Olst-Wijhe is a municipality in the province of Overijssel, eastern Netherlands. It borders the Overijssel municipalities of Zwolle to the north, Raalte to the north and east and Deventer to the south; and the Gelderland municipalities of Voorst, Epe and Heerde to the west.

Overijssel is a province of the Netherlands located in the eastern part of the country. The province's name translates to "across the IJssel", from the perspective of the Episcopal principality of Utrecht by which it was held until 1528. The capital city of Overijssel is Zwolle and the largest city is Enschede. The province had a population of about 1,184,000 as of January 2023. The land mostly consists of grasslands and some forests ; it also borders a small part of the IJsselmeer to the west.