Maitreya: the Future Buddha

Buddhist eschatology does not end the world in a battle. It ends the teaching, and the world's decline follows the dharma's decline the way shadow follows loss of light. The future Buddha Maitreya is the promise that the light returns. The sutras divide the history of the teaching into phases: after the Buddha's parinirvana, the dharma fades, first the mastery of the meditations, then the observance of the precepts, then even the texts themselves are forgotten; the age ends in a world without the teaching, where people live like animals and no one knows the Eightfold Path. Then the earth renews, and Maitreya, the next Buddha, descends from the Tushita heaven to be born among humans, and teaches again, the dharma fully restored, the wheel turned.

The Digha Nikaya's Cakkavatti Sihanada Sutta gives the fullest schedule: the wheel-turning king's reign, the decay through greed and violence, the shortening of the human lifespan to ten years, violence in the streets, then the gradual recovery as virtue returns, and at last the coming of Maitreya, the Buddha of the future world. The structure is precise: the end is not a single event but the trough of a wave, and the wave's rise is guaranteed. The sutta closes the loop with the numbers of renewal: from the trough of ten-year lifespans, each generation of restraint adds to the span again until humans live eighty thousand years, at which point Maitreya appears. The prophecy specifies its own recovery curve as carefully as its collapse.

Maitreya matters for two reasons. He is the gentlest savior in the end-times cast, no sword, no judgment, just a teaching offered again, and his arrival is triggered by ignorance, not by sin. And he is the most politically reappropriated figure in Buddhist history: millenarian movements from China to Southeast Asia to Korea have claimed him or awaited him as the coming king, and rebellions have been launched in his name. The future Buddha is an apocalypse you can schedule a revolt around, because his coming means the current darkness is numbered.

The transmission detail matters for how the prophecy is read. Nattier's study traces the Maitreya material across its Indian and Central Asian recensions and finds the decline timetable growing more precise as it travels, each community adjusting the countdown to its own circumstances. The sutta's own internal logic makes the mechanism plain: the lifespan shortens because people stop honouring elders and teachers, and lengthens again when they start. Moral cause and historical effect run on the same dial.

His Japanese counterpart is the doctrine of Mappo, where the final age of the dharma was dated and, unlike the open-ended Maitreya promise, arrived on schedule.

The figure also belongs beside the age of darkness in the Hindu frame, a parallel decline with a closing avatar rather than a returning teacher.

The tradition that expects him is described under India, within the wider frame of Buddhist Eschatology. The figure's own page collects the iconography and the cult: see Maitreya.