Calder Valley

UK parliamentary constituency

EnglandElectorate 77,364E14001147

Latest result

2024 General Election Labour held the seat with 44.4% of the vote, majority of 8,991.

Turnout: 49,608

View full result →

Election history

Labour22,04644.4%
Conservative13,05526.3%
Reform UK7,64415.4%
Green Party3,7017.5%
Liberal Democrat2,5875.2%
The Yorkshire Party4040.8%
Social Democratic Party1710.3%

Most-signed petitions in Calder Valley

Petitions ranked by how many people in this constituency signed them.

About Calder Valley

Calder Valley is one of 650 UK parliamentary constituencies that each elect a single Member of Parliament to the House of Commons under the first-past-the-post system. It sits in England and has a registered electorate of 77,364 voters. Boundary reviews run on a regular cycle via the Boundary Commission — the current map was redrawn for the 2024 general election.

Sources: UK Parliament Members API, ONS Open Geography Portal, petition.parliament.uk. Parliament ID: 3962.

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