Abstract: One purpose of the present disclosure is to provide a fluid discharging system which is capable of stably supplying fluid to a discharging device while suppressing an increase in an installation space and cost. A fluid discharging system 10 includes a discharging device 30 configured to discharge fluid, a pump 20 configured to supply the fluid stored in a reservoir 22 to the discharging device 30, a supply line 40 connecting the discharging device 30 with the pump 20 to allow the fluid to pass therethrough, and a buffer tank 50, disposed at an intermediate location of the supply line 40, and configured to suck and discharge the fluid. The fluid discharging system 10 is capable of continuing supply of the fluid to the discharging device 30 by discharging the fluid from the buffer tank 50 to the supply line 40, while limiting the supply of the fluid from the pump 20 to the discharging device 30.