There are provided an antifog property evaluating apparatus and an antifog property evaluating method capable of quantitatively and objectively evaluating an antifog property in a more realistic situation. The antifog property evaluating apparatus includes: fogging generation devices configured to generate the fogging of a surface of a sample; an object disposed at a position different from that of the sample; an imaging device configured to image the object via the sample; and an evaluation device configured to evaluate the antifog property of the sample on the basis of object images acquired by imaging the object.