1945 General Election - Brecon and Radnor
| Year | 1945 | 
| General election | 1945 General Election | 
| Constituency | Brecon and Radnor | 
| Turnout | 80.0% | 
Results
| Candidate | Party | Votes | 
| Watkins, Tudor Elwyn | Labour | 19,725 | 
| Guest, Oscar Montague | Conservative | 14,089 | 
| Lewis, D | Liberal | 8,335 |