To provide an in-wheel motor suppressing rising of a temperature of the in-wheel motor by a simple structure, attaining miniaturization and weight reduction of a damper bracket mounted with a damper to a motor housing, and attaining light weight of the motor housing including a calliper.

The in-wheel motor 11 is provided with a motor output shaft 65 arranged inclinedly relative to a hub shaft 71 of a hub 17 fastened to a wheel 13; a rotor 64 connected to the motor output shaft 65 and inclinedly projected from the wheel 13; and the motor housing 14 covering the rotor 64 and a stator 63. An upper part 34 is projected from the wheel 13, is arranged near a damper 25 of a suspension device 15, and is connected to a lower end 41 of the damper 25.