1918 General Election - Plymouth Sutton
| Year | 1918 |
| General election | 1918 General Election |
| Constituency | Plymouth Sutton |
| Turnout | 59.6% |
Results
| Candidate | Party | Votes |
| Astor, Waldorf | Unionist with Coalition Coupon | 17,091 |
| Gray, William Thomas | Labour | 5,334 |
| Ransom, Sidney | Liberal | 3,488 |