It is contemplated to arrange a plurality of operational levers without inviting complications of the arrangements or enlargement of the vehicle body, intensively for better operability between the driver's seat and one of the right and left rear fenders. In a riding work vehicle, a plurality of operational levers 25, 26 are disposed adjacent on the right and left sides between a driver's seat and one of right and left rear fenders 7. Of the plurality of operational levers 25, 26, an inner operational lever 25 disposed on the side of the driver' seat is displaceable in a front-rear direction of a vehicle body. Of the plurality of operational levers 25, 26, an outer operational lever 26 disposed on the side of the rear fender has an entire grip portion 26A thereof disposed more upwardly of the vehicle body than a grip portion 25A of the inner operational lever 25, the outer operational lever being displaceable in the front-rear direction of the vehicle body between a first operational position on more vehicle body front side than an operational range of the inner operational lever 25 and a second operational position on more vehicle body rear side than the operational range of the inner operational lever 25, the outer operational lever being position-retainable at the first operational position and the second operational position, respectively.
