The 53rd General Assembly of Prince Edward Island was in session from May 21, 1974, to May 28, 1978. The Liberal Party led by Alex Campbell formed the government.
Cecil A. Miller was elected speaker.
There were five sessions of the 53rd General Assembly:
| Session | Start | End |
|---|---|---|
| 1st | May 21, 1974 | November 20, 1974 |
| 2nd | April 3, 1975 | December 12, 1975 |
| 3rd | April 4, 1976 | April 22, 1976 |
| 4th | March 10, 1977 | May 13, 1977 |
| 5th | March 2, 1978 | March 28, 1978 |