A fluid ejecting apparatus includes a handpiece, a fluid supply portion, and a bubble generating portion. The handpiece has a fluid chamber filled with a fluid, and a nozzle for ejecting the fluid in the fluid chamber. The fluid supply portion supplies the fluid to the fluid chamber at a predetermined flow rate through a supply tube. The bubble generating portion ejects the fluid from the nozzle by periodically generating a bubble in the fluid chamber. In a case where a frequency when a bubble is generated by the bubble generating portion is f (Hz) and a maximum volume of a bubble when the bubble during one cycle of driving of the bubble generating portion becomes the maximum is V (ml), the fluid supply portion supplies the fluid to the fluid chamber at the predetermined flow rate exceeding V×f (ml/s).
