Sakutō (作東町 Sakutō-chō?) was a town located in Aida District, Okayama, Japan. On March 31, 2005, it merged with other municipalities to form the city of Mimasaka.
As of 2003, the town had an estimated population of 7,577 and a density of 69.49 persons per km². The total area was 109.03 km².