The invention discloses a head-mounted display. The head-mounted display comprises a head-mounted part, a display part, a headset part, earcaps, ear shells and ear shell supports. The head-mounted display is characterized in that the inner side centers of the two ear shells are each provided with a transverse short shaft, the ends of two supporting legs of the display part are each provided with an annular shaft sleeve, the inner diameter parts of the annular shaft sleeves are in sliding fit with the outer diameter parts of the transverse short shafts, the annular shaft sleeves are movably arranged on the transverse short shafts in a sleeving mode, a circular groove is formed in the center of each earcap, and the diameter of the circular grooves is slightly larger than the diameter of the transverse short shafts. In this way, a rotating shaft of the display part is mounted in the ear shells on the outer side of the head-mounted part, the rotating process cannot be seen from the outside, the head-mounted display is simpler and more attractive, the head-mounted display can be fixed on the head of a person more stably, due to the fact that the rotating part does not make direct contact with a human body, the display part cannot scrape the skin of the face of the human body and cannot clamp hair in the overturning process, and therefore the using comfort is improved.