The present invention provides disposable pants allowing a crotch section and a front abdominal section to be bonded securely while ensuring stretchability of the front abdominal section in a pants structure in which the crotch section and front abdominal section formed as separate members are bonded. The disposable pants (1) have functions of both pants and a diaper, and a left front abdominal part (2a) and a right front abdominal part (2b) can be developed to the left and right by breaking left and right breaking parts (17a, 17b). The left front abdominal part (2a) and right front abdominal part (2b) are provided with adhesive pieces (22a, 22b) to be attached/detached to/from adhesive parts (23a, 23b) of a central front abdominal part (2c). A crotch section (4) on which an absorber (43) is provided is connected to the central front abdominal part (2c) using sheet members (45a, 45b) so as not to interfere with stretchability of the central front abdominal part (2c) resulting from an elastic member (19c).