Siddhārtha Gautama (Sanskrit: सिद्धार्थ गौतम; Pali: Siddhattha Gotama) was a spiritual teacher who founded Buddhism. In most Buddhist traditions, he is regarded as the Supreme Buddha (P. sammāsambuddha, S. samyaksaṃbuddha) of our age, "Buddha" meaning "awakened one" or "the enlightened one." The time of his birth and death are uncertain: most early 20th-century historians dated his lifetime as c. 563 BCE to 483 BCE, but more recent opinion dates his death to between 486 and 483 BCE or, according to some, between 411 and 400 BCE. By tradition, Gautama is said to have been born in the small state of Kapilavastu, in what is now Nepal, and later to have taught primarily throughout regions of eastern India such as Magadha and Kośala.
Gautama, also known as Śākyamuni ("Sage of the Śākyas"), is the primary figure in Buddhism, and accounts of his life, discourses, and monastic rules are believed by Buddhists to have been summarized after his death and memorized by his followers. Various collections of teachings attributed to him were passed down by oral tradition, and first committed to writing about 400 years later.
He is also regarded as a god or prophet in other world religions or denominations, including Hinduism, Ahmadiyya Islam and the Bahá'í faith.
Traditional biographies of Gautama generally include numerous miracles, omens, and supernatural events. The character of the Buddha in these traditional biographies is often that of a fully transcendent (Skt. lokottara) and perfected being who is unencumbered by the mundane world. In the Mahāvastu, over the course of many lives, Gautama is said to have developed supramundane abilities including: a painless birth conceived without intercourse; no need for sleep, food, medicine, or bathing, although engaging in such "in conformity with the world"; omniscience, and the ability to "suppress karma."