South Ayrshire Council (Scottish Gaelic: Comhairle Shiorrachd Àir a Deas) is the political body covering South Ayrshire created in 1995, comprising eight wards, each with three of four directly elected councillors by the single transferable vote system, which creates a form of proportional representation.

The council has been under no overall control since 2003, in which time various coalitions and minority administrations have operated. Since the last election in 2022, the council has been led by a Conservative minority administration which took office with support from two independent councillors and abstentions from Labour.^[2] The next election is due in 2027.

The council's civic head takes the title of provost. This is a largely ceremonial role, chairing council meetings and acting as the area's first citizen. Although an elected councillor, the provost is expected to be politically impartial.^[3] Political leadership is provided by the leader of the council.

The first election to South Ayrshire Council was held in 1995, initially operating as a shadow authority alongside the outgoing authorities until the new system came into force on 1 April 1996. Political control of the council since 1996 has been as follows:^[4]

The leaders of the council since 1996 have been:^[5][6]

Since 2007 elections have been held every five years under the single transferable vote system, introduced by the Local Governance (Scotland) Act 2004. Election results since 1995 have been as follows:^[4]

The council is based at County Buildings on Wellington Square in Ayr, which had been built in 1931 as the headquarters for the old Ayrshire County Council, being an extension to the older Sheriff Court built in 1818.^[11][12] When South Ayrshire Council was created in 1996 it inherited the former Kyle and Carrick District Council's offices at Burns House on Burns Statue Square in Ayr as well as County Buildings, the latter having been used between 1975 and 1996 as an area office for Strathclyde Regional Council.^[13] In 2019 the council consolidated its offices into County Buildings. Burns House was subsequently demolished in 2021, creating a new open space, landscaped with funding from the Scottish Government.^[14]

Since 2017 the area has been divided into eight wards, all electing either three or four councillors:^[10]

• South Ayrshire; the local authority
• Local government in Scotland