To provide a portable projector whose cost is reduced.

The portable projector is provided with: a main body part 10 having a projection part 13 which projects a video image based on a video signal; and a stand 30 which maintains the emitting direction of the projection part 13 at a predetermined inclination angle to the installation surface W1 to attachably/detachably hold the main body part 10, and projects a video image to which keystone correction is performed according to the inclination angle when the main body part 10 is attached to the stand 30 to project the video image from the projection part 13.