To obtain a disposable bib capable of being readily worn by a baby, an old person in a bedridden state, a sick person, etc., being hygienically used because providing no fear of penetration to a garment, reducing time for changing the bib many a time, and capable of renewing the bib by cutting off a bib part.

This disposable bib has bib parts 1 comprising a pulp having an absorbing ability (a high density nonwoven fabric) with a waterproof sheet 2 at the back face, and a neck part belt 3 formed at the upper part of the bib parts 1, an adhesive tape 4 at the left end part of the neck part belt 3, and a frontal target tape 5 at the right end part of the neck part belt 3, and the bib parts 1 comprises a plurality of plies thereof bonded at the upper part by a waterproof sheet 2a. Further, perforated lines are formed in the bib parts 1 without the last one ply.