What is Tantric Buddhism?
Tantric Buddhism, also known as Vajrayana (“Diamond Vehicle”) or Esoteric Buddhism, is a form of Buddhism that developed from Mahayana teachings and is distinguished by its tradition of secretive teachings and ritual complexity. It understands itself as an esoteric form of Mahayana Buddhism with an accelerated path to enlightenment. According to the Tibetan scholar Tsongkhapa, deity yoga—the practice of identifying with a visualized deity—is what separates Buddhist Tantra from other Buddhist schools. While Vajrayana includes all traditional Mahayana practices such as developing bodhicitta and practicing the paramitas, it also employs unique tantric methods including mantras, mandalas, mudras, deity yoga, other visualization-based meditations, and specialized rituals.
The term “Vajrayana” itself carries profound meaning: vajra (Sanskrit: “thunderbolt” or “diamond”) signifies the absolutely real and indestructible in a human being, as opposed to the fictions an individual entertains about himself and his nature; yana is the spiritual pursuit of the ultimately valuable and indestructible.
Origins & lineage
Vajrayana originated in northern India around the 7th century CE and was particularly influential in Tibet from the late 10th century onward. According to scholar David B. Gray, Vajrayana originated from pre-existing Tantric traditions which emerged within Hinduism during the first millennium CE, and these early Hindu tantric practices had a profound influence on South Asian Mahāyāna Buddhism, leading to the emergence of distinct Buddhist tantric traditions in the 7th century CE. It flourished from the 6th to the 11th century and exerted a lasting influence on the neighbouring countries of India.
Tantric texts began to appear in the late 6th and 7th century in India and continued to proliferate through the 12th century, when many sites of religious practice were decimated by invading Turks. The earliest recorded tantra was collected by the Chinese pilgrim Wu-xing around 680 CE. The Buddhist Tantras are traced to the 7th century or earlier, the Tathagataguhyaka being an early and extreme work. Major tantric texts include the Guhyasamaja Tantra, Cakrasamvara Tantra, Hevajra Tantra, and the Kalachakra Tantra.
When the great Indian master Padmasambhava arrived in Tibet in the 8th century CE, he is attributed with establishing Vajrayana Buddhism in Tibet and is considered a “second Buddha” by Tibetans. From the late 10th century onward, prominent teachers like Marpa the Translator (1012-1097) traveled to India multiple times, transmitting teachings that formed the foundation of the Kagyu school, while Drogmi Lotsawa (c. 992–1064) established the Path and Fruit teachings central to the Sakya school.
Vajrayana spread to China and then to Japan, where it became associated with the Tendai and Shingon schools. The Shingon school was founded by the Japanese monk Kūkai (774–835) who went to China in 804 and studied tantric practices in the city of Xian, then returned to Japan and in 819 established Kongōbuji monastery on Mount Koya, which became the head of the Shingon sect.
How it’s practiced
The central practice of Tantric Buddhism is deity yoga. Deity yoga is a practice of Vajrayana Buddhism involving identification with a chosen deity through visualisations and rituals, and the realisation of emptiness. Deity yoga involves two stages: in the generation stage, one dissolves the mundane world and visualizes one’s chosen deity (yidam), its mandala and companion deities, resulting in identification with this divine reality; in the completion stage, one dissolves the visualization of and identification with the yidam in the realization of sunyata or emptiness.
The practice involves the recitation of mantras and prayers and visualization of the deity, the associated mandala of the deity’s Buddha field, along with consorts and attendant Buddhas and bodhisattvas. A central feature of tantric practice is the use of mantras and seed syllables (bijas)—words, phrases, or collections of syllables associated with specific deities or Buddhas, seen as their manifestations in sonic form, and traditionally believed to have spiritual power leading to enlightenment as well as supramundane abilities.
