The invention discloses a binding band. The binding band comprises a clamping base matched with a rack mounting hole in an inserted mode and a binding ring matched with cables. The clamping base is provided with a limiting part matched with the rack mounting hole. An opening part of the binding ring is provided with locking devices. An annular clamping groove matched with the rack mounting hole in a clamped mode is formed between the clamping base and the binding ring. The binding band can bind the cables easily, conveniently and efficiently and is high in operation safety, and material waste is avoided.