A head mounted image display includes an image display body for projecting an image on each eye of an observer and a mount supporting device capable of removably mounting the image display body on the observer's head. The mount supporting device has a sinciput contact member and left and right occiput contact members. When the sinciput contact member and the left and right occiput contact members come into contact with the corresponding parts of the head, resistance forces are produced in the contact parts of the left and right occiput contact members by the moment of gravity of the image display body. The image display body can be supported by the contact force of the sinciput contact member and the resistance forces acting on the contact parts of the left and right occiput contact members. In this way, the image display body is firmly supported in a correct mounting state and an image observation can be favorably made.