Provided is an interlayer film for laminated glass capable of greatly suppressing distortion in the appearance of laminated glass. The interlayer film for laminated glass according to the present invention has one end and another end opposite the one end, the thickness of the other end being greater than the thickness of the one end, the wedge angle in the entire interlayer film being 0.1 mrad or higher, and the absolute value A in all sections A every 150 mm is 0.4 mrad or less in measurement of a partial wedge angle.