Reşadiye is a town located in the Tokat Province of Turkey. It serves as the administrative seat of the Reşadiye District and is situated within the Cappadocia land area inside the Kızılırmak arc, positioned in the central part of the Black Sea region.
The town is located on the E80 highway along the banks of the Kelkit River. It is bordered by Ordu to the north, Almus to the south, Niksar and Başçiftlik to the west, and Sivas to the southeast. As of 2022, the population of Reşadiye was 9,795.