What is Mahāsamādhi?
Mahā-samādhi (Sanskrit: great absorption) is the term in Indian yogic tradition for the deliberate, conscious exit from the body at the moment of death. The tradition holds that an advanced practitioner, having mastered samādhi, can choose the time of their departure and leave in a state of full awareness, rather than through the involuntary dimming of consciousness that accompanies ordinary dying.
The word and what it claims
Samādhi is the eighth limb of Patañjali's *Yoga Sūtras*. It is absorption: the stage of practice where the distinction between meditator, object, and act of meditation dissolves. Mahā-samādhi, or great absorption, names the moment when a practitioner settles into that state permanently and does not return. The body is left behind. Consciousness does not re-enter ordinary waking life, and what was the practitioner merges into the absolute the practice was directed at. The claim is that this makes a yogi's death structurally different from ordinary dying. Ordinary death is the body's dissolution around an unprepared mind. Mahā-samādhi is a prepared mind's deliberate departure from a body it no longer requires.
How it is reported in the index
Paramahansa Yogananda's *Autobiography of a Yogi* is the index's most extensive treatment of the framing, both as account and as subject. The book describes the mahā-samādhis of Lahiri Mahasaya in 1895 and Sri Yukteswar in 1936 in detail. It also recounts Sri Yukteswar's reported reappearance to Yogananda three months after cremation, written as straight reportage and offered as evidence for what the kriyā-yoga lineage claims advanced practice eventually permits. Yogananda's own death in March 1952 was framed by his organisation as mahā-samādhi in the same lineage usage. A notarised letter from the Forest Lawn embalmer describing an unusual absence of decomposition in the days following has been cited by the Self-Realization Fellowship as confirmation and treated more cautiously by external observers. The contestation is part of the topic.
Sadhguru returns to the framing in several teachings. He treats mahā-samādhi as the natural culmination of the haṭha-yoga and kriyā curriculum, not as a separate technique, and has spoken about his own eventual departure in the same terms. The framing appears in another vocabulary in Ram Dass's account of his teacher Neem Karoli Baba's departure on 11 September 1973 in Vrindavan, which Western and Indian disciples treated as mahā-samādhi in the same lineage sense. In the Maharaji story, the encounter with a teacher whose departure is held to be voluntary is one of the narrative's operative pieces.
What it isn't
Mahā-samādhi is not the same as *nirvāṇa* or *mokṣa*. Those terms name the recognition that the practice is said to permit. Mahā-samādhi names the specific moment at which that recognition becomes final and the body is left behind. The recognition can be available to a jīvanmukta, a liberated-while-living practitioner, for years before the mahā-samādhi itself. The mahā-samādhi is the exit from the body, not the liberating event.
The framing is not universal. Buddhist traditions do not use the term. What Vajrayāna lineages call parinirvāṇa (the Buddha's final exit) and the Tibetan tukdam (meditative absorption said to continue in the days after an advanced practitioner's death) are related concepts but differently framed and theorised. The Christian contemplative tradition has no exact equivalent and would resist the framing: it holds that the relevant agency is not the practitioner's.
The claim is also empirically contested. The reported features, voluntary timing, full awareness at exit, and occasional physical signs in the days following, are difficult to verify in principle and have been rigorously verified in no case. Nisargadatta Maharaj's *I Am That*, the dialogues of a teacher who died of throat cancer in 1981, makes no claim about the nature of his own exit, and his lineage did not adopt the mahā-samādhi framing for the event. The term remains useful for what it points at: a tradition's own account of what a life of advanced practice can permit. Treating that account as established fact is a separate matter.
