The 2011 Bristol City Council elections were held in the city of Bristol, in South West England<nowiki/>on on Thursday 5 May 2011, for 24 seats, that being one third of the total number of councillors. The Liberal Democrats, who had won overall control of the council in 2009 and increased their majority in 2010, experienced a drop in support and lost 5 seats; 4 to the Labour Party and 1 to the Green Party, which gained its second ever council seat in Bristol. This meant that the Lib Dems no longer had a majority on the council. However, they continued to run the council, relying on opposition groups to vote through any proposal.