The invention provides an induction heating cooker. A head plate is on a main body thereof, and the main body is internally provided with: a plurality of heating coils installed below the head plate; a substrate controlling the driving of the plurality of heating coils; a turbofan cooling the heating coils and the substrate; a fan housing covering the turbofan; and a motor driving the turbofan. The invention is characterized in that the operating rotation number of the turbofan is 1800 to 4800 min<-1> when the outside diameter D2 of the turbofan is in the range of 100mm to 214mm.