Sivas Province is a province of Turkey. It is located in the eastern part of the Central Anatolia region of Turkey. Its area is 28,164 km2, and its population is 634,924 (2022). Its adjacent provinces are Yozgat to the west, Kayseri to the southwest, Kahramanmaraş to the south, Malatya to the southeast, Erzincan to the east, Giresun to the northeast, and Ordu to the north. Its capital is Sivas.

The Central Anatolia Region is a geographical region of Turkey. The largest city in the region is Ankara. Other big cities are Konya, Kayseri, Eskişehir, Sivas, and Aksaray.