2003 Manchester City Council election

Elections to Manchester City Council were held on Thursday, 1 May 2003. One third of the council was up for election as well as a vacancy in Benchill, with each successful candidate to serve a one-year term of office, expiring in 2004, due to the boundary changes and 'all-out' elections due to take place in that year. Turnout was down slightly to 22.2%, with Labour retaining overall control of the council. The election saw the Greens winning their first seat, and half a dozen Liberal Democrat gains resulting in Labour's majority being the lowest in twenty years. The three Independent Labour candidates stood as "Independent Progressive Labour".

Election result
After the election, the composition of the council was as follows: