PROBLEM TO BE SOLVED: To provide a tape type disposable diaper in which a fastening tape has compatibility between both flexibility and strength.SOLUTION: The tape type disposable diaper DP includes a double structure including the fastening tapes 13, 14 comprising an inner tape 13 and an outer tape 14 positioned outside the inner tape 13. The diaper DP is characterized in that an inner tape attaching portion 13C and an inner tape body 13B in the inner tape 13, and an outer tape attaching portion 14C and an outer tape body 14B in the outer tape 14 are each formed of a nonwoven fabric having a tensile strength of 10-150 N/50 mm in a lateral direction and a bending resistance of 20-150 mm/20 mm.
