A motor control device that controls a motor including coil groups (52, 53), the motor control device comprising a controller, wherein the controller is configured to: calculate a current command value (I as *) corresponding to torque that should be generated by the motor; divide the calculated current command value (I as *) into individual current command values (I as1 *, I as2 *) for the coil groups (52, 53); control power feeding to the coil groups (52, 53) independently for each of the coil groups (52, 53) based on a corresponding one of the individual current command values (I as1 *, I as2 *); set, for each one of the coil groups (52, 53), an upper limit value (I UL1, I UL2) of a corresponding one of the individual current command values (I as1 *, I as2 *); and when the individual current command value (I as1 *, I as2 *) for any one of the coil groups (52, 53) is limited to a value (I LIM) that is smaller than a corresponding one of the upper limit values (I UL1, I UL2), supplement a current amount limited in the individual current command value (I as1 *, I as2 *) by increasing the individual current command value (I as1 *, I as2 *) for at least a remaining one of the coil groups (52, 53), characterized in that the controller includes a first calculator (93, 103) configured to calculate, for each of the coil groups (52, 53), a difference between the individual current command value (I as1 *, I as2 *) prior to being limited for each of the coil groups (52, 53) and an actual value of current supplied to each of the coil groups (52, 53), and a second calculator (94, 104) configured to add the difference calculated for each of the coil groups (52, 53) to the individual current command value (I as1 *, I as2 *) for at least another one of the coil groups (52, 53) that differs from a corresponding one of the coil groups (52, 53). calculate a current command value (I as *) corresponding to torque that should be generated by the motor; divide the calculated current command value (I as *) into individual current command values (I as1 *, I as2 *) for the coil groups (52, 53); control power feeding to the coil groups (52, 53) independently for each of the coil groups (52, 53) based on a corresponding one of the individual current command values (I as1 *, I as2 *); set, for each one of the coil groups (52, 53), an upper limit value (I UL1, I UL2) of a corresponding one of the individual current command values (I as1 *, I as2 *); and when the individual current command value (I as1 *, I as2 *) for any one of the coil groups (52, 53) is limited to a value (I LIM) that is smaller than a corresponding one of the upper limit values (I UL1, I UL2), supplement a current amount limited in the individual current command value (I as1 *, I as2 *) by increasing the individual current command value (I as1 *, I as2 *) for at least a remaining one of the coil groups (52, 53), characterized in that the controller includes a first calculator (93, 103) configured to calculate, for each of the coil groups (52, 53), a difference between the individual current command value (I as1 *, I as2 *) prior to being limited for each of the coil groups (52, 53) and an actual value of current supplied to each of the coil groups (52, 53), and a second calculator (94, 104) configured to add the difference calculated for each of the coil groups (52, 53) to the individual current command value (I as1 *, I as2 *) for at least another one of the coil groups (52, 53) that differs from a corresponding one of the coil groups (52, 53).