Sinématiali is a town in northern Ivory Coast. It is a sub-prefecture and the seat of Sinématiali Department in Poro Region, within Savanes District. The town is also a commune.
As the administrative seat of its department, Sinématiali serves as a local government centre for the surrounding area in Poro Region. Its status as a commune gives it a further tier of municipal administration alongside its role as a sub-prefecture.
Sinématiali lies in the Savanes District, the northernmost of Ivory Coast's districts, a region bordering Mali and Burkina Faso. The town's position in the north of the country places it within this savanna zone.