| British Open Squash Championships | |
|---|---|
| 40th British Open Championships | |
| Details | |
| Location | London, England |
| Venue | Wembley Squash Centre |
The 1978 Avis Rent-a-Car British Open Championships was held at the Wembley Squash Centre in London from 31 March - 8 April 1978.
Geoff Hunt won his fifth title defeating Qamar Zaman in the final.[1]