Merthyr Tydfil and Rhymney (UK Parliament constituency)
| Merthyr Tydfil and Rhymney | |
|---|---|
| Former county constituency for the House of Commons | |
Boundary of Merthyr Tydfil and Rhymney in Wales | |
| Electorate | 55,409 (December 2010) |
| Major settlements | Merthyr Tydfil, Rhymney |
| 1983–2024 | |
| Seats | One |
| Created from | Merthyr Tydfil, Caerphilly, Ebbw Vale, Bedwellty and Brecon & Radnor |
| Replaced by | Blaenau Gwent and Rhymney Merthyr Tydfil and Aberdare |
| Senedd | Merthyr Tydfil and Rhymney, South Wales East |
Merthyr Tydfil and Rhymney (Welsh: Merthyr Tudful a Rhymni) was a constituency represented in the House of Commons of the UK Parliament. It was established for the 1983 general election.
The constituency was abolished as part of the 2023 periodic review of Westminster constituencies and under the June 2023 final recommendations of the Boundary Commission for Wales for the 2024 general election. Its wards were split between Blaenau Gwent and Rhymney, and Merthyr Tydfil and Aberdare.