The Dharma Wheel (Dharmachakra) Explained

By Tim Yu, Founder & Editor · Published 1 June 2026 · Updated 29 October 2026

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The Dharma wheel (dharmachakra) is one of the oldest and most widespread symbols of Buddhism — the emblem of the Buddha’s teaching itself. Its eight spokes stand for the Noble Eightfold Path, and to set the wheel turning, as the Buddha did in his first sermon, is to set the teaching loose in the world.

What is the Dharma wheel?

The dharmachakra is, in Encyclopaedia Britannica’s words, “a symbol representing the Buddhist concept of dharma”: the Dharma the Buddha taught, and with it the act of “turning” that teaching, setting it in motion. The Buddha’s very first discourse is named for it: the Dhammacakkappavattana Sutta, “Setting the Wheel of Dharma in Motion” (SN 56.11). The wheel’s eight spokes most commonly stand for the Noble Eightfold Path, and some explanations also give the hub and rim meanings (see below); and because a wheel turns and rolls forward, it pictures a teaching that is whole, alive, and meant to move through the world. It is among the oldest Buddhist symbols, older than the Buddha image itself. (For the wider language of Buddhist symbols, see our overview.)

“Turning the wheel of Dharma”

The whole symbol grows from a single phrase: turning the wheel of the Dharma. When the Buddha gave his first teaching at the Deer Park near Varanasi, the tradition says he “set the wheel of Dharma in motion” — and the discourse itself is named for the act, the Dhammacakkappavattana Sutta (SN 56.11), literally “the setting-in-motion of the wheel of Dharma.” The image had deep resonance in ancient India, where a rolling chariot wheel symbolized a great king’s sovereignty extending across the land; such a monarch was a chakravartin, a “wheel-turner.” The Buddha is cast as the spiritual wheel-turner, whose dominion is not territory but truth — a wheel of Dharma rolling outward over the world. Ever since, “to turn the wheel” has simply meant to teach.

The parts of the wheel

The spokes’ link to the path is the common one: Britannica notes that dharmachakra images “commonly have eight spokes representing the eight components of the Eightfold Path.” The rest of the structure has also been read as a teaching. The Tibetan teacher Lama Doboom Tulku, writing in the Times of India in 2000, read the wheel’s three parts this way:

• The hub — the still centre on which everything turns — is in his words “shila or moral discipline” (sīla).
• The rim, the band that encircles the wheel and “holds the spokes,” represents “mindfulness and perfect samadhi”: meditative concentration and mindfulness.
• The spokes — most often eight of them — are the Noble Eightfold Path: right view, intention, speech, action, livelihood, effort, mindfulness, and concentration. Their sharp edges, he wrote, embody “the idea that wisdom cuts through ignorance.”

The whole wheel, he concluded, “represents the three sikshas,” the three trainings of shila (discipline), prajna (wisdom) and samadhi. A Gettysburg College catalogue entry for an eighteenth-century Chinese jade Dharma wheel likewise reads the hub as “the training in moral discipline” and the rim as “the training in concentration on the practice of the Buddha’s teaching.”

Why a wheel?

The choice of a wheel, rather than some other shape, is itself meaningful. A wheel is round and complete — an image of a whole, sufficient teaching. It turns — the Dharma is not a dead relic but something living and dynamic. It rolls forward — the teaching progresses and spreads. And it moves around a still axis, uniting motion with a calm centre, much as the path unites active effort with inner stillness. There is a deeper echo, too: Indian thought already pictured saṃsāra, the round of birth and death, as a turning wheel. The Dharma wheel is the answer to that wheel — the wheel that, rightly set in motion, carries beings out of the endless turning of suffering.

How many spokes?

It is worth knowing honestly that the number of spokes varies with context, and each count carries its own meaning:

• Eight spokes — by far the most common and most significant: the Noble Eightfold Path.
• Four spokes — sometimes used for the Four Noble Truths.
• Twelve spokes — sometimes for the twelve links of dependent origination.
• Twenty-four spokes — as on the Ashoka Chakra at the centre of the national flag of India, derived from a pillar the emperor Ashoka raised at Sarnath.

Whatever the count, the core meaning holds: this is the wheel of the teaching. The eight-spoked form is simply the one most saturated with specifically Buddhist meaning.

One of the oldest symbols

The dharmachakra is among the very oldest Buddhist symbols, used to stand for the Buddha and his teaching from the earliest period — including the early reliefs that scholars long read as aniconic, never showing the Buddha in human form; on that reading, now debated, a wheel on an empty throne stood for his presence and his message at once. It appears carved on the railings of ancient stupas and atop the pillars Ashoka erected across his empire — most famously the Lion Capital at Sarnath, the very site of the first sermon. That placement is no accident: it roots the symbol in the exact spot where the wheel was first turned.

The three turnings of the wheel

Mahāyāna Buddhism extends the image with the idea of three turnings of the wheel of Dharma, a way of organising the tradition’s unfolding teaching. In this scheme the first turning is the Four Noble Truths and the Eightfold Path of the early discourses; the second turning is the Perfection of Wisdom teachings on emptiness; and the third turning gathers teachings such as buddha-nature. Theravāda, by contrast, emphasises the single original turning at Sarnath. The difference is a real one, and it shows how much can ride on a single image: for the Mahāyāna, the wheel kept turning long after the first sermon.

The wheel today

The Dharma wheel remains Buddhism’s universal emblem — the one image that says Buddhism wherever it appears, on temples and flags and book covers across every tradition and every land the teaching reached. To meet it is to be reminded of the whole path it quietly encodes: a teaching that is complete, alive, and meant to keep turning — out in the world, and within your own practice. (For the path the spokes represent, see the Noble Eightfold Path; for the set it also belongs to, the eight auspicious symbols; and for the other great symbols, Buddhist symbols and their meanings.)