1918 General Election - Pontypool
| Year | 1918 |
| General election | 1918 General Election |
| Constituency | Pontypool |
| Turnout | 72.1% |
Results
| Candidate | Party | Votes |
| Griffiths, Thomas | Labour | 8,438 |
| Llewelyn, Leonard Wilkinson | Unionist with Coalition Coupon | 7,021 |
| McKenna, Reginald | Liberal | 6,160 |