(EN) Provided is a work vehicle with which contact with other operating tools during operation of an operating member can be minimized. This work vehicle comprises: a steering wheel 8; a steering post 9 that supports the steering wheel 8; and an accelerator operation mechanism 30 having a dial-type operating member 31 provided to the steering post 9 and turnably operated, and a potentiometer for detecting the amount by which the operating member 31 has been turned, the accelerator operation mechanism 30 adjusting the speed of an engine in accordance with the turning operation of the operating member 31.