Compare

Calum Miller vs Sarah Olney

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

Photograph of Calum Miller
Calum Miller
LD Bicester and Woodstock
vs
Photograph of Sarah Olney
Sarah Olney
LD Richmond Park

Voting alignment

Calum Miller and Sarah Olney voted the same way 100% of the time, based on 327 shared comparable votes.

327 same votes 0 different votes 327 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
32 Aye 39 No
Tax 100% aligned 71 shared votes
32 Aye 39 No
18 Aye 21 No
Education 100% aligned 39 shared votes
18 Aye 21 No
18 Aye 6 No
Crime / Justice 100% aligned 24 shared votes
18 Aye 6 No
8 Aye 16 No
Devolution / Local Government 100% aligned 24 shared votes
8 Aye 16 No
12 Aye 11 No
Defence 100% aligned 23 shared votes
12 Aye 11 No
Most different by topic
32 Aye 39 No
Tax 100% aligned 71 shared votes
32 Aye 39 No
18 Aye 21 No
Education 100% aligned 39 shared votes
18 Aye 21 No
18 Aye 6 No
Crime / Justice 100% aligned 24 shared votes
18 Aye 6 No
8 Aye 16 No
Devolution / Local Government 100% aligned 24 shared votes
8 Aye 16 No
12 Aye 11 No
Defence 100% aligned 23 shared votes
12 Aye 11 No

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

Voting record

70.8%
2% below average
Rank 411 of 649
Participation
70.2%
2% below average
Rank 427 of 649
418
590 eligible divisions
Total votes
1,164
1,658 eligible divisions
214
51.2% of votes cast
Aye votes
629
54.0% of votes cast
204
48.8% of votes cast
No votes
535
46.0% of votes cast
12
2.9% of votes cast
Against party
14
1.2% of votes cast
2 years, 3 months
Since 4 Jul 2024
Commons service
6 years, 9 months
Since 12 Dec 2019

Debates

158
+74.3 vs Commons average
Rank 55 of 649
Appearances
146
+62.3 vs Commons average
Rank 73 of 649
187
+41.1 vs Commons average
Rank 152 of 649
Contributions
193
+47.1 vs Commons average
Rank 144 of 649

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

Financials and interests

£228,092
all imported IPSA years
Lifetime expenses
£1,445,336
all imported IPSA years
£228,092
1% above average
Latest expenses
£300,579
33% above average
13
6 registered categories
Registered interests
0
0 registered categories
4
matched sponsored bills
Sponsored bills
8
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

Devolution / Local Government
24 of 24 votes
#1
Foreign Affairs
47 of 50 votes
Education
44 of 50 votes
#2
Brexit / EU
55 of 63 votes
Housing
27 of 32 votes
#3
Trade
46 of 53 votes
Defence
28 of 34 votes
#4
Defence
57 of 70 votes
NHS / Health
9 of 11 votes
#5
NHS / Health
37 of 47 votes

Recent voting overlap

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

Where they voted the same
No
Terminally Ill Adults (End of Life) Bill: Second Reading 11 Sept 2026
No
No
Closure motion 11 Sept 2026
No
Aye
Health Bill: Report Stage: Amendment 1 8 Sept 2026
Aye
Aye
Health Bill: Report Stage: New Clause 140 8 Sept 2026
Aye
Aye
Health Bill: Report Stage: New Clause 145 7 Sept 2026
Aye
Aye
Health Bill: Report Stage: New Clause 6 7 Sept 2026
Aye
No
Public Office (Accountability) Bill Report Stage: Amendment 199 14 Jul 2026
No
Aye
Public Office (Accountability) Bill Report Stage: Amendment 3 14 Jul 2026
Aye
No
Immigration and Asylum Bill: Second Reading 13 Jul 2026
Migration
No
No
Immigration and Asylum Bill: Reasoned Amendment to Second Reading 13 Jul 2026
Migration
No
Member source UK Parliament Members API
Voting source Commons Votes API