Trouser waistband

The utility model relates to a trouser waistband, which comprises a connecting buckle head and a waistband, wherein the waistband comprises a waistband head, a waistband body and a waistband tail; the connecting buckle head is connected with one end of the waistband head, and the other end of the waistband head is connected with the front end of the waistband body; the rear end of the waistband body is connected with one end of the waistband tail; and the waistband body is formed by a plurality of connected connecting pieces in a pin-hole manner. The trouser waistband provided by the utility model can be stacked neatly in sorting, and avoids deformation caused by folds, and moreover, the service life of the waistband is prolonged, and the length of the waistband body can be adjusted according to use conditions of different users.