What is Karma? How It Works in Hinduism and Buddhism

Karma is a complex and multifaceted concept integral to Hinduism and Buddhism, playing a crucial role in shaping the philosophies and practices of these religions. In its essence, karma is understood as the principle of cause and effect, whereby a person’s actions, thoughts, and intentions in this life or previous lives have direct consequences on their future. It is both a moral law and a natural force, operating beyond human judgment, guiding souls toward spiritual growth and determining the experiences they encounter.

In Hinduism, karma is considered an intrinsic law of the universe, unchangeable and ever-present, operating without divine intervention. Hindus believe that karma functions through samsara, the cycle of birth, death, and rebirth, where a soul or atman is reincarnated across various lifetimes. According to this belief, karma binds individuals to the cycle of samsara, meaning the moral quality of a person’s actions influences their future rebirths. Actions aligned with dharma, the moral and ethical duties associated with one’s role in life, generate positive karma, leading to favorable circumstances in future incarnations. Negative actions, in contrast, produce unfavorable karma, potentially resulting in rebirth into lower forms of existence or less fortunate circumstances.

For Hindus, karma is inextricably linked to the ultimate spiritual goal of moksha, or liberation. Moksha is the release from the cycle of samsara, allowing the soul to reunite with Brahman, the universal, infinite spirit or ultimate reality in Hinduism. To reach moksha, one must overcome the consequences of accumulated karma through righteous living, meditation, self-discipline, and the pursuit of spiritual knowledge. Various paths to moksha, such as bhakti (devotion), jnana (knowledge), and karma yoga (selfless action), offer individuals different means of overcoming karma. Each path is designed to purify the soul and reduce attachment to the material world, helping the individual transcend the cycle of reincarnation and karma.

In Hindu philosophy, karma is divided into three types: sanchita, prarabdha, and agami. Sanchita karma represents the accumulated karma from all past lives, forming a reservoir of actions that could influence future rebirths. Prarabdha karma is the portion of karma that has begun to manifest in one’s current life, affecting one’s circumstances, relationships, and experiences. Finally, agami karma is the new karma generated by actions in the present life, which will impact future rebirths. Together, these types create a system through which karma functions, illustrating how an individual’s actions contribute to a perpetual cycle of cause and effect.

A significant aspect of karma in Hinduism is that it operates independently of judgment or punishment from any deity. Instead, karma is a self-regulating principle that maintains moral order within the universe. It ensures that actions, whether good or bad, yield corresponding results, thus guiding individuals toward moral responsibility. While Hindu texts such as the Upanishads, Bhagavad Gita, and various Puranas elaborate on karma, they emphasize that it is an impersonal force, functioning without favoritism or exception, and acts according to universal justice.

Karma in Hinduism is also seen in relation to caste and social roles. Traditional Hindu society was organized into a caste system, and each caste, or varna, had specific duties (svadharma) that individuals were expected to fulfill. The concept of karma provided a framework in which individuals could understand their place in society and the results of their actions. Adhering to one’s svadharma was believed to generate positive karma, contributing to the soul’s spiritual progress. However, the caste system and the concept of karma have been subjects of considerable reinterpretation in modern Hinduism, with contemporary interpretations often focusing on the ethical and moral dimensions of karma, rather than its implications for social hierarchy.

In Buddhism, karma also plays a central role, though it is understood somewhat differently from Hinduism. In Buddhism, karma is closely linked to the concept of samsara, the cycle of birth, death, and rebirth, which is driven by desire, attachment, and ignorance. Karma in Buddhism is based on intentionality—actions are karmically significant only if they are performed with conscious intent. The Buddha taught that karma is a key factor influencing the process of rebirth, with one’s actions and intentions shaping the conditions of future lives. However, unlike Hinduism, Buddhism does not posit an eternal soul or atman; rather, it views existence as a dynamic flow of causes and effects without a permanent self.

