Sast

Sast
Persian: سست
Village
Sast
Coordinates: 37°08′07″N 57°32′03″E / 37.13528°N 57.53417°E / 37.13528; 57.53417
CountryIran
ProvinceNorth Khorasan
CountyEsfarayen
DistrictCentral
Rural DistrictRuin
Population
 (2016)
  Total
2,540
Time zoneUTC+3:30 (IRST)

Sast (Persian: سست) is a village in Ruin Rural District of the Central District of Esfarayen County, North Khorasan province, Iran.