In one embodiment, an image display apparatus includes: a projecting portion which projects in a second direction orthogonal to a first direction a first beam having a disparity image component which forms an image having a disparity in the first direction; a first deflecting portion which deflects the first beam in the second direction in a first plane having an axis in the first direction and an axis in the second direction, and obtains a second beam; and a second deflecting portion which further deflects in the first plane the second beam in a same direction as the second direction in which the first deflecting portion deflects the first beam, obtains a third beam and projects the third beam.