Turiya
तुरीय
Turiya means simply 'the fourth.' It designates the state of consciousness that underlies and pervades the three ordinary states — waking (jagrat), dreaming (svapna), and deep sleep (sushupti) — while being identical to none of them. It is pure awareness without content, the witness of all states that is itself not a state.
Definition
Pronunciation: too-REE-yah
Also spelled: Turya, Caturtha (the Fourth), Turiyatita (beyond the Fourth)
Turiya means simply 'the fourth.' It designates the state of consciousness that underlies and pervades the three ordinary states — waking (jagrat), dreaming (svapna), and deep sleep (sushupti) — while being identical to none of them. It is pure awareness without content, the witness of all states that is itself not a state.
Etymology
Turiya derives from the Sanskrit numeral chatur (four), with the suffix -iya forming an ordinal. The name is deliberately understated — 'the fourth' rather than any descriptive term — because the Mandukya Upanishad treats turiya as beyond verbal description. Gaudapada's Karika (c. 6th century CE) explains that turiya is called 'the fourth' not because it follows the other three in sequence but because the other three are the only states ordinary consciousness recognizes, and turiya is what remains when all three are accounted for. The term appears first in the Mandukya Upanishad and was likely coined specifically for this text's analysis.
About Turiya
The Mandukya Upanishad — twelve verses, the shortest of the principal Upanishads — provides the foundational analysis of turiya. The text maps the syllable AUM (OM) onto four dimensions of consciousness. The first phoneme (A) corresponds to vaishvanara — the waking state, where consciousness operates through the senses and engages with the external world. The second phoneme (U) corresponds to taijasa — the dreaming state, where consciousness creates an internal world from its own substance. The third phoneme (M) corresponds to prajna — deep sleep, where consciousness rests in undifferentiated awareness without subject-object division. The silence after the syllable — the gap between one OM and the next — corresponds to turiya.
Verse 7 of the Mandukya Upanishad defines turiya through a series of negations: 'Not inwardly cognitive (na antah-prajnam), not outwardly cognitive (na bahih-prajnam), not cognitive in both directions (nobhayatah-prajnam), not a mass of cognition (na prajnana-ghanam), not cognitive (na prajnam), not non-cognitive (na aprajnam). Unseen (adrstam), beyond transaction (avyavaharayam), ungraspable (agrahyam), without characteristics (alaksanam), unthinkable (acintyam), indescribable (avyapadesyam), the essence of the awareness of the one self (ekatma-pratyaya-saram), the cessation of the phenomenal world (prapancopasamam), tranquil (santam), auspicious (sivam), non-dual (advaitam). This is the atman. This is to be known.' The string of negations is methodological: since turiya transcends all categories of ordinary experience, it can only be indicated by denying everything that it is not.
Gaudapada's Mandukya Karika — 215 verses arranged in four chapters — builds a complete philosophical system on this foundation. The first chapter (Agama Prakarana) interprets the Mandukya Upanishad's four-fold analysis. The second chapter (Vaitathya Prakarana) argues that the waking state is as unreal as the dream state — both are constructions of consciousness, and neither has independent existence. The third chapter (Advaita Prakarana) establishes the non-dual nature of reality. The fourth chapter (Alatasanti Prakarana) uses Buddhist-influenced arguments to demonstrate that origination is impossible — nothing has ever come into being, and the appearance of creation is like a firebrand whirled in a circle appearing as a continuous ring of fire.
Gaudapada's central argument regarding turiya is that it is not a fourth state added to the other three but the ground of all three. Waking is turiya appearing as engagement with an external world. Dreaming is turiya appearing as engagement with an internal world. Deep sleep is turiya appearing as the absence of engagement. Turiya itself does not appear or disappear — it is the constant awareness in which the three states alternate. The analogy used in the Karika is the screen on which a film is projected: the scenes change, the characters appear and disappear, but the screen remains unchanged and is present throughout.
Shankara's commentary on both the Mandukya Upanishad and Gaudapada's Karika crystallized turiya as the cornerstone of Advaita Vedanta. For Shankara, turiya is identical to nirguna Brahman — the absolute reality without attributes, beyond all duality. The three states (waking, dreaming, deep sleep) are progressive levels of maya's operation: in waking, maya projects the appearance of an external world; in dreaming, it projects the appearance of an internal world; in deep sleep, it withdraws all projections but maintains the veil of ignorance. Turiya is what remains when maya is transcended entirely — not a new experience but the recognition of what was always the case.
