Disclosed herein is a tape holder for supporting a tape roll and cutting tape from the tape roll. The tape holder includes a first holder body and a second holder body. The first holder body has an overall ‘E’ shape and includes a cutting part which is provided on a first end of the first holder body and on which a cutter is formed to cut the tape; a support part which is provided on a second end of the first holder body to support the tape holder on a support surface; and a coupling part provided on a medial portion of the first holder body to support the tape roll. The second holder body has the same shape as that of the first holder body. The coupling parts of the first and second holder bodies are coupled to each other in a center hole of the tape roll.