieu of LA48B 8 Dec 2025
Work / Employment
Aye
Where they voted the same
No
Railways Bill: Third Reading 10 Jun 2026
Transport
No
Aye
Railways Bill Remaining Stages: Amendment 148 10 Jun 2026
Transport
Aye
Aye
Railways Bill Remaining Stages: Amendment 143 10 Jun 2026
Transport
Aye
Aye
Steel Industry (Nationalisation) Bill Committee: New Clause 4 9 Jun 2026
Aye
Aye
Steel Industry (Nationalisation) Bill Committee: New Clause 8 8 Jun 2026
Aye
Aye
Armed Forces Bill Committee: New Clause 5 2 Jun 2026
Defence
Aye
Aye
Armed Forces Bill Committee: New Clause 2 2 Jun 2026
Defence
Aye
No
King's Speech Motion for an Address 20 May 2026
No
No
Pension Schemes Bill: motion to disagree with Lords Amendments 15 to 24, 27, 30 to 34, 36, 38 to 42, 83 and 88, insist on Amendments 88C, 88E to 88P, 88R, 88S and 88W, and propose Amendments (a) to (j) in lieu of Amendments 88A, 88T, 88U and 88V 28 Apr 2026
Benefits
No
Aye
Privilege 28 Apr 2026
Aye
Member source UK Parliament Members API
Voting source Commons Votes API