A steering wheel device for a vehicle that transmits an operator's operating force to operate a door lock device via a cable device, the steering wheel device having an operating member for inputting an operating force to the cable device by the operator's operation, and a steering wheel housing accommodating the operating member, wherein the steering wheel housing has: a cable fixing base portion on which the cable device is mounted; a cap portion for securing the cable device to the cable fixing base portion; and a hinge portion disposed on each of the cable fixing base portion and the cap portion, and allowing the cap portion to rotate relative to the cable fixing base portion.