On 17 May 2009, local elections were held in Zagreb, the capital of Croatia. The incumbent mayor was Milan Bandić (elected in 2005), a representative of the Social Democratic Party of Croatia (SDP), also the leading party in the previous city council. Bandić was reelected mayor in the second round of the elections with 61.84% of the votes.

Mayor election

[[File:Izbori za vijeća mjesnih odbora u Zagrebu 2009.png|right|thumb|Results of the election for councils of local committees: the party with the majority of votes in each committee: ]]

First round

Second round

Assembly election