Member of Parliament

Melanie Onn

Q: Which party does Melanie Onn represent?

Melanie Onn currently represents Labour. Source: https://members-api.parliament.uk/api/Members/4464

Lab Labour Great Grimsby and Cleethorpes ID 4464

Parliamentary Parliamentary Constituency

Overview Votes Expenses Activity EDMs Alignment History Interests

At a glance

Melanie Onn is currently a Labour MP for Great Grimsby and Cleethorpes, and has represented the constituency for 2 years, 0 months. The latest election majority is 4,803. They are most active voting on Tax. They have voted in 73.2 % of eligible Commons divisions, compared with a Commons average of 72.7 %. For financial year 2024-25, Melanie Onn submitted £201,216 of expenses, which is 11 % lower than the average MP. Asked 102 parliamentary questions in the last 12 months. Proposed 1 motion that went to a division.

Parliamentary activity snapshot

Current activity signals from votes, debates, questions, sponsored bills, and topic coverage. This is not a performance score. Most recent activity: 6 Jul 2026.

Voting participation 73.2 %

73 %

Avg

73 %

Rank 355 of 650 — lower than 55% of MPs

Debates 76

Avg

70.9

97 contributions across 76 appearances Rank 208 of 650 — more than 68% of MPs

Questions asked 102

102

Avg

127.6

Rank 192 of 650 — more than 71% of MPs

Voting alignment

MPs who most often voted the same way, or differently, when both recorded an Aye or No vote.

Exclude own party View all →

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Based only on divisions where both MPs recorded comparable Aye/No votes. Tellers, absences, abstentions, and missing votes are excluded.

Constituency

Parliamentary history

View full history →

Party affiliations, constituency changes, parliamentary roles, and election results. In the Commons for 2 years, 0 months. Majority of 4,803. 15 role(s) recorded.