Compare

Melanie Onn vs Sarah Champion

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 Sarah Champion
Sarah Champion
Lab Rotherham

Voting alignment

Melanie Onn and Sarah Champion voted the same way 100% of the time, based on 736 shared comparable votes.

733 same votes 3 different votes 736 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
80 Aye 58 No
Tax 100% aligned 138 shared votes
80 Aye 58 No
68 Aye 36 No
Brexit / EU 100% aligned 104 shared votes
68 Aye 36 No
30 Aye 22 No
Crime / Justice 100% aligned 52 shared votes
30 Aye 22 No
22 Aye 11 No
Education 100% aligned 33 shared votes
22 Aye 11 No
14 Aye 13 No
Trade 100% aligned 27 shared votes
14 Aye 13 No
Most different by topic
16 Aye 11 No
Energy 96% aligned 27 shared votes
15 Aye 12 No
80 Aye 58 No
Tax 100% aligned 138 shared votes
80 Aye 58 No
68 Aye 36 No
Brexit / EU 100% aligned 104 shared votes
68 Aye 36 No
30 Aye 22 No
Crime / Justice 100% aligned 52 shared votes
30 Aye 22 No
22 Aye 11 No
Education 100% aligned 33 shared votes
22 Aye 11 No

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

Voting record

72.9 %
same as average
Rank 366 of 647
Participation
70.0 %
3 % below average
Rank 429 of 647
399
547 eligible divisions
Total votes
1,634
2,333 eligible divisions
198
49.6 % of votes cast
Aye votes
895
54.8 % of votes cast
201
50.4 % of votes cast
No votes
739
45.2 % of votes cast
1
0.3 % of votes cast
Against party
10
0.6 % of votes cast
1 years, 11 months
Since 4 Jul 2024
Commons service
13 years, 6 months
Since 29 Nov 2012

Debates

65
-1.2 vs Commons average
Rank 245 of 650
Appearances
34
-32.2 vs Commons average
Rank 492 of 650
72
-45.8 vs Commons average
Rank 369 of 650
Contributions
59
-58.8 vs Commons average
Rank 425 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
£2,463,004
all imported IPSA years
£201,216
11 % below average
Latest expenses
£291,263
29 % above average
6
1 registered category
Registered interests
5
3 registered categories
3
matched sponsored bills
Sponsored bills
3
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
Environment / Climate
38 of 45 votes
Devolution / Local Government
21 of 24 votes
#2
Migration
142 of 169 votes
Tax
91 of 108 votes
#3
NHS / Health
45 of 56 votes
Energy
14 of 17 votes
#4
Devolution / Local Government
52 of 66 votes
NHS / Health
9 of 11 votes
#5
Crime / Justice
176 of 229 votes

Recent voting overlap

Where they voted differently
Aye
Nick Boles's motion D (Common Market 2.0) 1 Apr 2019
No rebel
Aye
Nick Boles's motion D (Common market 2.0) 27 Mar 2019
No rebel
Aye
Renewal of Trident nuclear weapons system 18 Jul 2016
Energy
No rebel
Where they voted the same
No
Armed Forces Bill Committee: New Clause 13 2 Jun 2026
Defence
No
No
Armed Forces Bill Committee: New Clause 6 2 Jun 2026
Defence
No
No
Armed Forces Bill Committee: New Clause 5 2 Jun 2026
Defence
No
No
Armed Forces Bill Committee: New Clause 2 2 Jun 2026
Defence
No
Aye
King's Speech Motion for an Address 20 May 2026
Aye
No
King's Speech Motion for an Address: amendment (p) 20 May 2026
No
No
King's Speech Motion for an Address: amendment (l) 20 May 2026
No
No
King's Speech Motion for an Address: amendment (o) 20 May 2026
No
No
King's Speech Motion for an Address: amendment (i) 19 May 2026
No
Aye
Draft Immigration and Asylum (Provision of Accommodation to Failed Asylum-Seekers) (Amendment) Regulations 2026 28 Apr 2026
Migration
Aye
Member source UK Parliament Members API
Voting source Commons Votes API