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Politician Tracker

MPs Parties Promises Divisions Search Methodology About

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MPs Parties Promises Divisions Search Methodology About

Politician Tracker

Tracking UK political promises against parliamentary votes.

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Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Manifesto analysis derived in part from the Manifesto Project (WZB).

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Verdicts on this site are editorial interpretations of public parliamentary records. They are not statements of fact about the individuals named.

© 2026 Politician Tracker Project. Code licensed under MIT. Data licensed under CC-BY 4.0.

Political Parties

Labour

403 sitting MPs

Conservative

116 sitting MPs

Liberal Democrat

72 sitting MPs

Independent

13 sitting MPs

Scottish National Party

9 sitting MPs

Reform UK

8 sitting MPs

Sinn Féin

7 sitting MPs

Democratic Unionist Party

5 sitting MPs

Green Party

5 sitting MPs

Plaid Cymru

4 sitting MPs

Social Democratic & Labour Party

2 sitting MPs

Alliance

1 sitting MP

Restore Britain

1 sitting MP

Speaker

1 sitting MP

Traditional Unionist Voice

1 sitting MP

Ulster Unionist Party

1 sitting MP

Your Party

1 sitting MP