Başmakçı is a town located in the Aegean region of Turkey. It serves as the administrative seat of the Başmakçı District within the Afyonkarahisar Province. Geographically, the town is situated closer to the city of Denizli than it is to the provincial capital of Afyon.
As of 2021, the population of Başmakçı is recorded at 4,993 residents. The local government is currently led by Mayor Selçuk Gönüllü, who represents the Republican People's Party (CHP).