Forcalquier (French pronunciation:[fɔʁ.kal.kje]; Occitan:Forcauquier pronounced[fuɾkɔwˈkje]) is a commune in the Alpes-de-Haute-Provence department in southeastern France.
Forcalquier is located between the Lure and Luberon mountain ranges, about 30km (19mi) south of Sisteron and 10km (6.2mi) west of the Durance river. In the Middle Ages it was the capital of Haute-Provence.