The Town Hall of Colombo is the headquarters of the Colombo Municipal Council and the office of the mayor of Colombo. Built in front of the Viharamahadevi Park, Colombo, Sri Lanka, it is the meeting place for the elected municipal council.

The Colombo Municipal Council is the municipal governing body of Colombo, the largest city and financial centre in Sri Lanka. It consists of a directly elected executive Mayor of Colombo, and elected 119 municipal councilors. The council was formed in 1865, it first met in 1866 and derives most of its powers from Municipal Council Ordinance No. 29 of 1947.