Sects of Buddhism: Hinayana, Mahayana, Vajrayana

One Buddhist path seeks to save yourself first. Another vows to save everyone together. A third promises to get there fast. This article covers Buddhism’s three major schools, and how each one broke away — including a term the first school itself rejects.

A seated statue of the Bodhisattva Avalokiteshvara, from Gandhara, Kushan period (1st-3rd century CE). Indian Museum, Kolkata. Photo: G41rn8, CC BY-SA 4.0, via Wikimedia Commons.

📑 Contents

1Theravada: The Way of the Elders
2Mahayana: The Bodhisattva Ideal
3Test Yourself
4Vajrayana: Tantra and the Fast Path
5Previous Year Questions

✊ Must Know

Theravada: The Way of the Elders

Theravada, the “Way of the Elders,” is the oldest surviving Buddhist school. It seeks individual liberation as an Arhat, using the Pali Canon as scripture.
Theravada spread to Sri Lanka, Myanmar, Thailand, Cambodia, and Laos, where it remains the dominant tradition today.
The Sthaviravada (“Teaching of the Elders”) school is the historical precursor to Theravada. This lineage is not part of Mahayana, despite a common exam-trap assumption otherwise.
Some critics outside Theravada call it “Hinayana” (“Lesser Vehicle”). Theravada Buddhists reject that term as pejorative. Theravada is the accurate, accepted name for this tradition.
For the Buddha’s own life and the early councils that shaped this tradition, see AncHist0010 — Buddhism: The Buddha’s Life and Councils.

📘 Good to Know

Mahayana: The Bodhisattva Ideal

Mahayana introduced the Bodhisattva ideal. A Bodhisattva delays their own final enlightenment, to help all beings reach it too.
The Bodhisattva concept is central to Mahayana, not Theravada/Hinayana. A Bodhisattva is compassionate and on the way to enlightenment, delaying their own salvation to help all sentient beings reach it too.
Mahayana sutras began appearing in India between roughly the 1st century BCE and 1st century CE. The earliest Prajnaparamita sutras, on the concept of emptiness, date to around this period.
The Fourth Buddhist Council, convened around 100 CE by the Kushan emperor Kanishka in Kashmir, is traditionally linked to Mahayana’s rise. Theravada Buddhists do not recognise this council as legitimate.
Mahayana philosopher Nagarjuna developed Shunyata (“emptiness”), a foundational Mahayana concept, covered in AncHist0011 — Buddhism: Schools and Sacred Texts.
Mahayana spread to China, Korea, Japan, and Vietnam, carried largely along the Silk Road.
The early Mahasanghika school’s move toward deifying the Buddha helped foster Mahayana’s later development. The Lokottaravadin sect was itself an offshoot of Mahasanghika.
Genuine features of Mahayana include deification of the Buddha, treading the path of the Bodhisattvas, and image worship with accompanying rituals.

Test Yourself

🌟 Great to Know

Vajrayana: Tantra and the Fast Path

Vajrayana, the “Diamond Vehicle,” uses tantric methods: mantras, mandalas, and deity yoga. It aims for swift Buddhahood within a single lifetime.
Vajrayana’s tantric roots trace back to around the 2nd-4th centuries CE. It coalesced into a distinct, fully systematised path in India by roughly the 7th century CE.
Monastic universities like Nalanda and Vikramashila played a major role in elaborating its tantric practices, absorbing rituals that had started outside formal monasteries.
Indian tantric teachers, beginning with Padmasambhava in the 8th century, carried Vajrayana into Tibet. It later spread to Bhutan and Mongolia too.
The Theravada-Mahayana split centres on a real philosophical disagreement, not just style: whether liberation is a private achievement, or a shared project owed to every other being.
Each vehicle’s geographic spread reflects trade and pilgrimage routes as much as doctrine. Theravada followed maritime routes south and east; Mahayana followed the Silk Road north into China; Vajrayana followed Himalayan routes into Tibet.
All three vehicles trace back to the same historical Buddha and share core teachings, like the Four Noble Truths, even as they diverge sharply on practice and doctrine. For how the tradition looks today across all three, see AncHist0027 — Buddhism: Historical Timeline and Present-Day Status.

📝 Previous Year Questions

Three PYQs on the Hinayana-Mahayana Split

2016: Bodhisattva Answer (b): statements 2 and 3 only. The Bodhisattva concept is central to Mahayana, not Hinayana — that’s the trap.
2019: Mahayana features Answer (d): all three. Deification of the Buddha, treading the Bodhisattva path, and image worship with rituals are all genuine Mahayana features.
2020: Sthaviravadin, Lokottaravadin, Mahasanghika Answer (b): statements 2 and 3 only. Sthaviravadins belong to Theravada/Hinayana, not Mahayana. Lokottaravadin genuinely was a Mahasanghika offshoot, and Mahasanghika’s deification of the Buddha genuinely fostered Mahayana.
View 2016 → · 2019 → · 2020 →