Pre-consolidation: Post-consolidation: Pre-consolidation: Post-consolidation: The 2017 New York City borough president elections were held on November 7, 2017, to elect the presidents of each of the five boroughs in New York City.

All five incumbents were re-elected, and Democrats won all boroughs except for Staten Island.

Incumbent Democrat Gale Brewer ran for re-election to a second term.

Incumbent Democrat Melinda Katz ran for re-election to a second term.

Incumbent Republican James Oddo ran for re-election to a second term.