Municipal elections were held in the city of Montreal, Quebec, Canada on November 7, 2021, as part of the 2021 Quebec municipal elections. Voters elected 103 representatives in a first-past-the-post electoral system. The general election decides the majority composition of the city council and each of the 19 borough councils. The newly elected mayor appoints 2 city councillors for the Ville-Marie borough.In total, 18 borough mayors, 46 city councillors and 38 borough councillors were elected.