The Prince Edward Island general election, 1978, held on 24 April 1978, was one of the closest on record in the province of Prince Edward Island, Canada. The Liberal Party won its fourth consecutive election by a narrow majority.
|Prince Edward Island general election, 1978|
|Prince Edward Island Liberal Party||17||50.7%|
|Prince Edward Island Progressive Conservative Party||15||48.2%|
|Prince Edward Island New Democratic Party||0||0.9%|