PROBLEM TO BE SOLVED: To provide an absorbent article capable of improving availability of the whole absorbent core.SOLUTION: A top sheet 26 is composed of three or more odd number of sheet materials 31, 32A, and 33B extending in a vertical direction Y. In each combination of the mutually adjacent sheet materials 31, 32A, and 32B of the three or more sheet materials 31, 32A, and 32B, the inside edges in the horizontal direction X of the sheet materials 31, 32A, and 32B positioned on the outer side in the horizontal direction X are overlapped from the skin surface side to the sheet materials positioned on the inner side in the horizontal direction X.