Suffrago UK Data Hub
RankingsVerificationMethods

Independent service run by Suffrago – not an official government website. Every figure comes from an official UK publisher under its open licence and is checked against that source each time the data is refreshed.

House of Commons by party

Members of the UK House of Commons sitting for each party on the day the data was retrieved, from the Members API.

Members sitting (Labour largest with 404)

650

27 Oct 2026

Verified against source, 27 October 2026, 05:50 UTC
Members
  1. Labour404
  2. Conservative118
  3. Liberal Democrat71
  4. Independent11
  5. Reform UK8
  6. Scottish National Party8
  7. Sinn Féin7
  8. Democratic Unionist Party5
  9. Green Party5
  10. Plaid Cymru4
  11. Social Democratic & Labour Party2
  12. Your Party2
  13. Alliance1
  14. Restore Britain1
  15. Speaker1
  16. Traditional Unionist Voice1
  17. Ulster Unionist Party1

Charts about parties use each party's own colour, as UK Parliament publishes it. Every other chart uses Suffrago's colours.

Source: UK Parliament. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Party colours from the UK Parliament Members API.

Data table

17 rows

PartyMembers
Labour404
Conservative118
Liberal Democrat71
Independent11
Reform UK8
Scottish National Party8
Sinn Féin7
Democratic Unionist Party5
Green Party5
Plaid Cymru4
Social Democratic & Labour Party2
Your Party2
Alliance1
Restore Britain1
Speaker1
Traditional Unionist Voice1
Ulster Unionist Party1

Download CSVDownload JSON with full provenance

Source and licence

Publisher
UK Parliament
Check it yourself
https://members.parliament.uk/parties/commons
Licence
Open Parliament Licence v3.0 – Contains Parliamentary information licensed under the Open Parliament Licence v3.0.
Retrieved
27 October 2026, 05:48 UTC
Raw files fetched

Verification

Verified against source, 27 October 2026, 05:50 UTC Run at 27 October 2026, 05:50 UTC; 17 of 17 figures matched the live source.

ResultCheckDetail
PassProvenance recordedUK Parliament; Open Parliament Licence v3.0; retrieved 2026-10-27T05:48:57Z; 1 raw file(s)
PassRaw files match recorded SHA-2561 of 1 files intact
PassRe-parsing raw files reproduces figures17 of 17 figures and the headline reproduced
PassFigures are finite numbers17 figures, 0 invalid
PassLive source matches every figure17 of 17 figures match exactly after downloading 1 source file(s) again (1 byte-identical); the headline matches
PassMembers search count agrees17 of 17 party totals match a member-by-member count from https://members-api.parliament.uk/api/Members/Search
Not runSource page answershttps://members.parliament.uk/parties/commons refuses automated requests (HTTP 403); open it in a browser to compare