The third eye (also known as the inner eye) is a mystical and esoteric concept referring to a speculative invisible eye which provides perception beyond ordinary sight. In certain dharmic spiritual traditions such as Hinduism, the third eye refers to the ajna, or brow, chakra. In Theosophy it is related to the pineal gland. The third eye refers to the gate that leads to inner realms and spaces of higher consciousness. In New Age spirituality, the third eye often symbolizes a state of enlightenment or the evocation of mental images having deeply personal spiritual or psychological significance. The third eye is often associated with religious visions, clairvoyance, the ability to observe chakras and auras, precognition, and out-of-body experiences. People who are claimed to have the capacity to utilize their third eyes are sometimes known as seers.

The third eye is a spiritual concept associated with enlightenment and direct communication with a higher plane of existence.