- Source: 1978 Maryland gubernatorial election
- 1978 Maryland gubernatorial election
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- List of Maryland gubernatorial elections
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The 1978 Maryland gubernatorial election was held on November 7, 1978. Democratic nominee Harry Hughes defeated Republican nominee John Glenn Beall Jr. with 70.62% of the vote.
Primary elections
Primary elections were held on September 12, 1978.
= Democratic primary
=Candidates
Harry Hughes, former State Senator
Blair Lee III, incumbent Lieutenant Governor
Ted Venetoulis, County Executive of Baltimore County
Walter S. Orlinsky, President of the Baltimore City Council
Results
= Republican primary
=Candidates
John Glenn Beall Jr., former United States Senator
Carlton Beall, former Postmaster General of Washington, D.C.
Louise Gore, former State Senator
Ross Zimmerman Pierpont, perennial candidate
Results
General election
= Candidates
=Harry Hughes, Democratic
John Glenn Beall Jr., Republican