PURPOSE: To provide automobile door structure preventing stress concentration to a bracket caused by burrs and adhesive failure between a reinforcing beam and a door outer panel caused by welding failure between the reinforcing beam and the bracket.

CONSTITUTION: In automobile door structure with a reinforcing beam 5 disposed along the longitudinal direction between the door outer panel 2 and door inner panel 3 of an automobile door, relief parts 7, 8 for spacing the reinforcing beam 5 from a bracket 6 welded to each end part of the reinforcing beam 5 so as to support the reinforcing beam 5 to the door panel are provided at the tip of the bracket 6 and the plate face, corresponding to the end part of the reinforcing beam 5, of the bracket 6.