Constituency areas - Establishing legislation - General elections - General election constituency majorities - General elections by vote share of winning candidate - General election constituency turnouts - General election party performance
- Aberafan Maesteg
- Alyn and Deeside
- Bangor Aberconwy
- Blaenau Gwent and Rhymney
- Brecon, Radnor and Cwm Tawe
- Bridgend
- Caerfyrddin
- Caerphilly
- Cardiff East
- Cardiff North
- Cardiff South and Penarth
- Cardiff West
- Ceredigion Preseli
- Clwyd East
- Clwyd North
- Dwyfor Meirionnydd
- Gower
- Llanelli
- Merthyr Tydfil and Aberdare
- Mid and South Pembrokeshire
- Monmouthshire
- Montgomeryshire and Glyndwr
- Neath and Swansea East
- Newport East
- Newport West and Islwyn
- Pontypridd
- Rhondda and Ogmore
- Swansea West
- Torfaen
- Vale of Glamorgan
- Wrexham
- Ynys Môn