The Yoga Sutras do not use the term turiya, but the state Patanjali describes as nirbija samadhi (seedless absorption, Sutra 1.51) corresponds closely. In nirbija samadhi, all vrttis (modifications of consciousness) have ceased, all samskaras (latent impressions) have been burned, and purusha rests in its own nature (svarupena avasthanam, Sutra 1.3). This is the Yoga tradition's version of turiya: consciousness without content, awareness aware of itself without any object of awareness. The methodological difference is significant: the Mandukya Upanishad arrives at turiya through philosophical analysis (the neti neti method), while Patanjali arrives at it through progressive meditative absorption (the samadhi sequence). Both traditions agree on the destination; they differ on the path.
Kashmir Shaivism reinterprets turiya not as a static ground of awareness but as the dynamic creative power of consciousness itself. Abhinavagupta's Paramarthasara describes turiya as Shiva's svabhava (own-nature) — awareness in its uncontracted form, simultaneously transcendent (beyond all states) and immanent (present as the essence of every state). The Shaiva innovation is the concept of turiyatita — 'beyond the fourth' — which describes the condition where turiya is recognized not as a separate state to be accessed but as the nature of all experience, including the waking, dreaming, and sleeping states. In turiyatita, the practitioner does not withdraw from ordinary experience to find pure awareness; rather, every moment of ordinary experience is recognized as pure awareness in motion.
The Dzogchen tradition of Tibetan Buddhism offers a striking parallel. Rigpa — the innate awareness that is the nature of mind — functions structurally like turiya: it is not a state to be achieved but the ground that is always present, recognized through introduction by a qualified teacher (pointing-out instruction) rather than through progressive practice. Longchenpa (1308-1364) describes rigpa as 'awareness, bare, brilliant, and luminous' — present in every moment but overlooked because it is too close, too simple, too obvious. The Dzogchen instruction to 'rest in the nature of mind' parallels the Mandukya's instruction to recognize turiya as one's own atman.
The practical approach to turiya in the Mandukya tradition involves a systematic meditation on the four aspects of AUM. The practitioner begins by contemplating the waking state (A): examining the objects of sensory experience and recognizing their dependence on consciousness. Then the dreaming state (U): recognizing that dream objects are made of consciousness and have no independent existence. Then deep sleep (M): contemplating the state where all content dissolves but awareness persists as an undifferentiated mass. Finally, the silence: resting in the awareness that was present throughout all three states — the turiya that the practitioner always was but did not recognize because attention was absorbed in the states' contents.
The neuroscience of consciousness states provides partial corroboration of the four-state model. Waking consciousness corresponds to beta and gamma wave activity. Dreaming (REM sleep) corresponds to theta wave activity with intermittent gamma bursts. Deep sleep corresponds to delta wave activity. Advanced meditators studied in laboratory settings (notably by Antoine Lutz and Richard Davidson at the University of Wisconsin, 2004) demonstrate a pattern of high-amplitude gamma oscillations that persists across waking, dreaming, and deep sleep — a neural signature that does not belong to any single state but pervades all three. This persistent gamma activity in experienced meditators has been interpreted as a neurological correlate of the 'witness consciousness' described in contemplative traditions — awareness that remains constant while states change.
Significance
Turiya occupies a unique position in Indian philosophy as the concept that collapses the distinction between a state of consciousness and consciousness itself. Waking, dreaming, and deep sleep are states — they come and go, they have beginnings and endings, they are experienced by a subject. Turiya is not a state but the awareness in which states appear. This distinction is the Mandukya Upanishad's most radical contribution: what is sought is not a new experience (no matter how sublime) but the recognition of the ever-present awareness that was never absent.
The Mandukya is considered by Muktika Upanishad as sufficient for liberation by itself — 'If liberation can be attained from a single Upanishad, it is the Mandukya.' This claim rests on the completeness of the four-state analysis: by examining everything consciousness can do (perceive externally, create internally, rest without content), the practitioner necessarily encounters the question 'What is aware of all three?' The answer to that question is turiya — and the answer is not a concept but a direct recognition.
