An RFID tag is provided that includes a substrate, an RFIC element and a dipole antenna. The dipole antenna includes a first dipole element and a second dipole element. The first dipole element includes a first fold-back portion, and forms a capacitance between the first fold-back portion and a first facing portion. Furthermore, the first dipole element includes a first interposed portion that is interposed between a first open end and the second dipole element. Similarly, the second dipole element includes a second fold-back portion, and forms a capacitance between the second fold-back portion and a second facing portion. Furthermore, the second dipole element includes a second interposed portion that is interposed between a second open end and the first dipole element.