To provide an ultrasonic hairbrush for obtaining the high passage effect in a scalp surface layer and on the inside over a wide range while extracting the basic effect of a massage by ultrasonic vibration.

This ultrasonic hairbrush has a brush body 1 for supporting a plurality of strip bodies 2 for combing hair by a base part of the strip bodies 2, and an ultrasonic vibration body 8 installed in the brush body 1 and generating the ultrasonic vibration and a vibrating motor 6 installed in the brush body 1 and generating vibration by mechanical motion, and transmits the ultrasonic vibration and the mechanical vibration to the plurality of strip bodies 2.