The Kashmir Shaivite extension to turiyatita (beyond the fourth) addresses a subtle trap in turiya realization: the tendency to make turiya itself into an object of pursuit, creating a duality between 'ordinary states' and 'the fourth state.' Turiyatita dissolves this duality by recognizing that turiya is not elsewhere — it is the nature of waking, dreaming, and deep sleep themselves. This final move makes contemplative practice continuous with ordinary life, eliminating the need for withdrawal and establishing what Abhinavagupta called sahaja samadhi — natural, spontaneous absorption that requires no special conditions.
Connections
Turiya is the subject of the Mandukya Upanishad and is mapped onto the silence within OM. In Patanjali's system, the corresponding state is nirbija samadhi (seedless absorption). The witness-consciousness that turiya describes is the atman of Vedantic philosophy, identical to Brahman in the Advaita reading.
In Kashmir Shaivism, turiya is extended to turiyatita — the recognition that pure awareness pervades all states. The Tibetan Buddhist parallel is rigpa in the Dzogchen tradition. The Vedanta section provides the full context for turiya within the Upanishadic tradition, and the Yoga section explores its relationship to Patanjali's samadhi model.
See Also
Further Reading
- Mandukya Upanishad with Gaudapada's Karika, translated by Swami Nikhilananda. Sri Ramakrishna Math, 1955.
- Shankara, Commentary on the Mandukya Upanishad and Gaudapada's Karika, translated by Swami Gambhirananda. Advaita Ashrama, 2000.
- Abhinavagupta, Paramarthasara, translated by Lilian Silburn and Boris Marjanovic. Indica Books, 2007.
- Eliot Deutsch, Advaita Vedanta: A Philosophical Reconstruction. University of Hawaii Press, 1969.
- Antoine Lutz et al., 'Long-term Meditators Self-induce High-amplitude Gamma Synchrony,' Proceedings of the National Academy of Sciences, 101.46 (2004): 16369-16373.
- Longchenpa, The Precious Treasury of the Basic Space of Phenomena, translated by Richard Barron. Padma Publishing, 2001.
Frequently Asked Questions
If turiya is always present, why do we not experience it all the time?
The Mandukya Upanishad's answer is that we do experience turiya all the time — we simply misidentify it. In waking, turiya is present as the awareness that perceives the external world, but attention is absorbed in the objects of perception and ignores the awareness itself. In dreaming, turiya is present as the awareness that creates and witnesses the dream, but attention is absorbed in the dream narrative. In deep sleep, turiya is present as the contentless awareness that persists (which is why one can report 'I slept well' upon waking — someone was aware), but without content to reflect upon, there is nothing to notice. The metaphor is the eye that sees everything but cannot see itself. Meditation practices work by redirecting attention from the contents of consciousness to consciousness itself — not creating turiya (which was never absent) but making its presence explicit.
How does turiya relate to the experience of deep meditation or samadhi?
Turiya and samadhi describe the same territory from different angles. Samadhi (as described by Patanjali) is an attainment — a state entered through progressive practice (dharana leads to dhyana leads to samadhi). Turiya (as described by the Mandukya Upanishad) is a recognition — the discovery that awareness was always present as the ground of all states. In practice, the experience may be identical: the practitioner enters deep meditation, all mental content subsides, and what remains is awareness itself, luminous and empty. Whether this is framed as 'entering samadhi' or 'recognizing turiya' depends on the philosophical tradition. The Mandukya tradition warns against treating turiya as a state to be entered and exited — this would make it just another vrtti (modification of consciousness). True recognition of turiya means seeing it in every state, not only in the stillness of deep meditation.
What is the difference between turiya and turiyatita in Kashmir Shaivism?
Turiya, as described in the Mandukya Upanishad, is the witness of the three states (waking, dreaming, deep sleep) — pure awareness recognized as distinct from the states it witnesses. Turiyatita, developed by Abhinavagupta and the Kashmir Shaivite tradition, is the recognition that turiya is not separate from the three states but is their very nature. The distinction matters practically: a turiya-level realization might lead the practitioner to favor meditative stillness over engagement with the world (since turiya is most easily recognized when states subside). A turiyatita-level realization eliminates this preference: every moment of waking experience, every dream, every episode of deep sleep is recognized as consciousness playing at being limited. There is nowhere to go and nothing to achieve because turiya is everywhere and always. Abhinavagupta calls this sahaja (natural) — the effortless recognition that awareness never left and limitation was always a creative choice of consciousness itself.