Petrovac is a town settlement in the municipality of Budva in Montenegro. According to the 2003 census, there were 1485 inhabitants (according to the 1991 census, there were 1412 inhabitants). The place got its name after the First World War, in honor of King Peter I Karađorđević. It is known for summer tourism and a Roman mosaic from the 3rd century that depicts the god of sleep, Hypnos. The city beach is about 600 m long and is one of the most beautiful in that part of the Adriatic. There are two islands near the city, Katič and Sveta Neđelja.