The present invention relates to a light control film, comprising:two transparent electroconductive substrates; anda light control layer sandwiched between the two transparent electroconductive substrates,wherein the light control layer contains a resin matrix and a light control suspension dispersed in the resin matrix, and the concentration of the light control suspension in the vicinity of each of the transparent electroconductive substrates is smaller than that of the light control suspension in the middle in the thickness direction of the light control layer.