Abstract: A fluid dispenser for dispensing a fluid, the fluid dispenser comprising: a main body, the main body defining a fluid reservoir for containing the fluid; a measuring reservoir; an output nozzle for selectively dispensing said fluid contained in said measuring reservoir; a valve in fluid communication with the fluid reservoir, the measuring reservoir and the output nozzle, the valve being configurable between a measuring configuration in which the fluid and measuring reservoirs are in fluid communication with each other and a dispensing configuration in which the measuring reservoir and the output nozzle are in fluid communication with each other; a piston mounted inside the measuring reservoir for reciprocating movement relative thereto between a piston first position and a piston second position, the piston substantially sealingly engaging the measuring reservoir; a piston actuator operatively coupled to the piston for moving the piston relative to the measuring reservoir between the piston first and second