To provide a pouch having a vertical belt-fitting function, which can easily attached to or detached from a shoulder belt or a waist belt by fixing the vertical belt-fitting means to the upper section or the upper and lower sections on the rear surface of a pouch body 4.

For this pouch having a vertical belt-fitting function, at the upper section or the upper and lower sections on the rear surface of the pouch body 4, a belt clip 1 which is a vertical belt-fitting means, a belt 2 and an attaching part 3 are laterally fixed. Also, at a suitable vacant area on the rear surface of the pouch body 4, the belt clip 1, the belt 2 and a hook 5 are vertically fixed for the pouch having the vertical belt-fitting function.