1900 General Election - South Ayrshire
| Year | 1900 |
| General election | 1900 General Election |
| Constituency | South Ayrshire |
| Turnout | 77.6% |
Results
| Candidate | Party | Votes |
| Arrol, William | Liberal Unionist | 6,615 |
| Johnson-Ferguson, Edward Alexander James | Liberal | 5,753 |