Cardiff South and Penarth

UK parliamentary constituency

WalesElectorate 73,060W07000091

Latest result

2024 General Election Labour held the seat with 44.5% of the vote, majority of 11,767.

Turnout: 39,176

View full result →

Election history

Labour17,42844.5%
Green Party5,66114.4%
Conservative5,45913.9%
Reform UK4,49311.5%
Plaid Cymru3,2278.2%
Liberal Democrat2,9087.4%

Most-signed petitions in Cardiff South and Penarth

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

About Cardiff South and Penarth

Cardiff South and Penarth 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 Wales and has a registered electorate of 73,060 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: 4506.

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