1977 Dorset County Council election
Elections to Dorset County Council were held on Thursday, 5 May 1977. The whole council of 91 members was up for election and the result was that the Conservatives comfortably retained their control, winning seventy-nine seats, a gain of 19, of which nine were from Labour and seven from the Liberals. Labour, the Liberals, and the Independents ended with only four county councillors each.