Eighteen Sects of Hinayana
Tibetan Buddhist Encyclopedia is now 14 years old
Our Encyclopedia recently received a wonderful opportunity for a major renewal on its 14th birthday . After many years of growing our Encyclopedia had become bit slow and sometimes even decided not to answer when people knocked on the door.
A very big thank you and blessings to Dmytro Rudiy (rudiy.nl) for his great work in upgrading the server, website and all of the infrastructure and helping make TBE fast and reliable again for everyone!
We kindly ask our readers to help us cover the cost of this important upgrade and also help with the ongoing costs of keeping the Encyclopedia alive and freely available.
or card![]()
Every little donation helps and every one is deeply appreciated. 🙏🙏🙏
OM AH HUM VAJRA GURU PADMA SIDDHI HUM 🙏🙏🙏
May blessings shower down on all of yous 🙏🙏🙏


I Mahasanghikah is divided into eight schools:
- 1 Ekavyavaharikah
- 2 Lokottaravadinah
- 3 Kaukkutikah (Gokulika)
- 4 Bahusrutiyah
- 5 Prajnativadinah
- 6 Jetavaniyah (Caityasailah)
- 7 Avarasailah
- 8 Uttarasailah
II Sthavirah or Aryasthavirah is divided into ten schools:
- 1 Haimavatah
- 2 Vatsiputriyah (developed from Sarvastivadah)
- 3 Dharmottariyah (developed from Vatsiputriyah)
- 4 Bhadrayaniyah (developed from Vatsiputriyah)
- 5 Sammatiyah (developed from Vatsiputriyah)
- 6 Sannagarikah (developed from Vatsiputriyah)
- 7 Mahisasakah
- 8 Dharmaguptah (developed from Mahisasakah)
- 9 Kasyapiyah (developed from Sarvastivadah)
- 10 Sautrantika (developed from Sarvastivadah)
Under (I), the first five are stated as arising two centuries after the Nirvana of Shakyamuni, and the remaining three a century later, dates which are unreliable.
Under (II), the Haimavatah and the Sarvastivadah are dated some 200 years after Nirvana; from the Sarvastivadah soon arose the Vatsiputriyah, from whom soon arose the third, fourth, fifth and sixth; then from the Sarvastivadah there arose the seventh which gave rise to the eighth, and again, near the 400th year, the Sarvastivadah gave rise to the ninth and soon after the tenth.
In the list of eighteen, the Sarvastivadah was not taken into account, as it split into all the rest.