| abstract |
Provided is an interlayer film for laminated glass capable of obtaining a plurality of laminated glasses having excellent appearance designability. The interlayer film for laminated glass according to the present invention has a length of 30 m or more in the lengthwise direction, and has a colored part, and the colored part has a specific gradation part, and the gradation part forms a tip of the colored part on the other end side in the widthwise direction, and when distance X from one end in the widthwise direction to a tip of the colored part on the other end side is measured at 1.5 m intervals in the lengthwise direction, (|X max −X min |)/X ave ≤0.1 is satisfied, or when distance Y from tip of the colored part on one end side in the widthwise direction to a tip of the colored part on the other end side is measured at 1.3 m intervals in the lengthwise direction, (|Y max −Y min )/Y ave ≤0.1 is satisfied. |