The invention provides a vehicle door structure. A vehicle door (1) is supported on vehicle body through a hinge (6) in an openable/closable manner. A side wall (2b) of an inner plate (2) of the vehicle door (1) is divided into a box-attaching portion (12) on the inner side of a vehicle and a gap forming portion (13) on the outer side of the vehicle. Through insertion of a step portion (14), the gap forming portion (13) is located on a shifting position of one side from the box-attaching portion (12) to the vehicle door in longitudinal direction. A reinforcing member (11) is arranged in the vehicle door and is opposite to the side wall (2b) of the inner plate (2). A supporting portion (16) of the side wall (2b) of an inner plate (2) is overlapped on the box-attaching portion (12) of the inner plate (2). The reinforcing member (11) has an inclined portion (20) which is towards to the exterior of the vehicle and is linearily extended forwardly. A position limiter box (8) is fixed on the reinforcing member (11) of the reinforcing member (11) in the vehicle door (1) and is coupled to the side of the vehicle body through a position limiter arm (9).