Stai is a village in Ushachy Raion, in Vitebsk Region, Belarus. Stai lies at 144 m above sea level. It has 20 inhabitants. The nearest city is Polotsk, 39 km to the northwest. Among the landmarks around are Ula Castle (6.8 km), Church of Holy Trinity (6.8 km) and Krasny Castle (13.4 km).
Also written Стаі.