Compare

Melanie Onn vs Ms Diane Abbott

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

Photograph of Melanie Onn
Melanie Onn
Lab Great Grimsby and Cleethorpes
vs
Photograph of Ms Diane Abbott
Ms Diane Abbott
Ind Hackney North and Stoke Newington

Voting alignment

Melanie Onn and Ms Diane Abbott voted the same way 94% of the time, based on 702 shared comparable votes.

663 same votes 39 different votes 702 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
73 Aye 49 No
Tax 100% aligned 122 shared votes
73 Aye 49 No
14 Aye 17 No
Trade 100% aligned 31 shared votes
14 Aye 17 No
16 Aye 9 No
Transport 100% aligned 25 shared votes
16 Aye 9 No
7 Aye 4 No
NHS / Health 100% aligned 11 shared votes
7 Aye 4 No
4 Aye 5 No
Defence 100% aligned 9 shared votes
4 Aye 5 No
Most different by topic
15 Aye 10 No
Benefits 68% aligned 25 shared votes
17 Aye 8 No
4 Aye 12 No
Migration 88% aligned 16 shared votes
6 Aye 10 No
28 Aye 19 No
Crime / Justice 91% aligned 47 shared votes
26 Aye 21 No
3 Aye 10 No
Devolution / Local Government 92% aligned 13 shared votes
4 Aye 9 No
11 Aye 3 No
Digital / Online Safety 93% aligned 14 shared votes
10 Aye 4 No

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

Voting record

73.2 %
same as average
Rank 355 of 650
Participation
64.7 %
8 % below average
Rank 522 of 650
412
563 eligible divisions
Total votes
1,519
2,349 eligible divisions
203
49.3 % of votes cast
Aye votes
850
56.0 % of votes cast
209
50.7 % of votes cast
No votes
669
44.0 % of votes cast
1
0.2 % of votes cast
Against party
31
2.0 % of votes cast
2 years, 0 months
Since 4 Jul 2024
Commons service
39 years, 0 months
Since 11 Jun 1987

Debates

76
+5.1 vs Commons average
Rank 208 of 650
Appearances
12
-58.9 vs Commons average
Rank 611 of 650
97
-28.8 vs Commons average
Rank 289 of 650
Contributions
15
-110.8 vs Commons average
Rank 609 of 650

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

Financials and interests

£1,014,663
all imported IPSA years
Lifetime expenses
£2,702,592
all imported IPSA years
£201,216
11 % below average
Latest expenses
£270,312
20 % above average
6
1 registered category
Registered interests
3
3 registered categories
3
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

Foreign Affairs
4 of 4 votes
#1
Brexit / EU
175 of 211 votes
Devolution / Local Government
21 of 24 votes
#2
Trade
70 of 89 votes
Energy
17 of 20 votes
#3
Work / Employment
58 of 75 votes
Tax
94 of 111 votes
#4
Migration
127 of 169 votes
NHS / Health
9 of 11 votes
#5
Housing
49 of 66 votes

Recent voting overlap

Where they voted differently
No
Privilege 28 Apr 2026
Aye
Aye
Draft Employment Rights Act 2025 (Investigatory Powers) (Consequential Amendments) Regulations 2026 18 Mar 2026
Crime / Justice Digital / Online Safety Work / Employment
No
Aye
Draft Higher Education (Fee Limits and Fee Limit Condition) (England) (Amendment) Regulations 2026 18 Mar 2026
Education
No
Aye
Courts and Tribunals Bill: Second Reading 10 Mar 2026
Crime / Justice
No
No
Courts and Tribunals Bill: Reasoned Amendment to Second Reading 10 Mar 2026
Crime / Justice
Aye
Aye
Draft Public Order Act 2023 (Interference With Use or Operation of Key National Infrastructure) Regulations 2025 14 Jan 2026
No
No
English Devolution and Community Empowerment Bill Report Stage: New Clause 29 24 Nov 2025
Devolution / Local Government
Aye
Aye
Universal Credit and Personal Independence Payment Bill: Third Reading 9 Jul 2025
Benefits
No rebel
No
Universal Credit and Personal Independence Payment Bill Committee: Amendment 38 9 Jul 2025
Benefits
Aye rebel
No
Universal Credit and Personal Independence Payment Bill Committee: New Clause 8 9 Jul 2025
Benefits
Aye rebel
Where they voted the same
No
Opposition Day: Defence 24 Mar 2026
Defence
No
No
Opposition Day: Oil and gas 24 Mar 2026
Energy
No
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 6 23 Mar 2026
Tax
Aye
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 5 23 Mar 2026
Tax
Aye
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 3 23 Mar 2026
Tax
Aye
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 2 23 Mar 2026
Tax
Aye
Aye
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 1 23 Mar 2026
Tax
Aye
No
Opposition day: Fuel duty 18 Mar 2026
Tax
No
Aye
Finance (No. 2) Bill: Third Reading 11 Mar 2026
Tax
Aye
No
Finance (No. 2) Bill Report Stage: Amendment 6 11 Mar 2026
Tax
No
Member source UK Parliament Members API
Voting source Commons Votes API