1985 New York City mayoral election

1985 New York City mayoral election

November 5, 1985
 
Candidate Ed Koch Carol Bellamy Diane McGrath
Party Democratic Liberal Republican
Alliance Conservative
Popular vote 868,260 113,471 101,668
Percentage 78.0% 10.2% 9.1%

Borough results
Koch:      70–80%      80–90%

Mayor before election

Ed Koch
Democratic

Elected Mayor

Ed Koch
Democratic

The New York City mayoral election of 1985 occurred on Tuesday, November 5, 1985, with Democratic incumbent Mayor Ed Koch being re-elected to a third term by a landslide margin.

Koch received an overwhelming 78.02% of the vote citywide. Koch also swept all five boroughs by landslide margins, breaking 70% of the vote in Manhattan and Queens and breaking 80% of the vote in Brooklyn, the Bronx, and Staten Island. Koch's closest competitor was the Liberal Party nominee, New York City Council President Carol Bellamy, who received 10.20% of the vote. Finishing in a distant third was the Republican nominee, Diane McGrath, who received 9.14% of the vote. Koch was sworn into his third and final term in January 1986.

As of 2022, this is the last time a Democrat won Staten Island in a mayoral election.