An optical scanning head-mounted display includes an optical scanning controller that emits, as image light, a laser beam in accordance with an image signal; a transmission cable that transmits the image light emitted from the optical scanning controller; and a head mount unit provided with an optical scanner including a mirror for scanning the image light transmitted by the transmission cable, wherein the head mount unit includes an amplifier that amplifies a motion signal corresponding to a tilt of the mirror, the motion signal being output from the optical scanner, and wherein the optical scanning controller includes a difference generator that generates a difference signal from the motion signal output from the amplifier through the transmission cable and a filter that removes noise from the difference signal generated by the difference generator.