To provide a material management apparatus which can prevent material from running short and excessively remaining according to a supply destination of the material and can effectively utilize the material.

A material management apparatus 10 includes memory 12 for storing information on material of a power storage element and a controller 11 for determining a supply destination of material according to the input of supply information on the supply of the material. The controller determines the supply destination of the material based on the stock status of the material included in the supply information and a priority rule in which the priority becomes higher as the material shortage increases.