Uluçayır is a village in Divriği District, in Sivas Province, Türkiye. Uluçayır lies at 1,621 m above sea level, in the Yama Dağı mountains. It has 37 inhabitants. The nearest city is Malatya, 100 km to the south. Among the landmarks around are Divriği Great Mosque and Hospital (21 km) and Mursal Dam (7.7 km).