To provide a door handle device for a vehicle excelling in assembling work efficiency and preventing the occurrence of whistling sounds.

The door handle device for the vehicle has an operating handle 2 rotatably connected to a handle base 1 and mounted to a door D of the vehicle, and a decorative washer member 7 formed by injection-molding a synthetic resin material and protrusively provided with a mounting protrusion 6 at an escutcheon part 5 arranged on the surface of the door D by blocking the opening of a thinned wall 3 with a cover member 4. The decorative washer member 7 is fixed to the handle base 1 by a fastener 9 screwed into a nut 8 insert-molded at the mounting protrusion 6 after molding, and the cover member 4 is fixed by jointly fastening a mounting piece 12 inserted through a communicating path 11 serving for communication between the thinned wall 3 of the escutcheon part 5 and a prepared hole 10 of the nut 8, when inserting the nut 8.