Buddhism

Buddhism is followed by over 500 million people around the world today. While it is most commonly practiced in Asian countries such as Thailand, Japan, China, Sri Lanka, and Myanmar, it has followers in many other parts of the world as well. Even in places where the religion is not widely practiced, ideas like karma—the belief that actions have consequences—have become common in everyday conversations. The roots of Buddhism lie in the journey of Siddhartha Gautama, a prince who lived in ancient India over 2,500 years ago and sought answers to the problem of human suffering.

Born into a royal family, Siddhartha Gautama lived in wealth and protection. One day, he left the palace and saw suffering for the first time—an old man, a sick man, and a dead body. Troubled by these sights, he gave up his riches to search for the truth about human suffering. After years of study and self-denial, Siddhartha sat beneath a Bodhi tree and entered deep meditation. There, he reached enlightenment—a deep understanding of the cause of suffering and how to overcome it. He realized that life is a cycle of birth, suffering, death, and rebirth, but this cycle can be broken. By reaching enlightenment, a person can escape this endless cycle and enter a state of perfect peace called Nirvana.

His insights formed the foundation of Buddhism. The Four Noble Truths explain that suffering is part of life, but it can be overcome by letting go of desire. The Eightfold Path offers a guide to right understanding, right actions, and right living. These principles are often represented by the Dharma Wheel, a symbol of the Buddha’s path and the deeper truths of existence. Another symbol found in Buddhist art is the swastika, which represents good fortune and spiritual well-being. Although it was used in Hinduism even earlier, it became part of Buddhist symbolism long before modern history changed its meaning in other contexts. Although Buddhism has many forms, its values often focus on peace, compassion, and mindfulness.

Buddhists believe that following the Eightfold Path leads to Nirvana, a peaceful state that ends the cycle of reincarnation. They also believe in karma, which means that a person’s actions—good or bad—can influence both their current life and future lives. These ideas shape how Buddhists treat others, avoid attachment to material things, and view their role in the world.

Buddhism spread through Asia along trade and cultural routes. One important network was the Silk Road, which connected India with Central Asia, China, and beyond. As it moved into new regions, Buddhism often blended with local traditions. In Japan, it became closely linked with Shintoism, and many people still practice both today. For example, families may follow Buddhist customs for funerals and Shinto customs for festivals.

Unlike many Western religions that center around a creator god, Buddhism is non-theistic at its core. The historical Buddha, Siddhartha Gautama, is not worshiped as a god but respected as a teacher. Enlightenment in Buddhism is achieved through personal effort—not through the power of a deity. While some Buddhist texts mention supernatural beings, or devas, these figures are not eternal or all-powerful. Like humans, they are also affected by karma and the cycle of rebirth, and they are not central to reaching Nirvana.

Hinduism, which also originated in India, shares several core beliefs with Buddhism, including karma, reincarnation, and the idea that life is a cycle of birth, death, and rebirth. However, they differ in key ways. Hindus believe in an eternal soul called the ātman, while Buddhists believe there is no unchanging self—a belief known as anātman. These differences shape how each religion understands the self and the path to spiritual freedom. Scholars often use Hinduismand Buddhism as examples of how religions that develop near one another can share similar features while still maintaining unique beliefs.

With over 500 million followers worldwide, Buddhism is most commonly practiced in Asian nations such as Thailand, China, and Japan, though it has followers throughout the world. Its influence even reaches non-Buddhist societies through ideas like karma, the belief that intentional actions bring future consequences. The origins of Buddhism are rooted in the life of Siddhartha Gautama, a 6th-century BCE Indian prince who sought to understand the nature of human suffering.

After encountering illness, aging, and death for the first time, Siddhartha Gautama renounced his life of privilege and began a spiritual quest. Following years of intense meditation and self-discipline, he attained enlightenment while meditating beneath a Bodhi tree. He came to understand that life is marked by suffering and continuous rebirth, but that this cycle can be broken. The end of this cycle—complete liberation from suffering—is called Nirvana.

From this awakening emerged the central teachings of Buddhism, including the Four Noble Truths, which state that suffering is caused by desire, and that liberation comes through its release. The Eightfold Path outlines ethical and mental disciplines to achieve this goal. These principles are part of the Dharma, which refers to both the Buddha’s teachings and the deeper truths of existence. The Dharma Wheel symbolizes this journey. Another important Buddhist symbol is the swastika, which represents good fortune and spiritual well-being. Its presence in ancient art and iconography predates the modern misuse of the symbol, and it remains meaningful in many Asian cultures.

In Buddhist belief, a person’s choices affect both their present experience and their future lives. This is the principle of karma, and it plays a critical role in shaping a follower’s behavior. By cultivating wisdom, ethical conduct, and mental discipline, Buddhists hope to reach Nirvana and end the ongoing cycle of reincarnation. A rejection of materialism is also common, as attachment is seen as a major source of suffering.

The expansion of Buddhism throughout Asia was aided by networks like the Silk Road, through which it encountered and adapted to new cultural settings. In Japan, it developed alongside Shintoism, and many practitioners still observe customs from both traditions. For example, Buddhist rites are often used for funerals, while Shinto rituals mark seasonal festivals.

In contrast to Western theistic religions that emphasize a creator god, Buddhism is fundamentally non-theistic. Siddhartha Gautama, the historical Buddha, is honored as an enlightened teacher rather than a divine figure. Spiritual liberation is achieved through individual discipline and insight, not divine intervention. Though some Buddhist texts reference supernatural beings called devas, these entities are impermanent and subject to karma and rebirth. They serve symbolic or supporting roles, not central ones in the path toward Nirvana.

Though distinct, Hinduism and Buddhism share foundational concepts such as karma and reincarnation, reflecting their shared origin in India. However, they diverge on fundamental ideas: Hindus believe in the ātman, an unchanging soul, while Buddhists hold to anātman, the belief in no permanent self. These contrasts illustrate how religious systems can arise from common ground yet evolve into separate paths of understanding.