What dharma means
Dharma (from dhr, "to uphold" or "sustain") is often translated as "duty," "righteousness," or "the order of things," but no single English word captures it fully. It operates on multiple levels: cosmic dharma (rita, the order that keeps the universe functioning), social dharma (the roles and obligations tied to one's position in family and society), and personal dharma or svadharma (what is right specifically for this individual, at this stage of their life). The four traditional life stages (ashramas — student, householder, forest-dweller, renunciate) are one classical framework describing how svadharma shifts across a lifetime.
What karma means
Karma literally means "action." The karma doctrine holds that every intentional action — physical, verbal, or mental — carries a moral weight that produces a corresponding effect for the actor, not necessarily immediately or even within the same lifetime. Classical texts distinguish between sanchita karma (the full accumulated stock from past actions), prarabdha karma (the portion of that stock currently "ripening" and shaping this life), and agami karma (new karma being generated by present choices) — a framework that leaves room for present action to matter, rather than treating everything as pre-determined.
The four purusharthas
Classical Hindu philosophy frames a well-lived life around four aims (purusharthas): dharma (righteous conduct), artha (material prosperity and security), kama (pleasure and desire), and moksha (liberation from the cycle of rebirth). Dharma is traditionally placed first because it's understood to set the boundaries within which the other three should be legitimately pursued — artha and kama pursued without regard to dharma is where the tradition locates most ethical failure.
How dharma and karma relate to each other
Acting in accordance with one's dharma is traditionally held to generate karma that supports well-being and further right action; acting against it is held to generate karma that creates future difficulty or confusion. The Bhagavad Gita's central teaching on nishkama karma — action performed as duty, without attachment to its personal reward — is one of the tradition's most influential attempts to describe how to act rightly without becoming trapped by the karma that action would otherwise generate.
Dharma-karma in everyday and astrological context
Outside formal philosophy, "dharma" often shows up simply as "what's right for me to do here" — a decision framework people apply to work, family obligation, and hard choices. In Vedic astrology, karma is often discussed in relation to the birth chart and dasha (planetary period) system, traditionally read as showing the shape of karma currently ripening (prarabdha) — not as an unchangeable verdict, but as a map of tendencies that present action, aligned with dharma, can still work with.