In the Buddhist view, karma affects individuals through the chain of dependent origination, a fundamental teaching that describes how phenomena arise in dependence on other phenomena. Every action and intention creates a ripple effect in this interconnected web, leading to consequences that shape an individual’s experiences. Positive actions, such as kindness and generosity, create favorable conditions, while negative actions, such as greed or hatred, generate suffering. The ultimate goal in Buddhism is to attain Nirvana, a state of liberation from samsara, which is achieved by overcoming ignorance and desire, the root causes of suffering and karmic bondage.

Buddhist philosophy also categorizes karma into different types. While the classifications may vary across Buddhist schools, karma is generally divided into wholesome (kusala), unwholesome (akusala), and neutral (avyakrta) actions. Wholesome actions are those motivated by positive mental states, such as compassion and wisdom, which lead to favorable results and future rebirths. Unwholesome actions, on the other hand, are driven by negative states like anger, greed, and ignorance, leading to undesirable outcomes. Neutral actions do not create significant karmic consequences and are generally related to activities without moral implications.

A unique feature of karma in Buddhism is the emphasis on the mind and the importance of mental discipline. The Buddha taught that the mind is the origin of all actions, and thus, cultivating positive intentions and thoughts is essential for generating beneficial karma. Meditation, mindfulness, and ethical conduct are practices that help Buddhists purify the mind, reduce negative karma, and foster conditions conducive to enlightenment. The practice of the Eightfold Path—a core Buddhist teaching—offers a practical framework for eliminating negative karma and progressing on the path to Nirvana. This path includes right understanding, right intention, right speech, right action, right livelihood, right effort, right mindfulness, and right concentration, guiding individuals to live ethically, develop wisdom, and cultivate inner peace.

In Buddhism, the law of karma serves as a moral compass but is ultimately transcended upon attaining enlightenment. Once a person attains Nirvana, they are freed from the cycle of samsara and are no longer subject to the effects of karma. This liberation marks the end of karmic accumulation, as the enlightened being has eradicated desire, attachment, and ignorance, the very conditions that generate karma. Thus, while karma governs ordinary existence, it becomes irrelevant for one who has achieved Nirvana, as they are beyond the cycle of birth and rebirth.

The concept of karma also extends beyond individual action to encompass collective karma, which holds that groups of people, such as families, communities, or nations, can collectively generate karma through shared actions and intentions. This belief is more prominent in some Buddhist cultures, where collective karma is used to explain social and historical phenomena, such as wars, natural disasters, and economic conditions. Collective karma suggests that while individuals are responsible for their own actions, they are also influenced by the karma of the society to which they belong. Thus, karma in Buddhism is not limited to personal responsibility but has implications for communal and societal behavior.

Karma in both Hinduism and Buddhism encourages self-awareness, accountability, and ethical living. It is a concept that encourages individuals to take responsibility for their actions and to be mindful of the consequences they bring upon themselves and others. The understanding that every action has repercussions helps to instill a sense of moral duty and compassion toward others, as well as a commitment to personal growth. In Hinduism, karma provides a framework for understanding one’s spiritual journey across lifetimes, while in Buddhism, it is a tool for cultivating mindfulness, ethical conduct, and wisdom.

While the concept of karma has religious and philosophical origins, it has also influenced secular thought, particularly in its emphasis on moral cause and effect. Many people today use the term “karma” in a non-religious context to express the idea that one’s actions will eventually bring about corresponding consequences. In this secularized form, karma serves as a reminder of the importance of integrity, compassion, and kindness, as well as a warning against harmful or unethical behavior.

Despite the differences in interpretation between Hinduism and Buddhism, both traditions share the belief that karma is an impartial and inexorable force that guides individuals along their spiritual paths. For Hindus, karma is intertwined with the concept of dharma and is instrumental in the journey toward moksha. For Buddhists, karma is a central aspect of samsara and a factor in the quest for Nirvana. The concept of karma thus forms a vital component of each tradition’s understanding of morality, spiritual progress, and the nature of existence.