Template:New Zealand by-elections during the 28th Parliament
The following table contains the by-elections that have occurred during the term of the 28th Parliament.
| Electorate and by-election | Date | Incumbent | Cause | Winner | |||
|---|---|---|---|---|---|---|---|
| Avon | 1947 | 28 May | Dan Sullivan | Death | Jock Mathison | ||
| Mount Albert | 1947 | 24 September | Arthur Richards | Death | Warren Freer | ||
| Westland | 1947 | 3 December | James O'Brien | Death | Jim Kent | ||