The purpose of the present invention is to provide: an interlayer film for a laminated glass, having a layered structure of a high-Young's-modulus plastic layer and a resin layer and having excellent impact resistance and penetration resistance, in which adhesion between the plastic layer and the resin layer is high and blocking does not occur between resin layers; and a laminated glass which uses the interlayer film for a laminated glass. The present invention is an interlayer film for a laminated glass, having a multilayer structure having a plastic layer, the Young's modulus of which is at least 1 GPa, and a first resin layer layered on a first surface of the plastic layer, the interlayer film for a laminated glass wherein the glossiness of the surface of the first resin layer on a side thereof layered on the plastic layer is 10-40.