Headlight apparatus for motorcycles

The invention enables reduction of the vertical width while improving the appearance in a headlight apparatus (32) for a motorcycle including a front-opened headlight case (35), a clear lens (36) for covering the front face of the headlight case (35), a reflector (37) having a multi-reflector surface and being supported by the aforementioned headlight case (35), a headlight bulb (38) provided at the center of the reflector (37), and a position lamp (39) disposed around the headlight bulb (38). In the invention, the position lamp (39) to be disposed at the position offset leftward or rightward with respect to the headlight bulb (38) is mounted to the reflector (37) with the axis thereof substantially parallel with the axis of the headlight bulb (38).