A liquid container according to an aspect of this invention is a liquid container which is packaged with a packaging body, in which the liquid container has a containing chamber in which liquid which temporarily generates gas by a chemical change of contained components is contained, the hydrogen penetration amount of a member partitioning the containing chamber is 0.0001 ml/cm2·day·atm or more and 0.01 ml/cm2·day·atm or lower per day, the hydrogen penetration amount of the packaging body is equal to or larger than the hydrogen penetration amount of the member partitioning the containing chamber, and the vapor penetration amount of the packaging body is lower than the vapor penetration amount of the member partitioning the containing chamber.