UK parliamentary constituencies
All 650 current Westminster constituencies, with their 2024 result and history, plus every former constituency name used since 1918.
- All 650
- Scotland
- Wales
- Northern Ireland
- North East
- North West
- Yorkshire and the Humber
- East Midlands
- West Midlands
- East of England
- London
- South East
- South West
Former constituencies
Every constituency name used at a general election since 1918 has its own page. Choose a letter:
- Caernarfon 1983–2005
- Caernarvon 1955–1979
- Caernarvon District of Boroughs 1918–1945
- Caernarvonshire 1918–1945
- Caernarvonshire Caernarvon 1950–1951
- Caernarvonshire Conway 1950–1951
- Cardiff Central 1918–2019
- Cardiff North West 1974–1979
- Cardiff South 1918–1945
- Cardiff South East 1950–1979
- Cardigan 1955–1979
- Cardiganshire 1918–1951
- Carmarthen 1955–1992
- Carmarthen East and Dinefwr 1997–2019
- Carmarthen West and South Pembrokeshire 1997–2019
- Carmarthenshire Carmarthen 1918–1951
- Carmarthenshire Llanelli 1918–1951
- Ceredigion 1997–2019
- Ceredigion and Pembroke North 1983–1992
- Clwyd North West 1983–1992
- Clwyd South 1997–2019
- Clwyd South West 1983–1992
- Clwyd West 1997–2019
- Conway 1955–1979
- Conwy 1983–2005
- Cynon Valley 1983–2019
Official results House of Commons Library and UK Parliament election results data. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. How we use this data