To provide a work vehicle accurately counting an actual operation time of a work device connected to a traveling vehicle body and during traveling of the work vehicle to measure a working time.

This work vehicle 1 has: the traveling vehicle body 2 loading an engine 20; and a seedling planting part 4 connected to the vehicle body 2. The traveling vehicle body 2 has a working time counter measuring the working time (a time that the engine 20 is actually driven, that the work vehicle 1 operates, or that a seedling planting device 52 of the seedling planting part 4 operates), and a controller 100 (1) suspending the measurement of the working time by the working time counter interlockingly with a travel stop state of the traveling vehicle body 2, (2) suspending the measurement of the working time of the working time counter interlockingly with a non-drive state of the engine 20, or (3) suspending the measurement of the working time counter interlockingly with an operation stop state of the seedling planting device 52 of the seedling planting part 4.