A split-able label 10 of the present invention is configured as having an adhesive layer 2 on a back surface 1b of a label base 1, having a plurality of sections, being split-able over a boundary 1c of a first section 11 and a second section 12 when affixed to an object A, and being provided with an ID tag 3 comprising an IC chip 31 storing information of the object A and a transmitter-receivers 32 transmitting the information from and to a external device R, on one of, or both of the first section 11 and the second section 12. It is aimed to provide the split-able label capable of storing a large amount of detailed information, and being split and affixed respectively depending on uses, by the above configuration.