A RFID tag includes: an antenna section having a first base and a loop antenna; a strap section having a second base and a first conductive pattern to which a circuit chip is electrically connected; and a protection section having a protection body having relatively high rigidity and a second conductive pattern in which the protection body has a groove formed therein large enough to house the circuit chip, and the second conductive pattern electrically connects the first conductive pattern to the loop antenna.