There is provided a liquid applicator allowing a liquid to be easily replenished and replaced, as well as capable of containing a large amount of liquid.
The liquid applicator includes a main body 10 provided with a tank inside thereof, a tip shaft 14 that is coupled to the tip end side of the main body 10, and a brush 18 that is fixed in the tip shaft 14 and projecting from the tip end of the tip shaft 14. A liquid 40 may be sucked into a tank by releasing the coupling of the main body 10 and the tip shaft 14, sinking a tip end opening of the main body 10 in the liquid 40, and sliding a sliding cylinder 32 attached to the rear portion of the main body 10.