 
The 2013 elections for borough presidents were held on November 5, 2013, and coincided with elections for Mayor, Public Advocate, Comptroller, and members of the New York City Council. Primary elections were held on September 10, 2013.
Bronx Borough President.
Incumbent Bronx Borough President Rubén Díaz, Jr. (D) sought reelection. Díaz was first elected Bronx Borough President in 2009.
Democratic primary.
Results.
! scope="col" colspan="2" style="width: 15em" |Party
! scope="col" style="width: 17em" |Candidate
! scope="col" style="width: 5em" |Votes
! scope="col" style="width: 3.5em" |%
! colspan="3" style="text-align:right;" | Total votes
Minor Third Party.
Any candidate not among the qualified New York parties must petition their way onto the ballot; they do not face primary elections.
General election.
Brewer won the election with 82.9% of the vote. Casavis garnered 17.1%.
! scope="col" colspan="2" style="width: 15em" |Party
! scope="col" style="width: 17em" |Candidate
! scope="col" style="width: 5em" |Votes
! scope="col" style="width: 3.5em" |%
! colspan="3" style="text-align:right;" | Total votes
Queens Borough President.
Incumbent Queens Borough President Helen Marshall (D) could not run again due to term limits. Marshall has served three terms (12 years) as Queens Borough President.
Democratic primary.
Results.
! scope="col" colspan="2" style="width: 15em" |Party
! scope="col" style="width: 17em" |Candidate
! scope="col" style="width: 5em" |Votes
! scope="col" style="width: 3.5em" |%
! colspan="3" style="text-align:right;" | Total votes
Minor Third Party.
Any candidate not among the six qualified New York parties must petition their way onto the ballot; they do not face primary elections.
Other.
Everly Brown
General Election Result.
Katz won the election with 80.3% of the vote. Arcabascio garnered 17.1% and Brown earned 2.6%.
! scope="col" colspan="2" style="width: 15em" |Party
! scope="col" style="width: 17em" |Candidate
! scope="col" style="width: 5em" |Votes
! scope="col" style="width: 3.5em" |%
! colspan="3" style="text-align:right;" | Total votes
Staten Island Borough President.
Incumbent Staten Island Borough President James Molinaro (C) could not run again because of term limits. Molinaro served three terms (12 years) as Staten Island Borough President.
Major third parties.
Besides the Democratic and Republican parties, the Conservative, Green, Independence and Working Families parties are qualified New York parties. These parties have automatic ballot access.
Minor third parties.
Any candidate not among the qualified New York parties must petition their way onto the ballot; they do not face primary elections.
General Election Result.
Oddo won the election with 69.1% of the vote. Liedy garnered 29.7%, Bardel earned .7% and Johnson received .5% of the vote.
! scope="col" colspan="2" style="width: 15em" |Party
! scope="col" style="width: 17em" |Candidate
! scope="col" style="width: 5em" |Votes
! scope="col" style="width: 3.5em" |%
! colspan="3" style="text-align:right;" | Total votes
References.
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