Disclosed is a liquid container for supplying a liquid to a liquid jet device, said liquid container being provided with: a liquid storage chamber for storing the liquid; an air storage chamber which communicates with the liquid storage chamber, and which is for introducing external air into the liquid storage chamber as the liquid in the liquid storage chamber is consumed; an atmospheric vent which introduces external air into the air storage chamber; and a liquid injection port which is for injecting the liquid into the liquid storage chamber, and which is disposed at a lower position than the atmospheric vent when the liquid container is in an injection position when the liquid is to be injected into the liquid storage chamber.