Within the Vajrayana tradition of Tibetan Buddhism, practitioners typically engage in preliminary/foundational practices before engaging in core tantric practice of deity yoga, including reflections on the difficulty of obtaining a precious human body, impermanence, karma, and the suffering of living beings within samsara, as well as the development of bodhicitta through training in the six paramitas. In the Nyingma and Kagyu schools, the preliminary practices are commonly referred to as the ngöndro.
Advanced tantric practices such as deity yoga are taught in the context of an initiation ceremony by tantric gurus or vajracharyas (vajra-masters) to the tantric initiate, who also takes on formal commitments or vows (samaya). Buddhist tantric practice is categorized as secret practice to avoid misinformed people from harmfully misusing the practices, and tantric initiation is required from a master before any instructions can be received about the actual practice.
Tantric Buddhism today
Buddhist tantra remains the main Buddhist tradition in Nepal, Mongolia and Tibet where it is known as Vajrayana. Along with Theravada and Mahayana, it is regarded as one of Buddhism’s three major paths, and Vajrayana traditions are also found in Mongolia, Japan, and other parts of Central and East Asia, where they have influenced local Buddhist practices. There are now around eighteen major Shingon schools with their own headquarter temples in Japan, with an estimated ten million followers and sixteen thousand priests in around eleven thousand temples.
Contemporary seekers encounter Tantric Buddhism primarily through Tibetan Buddhist centers worldwide, which offer structured paths beginning with preliminary practices (ngöndro), progressing through foundational Mahayana training, and eventually—under proper authorization—to tantric deity practices. Retreats, empowerment ceremonies (abhishekas), and long-term study with qualified lamas form the traditional approach. In Japan, Shingon temples continue to offer ritual training and meditation instruction rooted in East Asian tantric lineages.
Common misconceptions
The most persistent misconception is that Tantric Buddhism is primarily or exclusively sexual in nature. Sexual practices exist in some tantric streams, but they are not the definition of tantra, and they are not the entry point for most practitioners; the more common core is disciplined use of method—visualization, mantra, ritual structure, and embodied attention—under ethical commitments and guidance. While some advanced tantras introduced coded language describing practices including sexual yogas, charnel ground meditation, venerating wrathful deities, consuming meat, and drinking alcohol, tantras sometimes encourage behaviors that contradict mainstream Buddhist ethical guidelines, emphasizing the willingness of tantric practitioners to transgress all conventional concepts in the pursuit of enlightenment. These transgressive elements are highly contextualized within rigorous ethical frameworks and are not introductory practices.
It is a misunderstanding to take a tantric initiation without examining the teacher or the practice beforehand, and even if one does examine them, it’s a mistake to take the initiation with no intention to actually practice the tantra system afterwards. Many Western students have received empowerments as cultural experiences rather than as commitments to daily practice, which misunderstands their function.
Another misconception: that Tantric Buddhism is entirely separate from “regular” Buddhism. In many real-world contexts, tantra is a set of practices that can exist within Buddhism, so “buddhism vs tantra” can be misleading if it implies two unrelated religions. Vajrayana practitioners engage in the same foundational practices—refuge, bodhicitta cultivation, ethical conduct—as other Mahayana Buddhists.
How to begin
Beginning Tantric Buddhism requires patience and traditional sequencing. Start not with tantric practice itself, but with foundational Mahayana Buddhism: establish a daily meditation practice (shamatha and vipassana), study the Four Noble Truths and the Eightfold Path, and cultivate bodhicitta (the aspiration to awaken for the benefit of all beings). Read accessible introductions such as Introduction to Tantra by Lama Yeshe or The World of Tibetan Buddhism by the Dalai Lama.
Seek an authentic teacher within an established lineage—Tibetan traditions (Nyingma, Kagyu, Sakya, Gelug) or Japanese Shingon. Attend public teachings and introductory courses before requesting or receiving any empowerments. Understand that traditional training may require years of preliminary practice before formal tantric instruction. Organizations like the Foundation for the Preservation of the Mahayana Tradition (FPMT) or established Shingon temples offer structured paths with qualified teachers who can assess readiness and provide proper authorization.