Good and Bad Karma: What Creates Each

By Tim Yu · Updated 2026-06-04

What makes karma “good” or “bad” is not the outward act but the intention behind it. Actions driven by generosity, kindness, and wisdom are wholesome karma, and tend toward happiness; actions driven by greed, hatred, and delusion are unwholesome karma, and tend toward suffering. As the Dhammapada puts it: act with a pure mind and happiness follows; act with an impure mind and suffering follows.

The short answer

In Buddhism, karma (Pāli kamma) is intentional action, and its moral quality is decided by the quality of the intention. Good karma — kusala, “wholesome” or “skilful” — is action rooted in the three wholesome roots: non-greed (generosity), non-hatred (kindness), and non-delusion (wisdom). Bad karma — akusala, “unwholesome” — is action rooted in the three poisons: greed, hatred, and delusion. The Buddha located this entirely in the will: “Intention, I tell you, is kamma” (Nibbedhika Sutta, AN 6.63, trans. Ṭhānissaro Bhikkhu). And the consequence follows the quality of mind, as the Dhammapada says in its very first verses — acting “with an impure mind” brings suffering, acting “with a pure mind” brings happiness “like his never-departing shadow” (verses 1–2). This is natural consequence, not reward or punishment handed down from outside. (For the foundations, see our guide to karma in Buddhism; unfamiliar terms are in the glossary.)

In more depth

It’s the intention, not just the act

The first thing to be clear about is that “good karma” and “bad karma” are not properties of deeds in the abstract. The same outward action can be wholesome or unwholesome depending on what drives it. A surgeon cutting into a body to heal it, and an attacker cutting into a body to harm it, perform a similar physical act with opposite karmic weight — because the intention is opposite. This is the distinctively Buddhist move: karma lives in the volition behind body, speech, and mind, which is why the Buddha defined it simply as cetanā, intention. So the real question is never just “what did I do?” but “what was I doing it from?”

What makes an intention wholesome or unwholesome: the roots

If intention decides, then everything turns on the quality of the intention — and the texts trace that to a small set of roots. In the Mūla Sutta (AN 3.69), the Buddha names the roots of unwholesome action: “Greed is a root of what is unskillful, aversion is a root of what is unskillful, delusion is a root of what is unskillful” (trans. Ṭhānissaro Bhikkhu). And in the same breath he names the roots of the wholesome: “Lack of greed is a root of what is skillful, lack of aversion is a root of what is skillful, lack of delusion is a root of what is skillful.”

So to ask whether an act is good or bad karma is really to ask what is powering it. Is it grasping, aversion, or confusion — the three poisons? Then it is unwholesome, however respectable it looks. Is it generosity, goodwill, or clear understanding? Then it is wholesome, however ordinary. Good and bad karma, in other words, are not a list of approved and forbidden deeds but the two families of intention from which all deeds grow.

The ten courses of action: concrete examples

The tradition makes this practical with a well-known list of ten “courses of action” (kammapatha), unwholesome and wholesome, spread across the three doors of body, speech, and mind:

• Body — the unwholesome: killing, stealing, and sexual misconduct; the wholesome: protecting life, respecting what others own, and faithfulness.
• Speech — the unwholesome: lying, divisive speech that splits people, harsh speech that wounds, and idle chatter; the wholesome: speech that is truthful, harmonising, gentle, and worth saying.
• Mind — the unwholesome: covetousness, ill-will, and wrong view; the wholesome: contentment, goodwill, and right view.

This is where karma stops being abstract. A lie told to gain advantage, a cruel remark fired off in anger, a quiet wish for someone’s downfall — each is bad karma in everyday clothes. A true word, a kind one, a generous act, an honest effort to understand — each is good karma, made at human scale. The first five of these overlap with the five precepts, and the speech and action courses are exactly what the Noble Eightfold Path trains as right speech and right action.

How good and bad karma ripen

Wholesome karma inclines a life toward happiness and ease; unwholesome karma inclines it toward suffering. The Dhammapada draws the picture in full (verses 1–2, trans. Acharya Buddharakkhita): “Mind precedes all mental states… If with an impure mind a person speaks or acts suffering follows him like the wheel that follows the foot of the ox… If with a pure mind a person speaks or acts happiness follows him like his never-departing shadow.” The fruit (vipāka) ripens over time, not on a fixed schedule, and it is never a verdict that present misfortune was “deserved” (a point we draw out in karma vs fate). But notice the most immediate fruit of all, hidden in that verse: the state of mind itself. A mind acting from kindness is already lighter and happier in the very moment of acting; a mind acting from hatred already burns. In a real sense, good and bad karma begin to ripen the instant they are made.

How to create good karma

Because you make karma in every intentional moment, cultivating good karma is not a special ceremony but a direction of life: incline your actions, words, and thoughts more and more often toward the wholesome roots. Concretely, that looks like keeping the precepts so you cause less harm; practising generosity (dāna); speaking truthfully and kindly; and training the mind — through practices such as loving-kindness meditation — so that goodwill and clarity become its default rather than greed and aversion. None of this is exotic. It is the ordinary texture of an ethical life, lived a little more awake. (For how this weaves through daily living, see Buddhism in everyday life.)

A caution: not a scoreboard

One honest qualification keeps all this from going wrong. Good karma is not points to be hoarded, and “making merit” purely to secure a pleasant future for oneself is a motive shot through with the very grasping that makes karma binding in the first place. The tradition values generosity and kindness done freely, not transactionally. And there is a horizon beyond the whole game of better and worse rebirths: the deepest purpose of purifying the mind is not an infinite bank of good karma but freedom — the awakening in which one acts spontaneously from wisdom and compassion, creating no new karma that binds. Good karma is the right direction; but the destination, as the Buddha taught it, lies beyond karma altogether, in nirvana.