A utility vehicle includes a seat having a seat cushion and a seat back, a seat back cover which covers a rear surface of the seat back, and a seat belt for restraining the occupant to the seat. The seat belt includes a belt, a tongue plate, an anchor disposed outside a seat cushion in a vehicle width direction, a buckle, and a retractor disposed substantially above the anchor for winding the belt. The seat back cover extends over the rear surface of the seat back and extends to a rear side of the retractor.