An induction heating cooker comprising: a top plate which is provided on an upper surface of a main body and on which an object to be heated is placed; a heating port which is formed in the top plate and is configured to indicate an area where the object to be heated is placed; a heating coil portion which is provided under the top plate in such a way as to correspond to the heating port and includes a plurality of heating coils ; and a controller which is configured to change over a number of heating coils to be operated among the heating coils , according to a size of the object to be heated and a position at which the object to be heated is placed, and is configured to control a high-frequency electric current supplied to the heating coil portion to be operated; wherein the heating coil portion has at least two heating coils among the plurality of the heating coils , the at least two heating coils being arranged to be placed side by side; a single first temperature sensor is provided in each of the plurality of the heating coils and near a center of each of the plurality of the heating coils ; a second temperature sensor is provided between the at least two heating coils and near an area where the at least two heating coils come closest to each other; the controller is configured to detect, with the single first temperature sensor and the second temperature sensor , a temperature of the object to be heated and control heating of the plurality of the heating coils ; and the single first temperature sensor of at least one of the at least two heating coils being arranged to be placed side by side is provided in such a way as to be displaced from a center line of the heating port in a leftward and rightward direction or in a forward and rearward direction. a top plate which is provided on an upper surface of a main body and on which an object to be heated is placed; a heating port which is formed in the top plate and is configured to indicate an area where the object to be heated is placed; a heating coil portion which is provided under the top plate in such a way as to correspond to the heating port and includes a plurality of heating coils ; and a controller which is configured to change over a number of heating coils to be operated among the heating coils , according to a size of the object to be heated and a position at which the object to be heated is placed, and is configured to control a high-frequency electric current supplied to the heating coil portion to be operated; wherein the heating coil portion has at least two heating coils among the plurality of the heating coils , the at least two heating coils being arranged to be placed side by side; a single first temperature sensor is provided in each of the plurality of the heating coils and near a center of each of the plurality of the heating coils ; a second temperature sensor is provided between the at least two heating coils and near an area where the at least two heating coils come closest to each other; the controller is configured to detect, with the single first temperature sensor and the second temperature sensor , a temperature of the object to be heated and control heating of the plurality of the heating coils ; and the single first temperature sensor of at least one of the at least two heating coils being arranged to be placed side by side is provided in such a way as to be displaced from a center line of the heating port in a leftward and rightward direction or in a forward and rearward direction. <EOS>