PURPOSE: To enhance the sealing property of the assembling portion of a door inner panel and a door outer panel.

CONSTITUTION: An automotive door structure 10 comprises a door outer panel 12 and a door inner panel 14 and the door outer panel 12 is provided with a door outer wall portion 12A, an indoor side door wall edge portion 12B opposite to the front, rear and lower edge portions of the door outer wall portion 12A, and a connecting portion 12C for connecting the indoor side door wall edge portion 12B to the door outer wall portion 12A. Door inner components are assembled on the reverse face 14A of the door inner panel 14 and a belt line portion is provided with inner reinforcement 28. Butyl rubber is disposed on the indoor side face of the door outer panel 12 so that the sealing property of a polyester service hall cover fixed to the indoor side of the door inner panel 14 is secured.