A riding mower is provided with a mower assembly (2) supported on a vehicle body frame (1) between front wheels and rear wheels a steering assembly configured to be operated by a driver a driver seat (3) supported on the vehicle body frame (1) on a front-back direction centerline (CL) of the vehicle body and a floor panel (5) provided extending from an area including the driver seat (3) toward the front. The floor panel (5) is provided with a main panel (50) located in front of the driver seat(3), and a left footrest (55) and a right footrest (56) extending further forward from the main panel (50). A recessed portion is formed on at least one side edge of the floor panel (5), and the recessed portion includes a side edge dropoff point (DP) that, in a plan view, is the shortest distance to the front-back direction centerline (CL) of the vehicle body.
