Each planet in Vedic astrology is a karaka, a natural significator: it permanently carries a fixed set of life themes, in every chart, wherever it happens to sit. The Sun signifies the soul, the father, vitality, and authority. The Moon signifies the mind, the mother, and emotional life. Mars signifies courage, energy, and siblings; Mercury signifies speech, intellect, and trade; Jupiter signifies wisdom, children, wealth, and faith; Venus signifies love, marriage, beauty, and comfort; Saturn signifies discipline, labour, time, and longevity. The two shadow planets complete the set: Rahu signifies worldly desire and foreign things, Ketu detachment and liberation. A planet brings these themes into whatever house and sign it occupies.
This page is the working reference for those significations and how to use them. It assumes the cast of nine is familiar; the nine planets of Vedic astrology page introduces the whole court if you are starting fresh.
What is a karaka?
Karaka comes from a root meaning "one who does" or "one who causes", and the working translation is significator. A karaka is the planet that owns a topic by nature, so that the topic can be read from the planet directly. Marriage has a condition wherever Venus is; the father has an indication wherever the Sun is.
The Brihat Parashara Hora Shastra seeds the system with a famous short list, one core signification per planet: the Sun is the soul, the Moon the mind, Mars strength, Mercury speech, Jupiter knowledge and happiness, Venus desire, and Saturn grief. Later classics such as the Phaladeepika expand each planet's portfolio into the long lists astrologers use today. The table below gives the stable core.
The signification table
This is the reference table for all nine. The "people" column lists who the planet represents in a life; the "life areas" column lists what it governs. These attributions are consistent across the classical texts.
| Planet | Core signification | People | Life areas |
|---|---|---|---|
| Sun | The soul (atma) | Father, kings, authority figures | Vitality, health, confidence, position, government |
| Moon | The mind (manas) | Mother, the public | Emotions, comfort, home, water, popularity |
| Mars | Strength and courage | Siblings, soldiers, athletes | Energy, drive, land and property, competition, protection |
| Mercury | Speech and intellect | Maternal relatives, students, merchants | Communication, writing, commerce, skill, calculation |
| Jupiter | Wisdom and grace | Children, teachers, advisors; the husband in a woman's chart | Knowledge, dharma, faith, wealth, fortune, growth |
| Venus | Desire and love | Spouse (the wife in a man's chart), artists | Marriage, beauty, art, comfort, luxury, vehicles |
| Saturn | Grief and endurance | Servants, labourers, the elderly | Discipline, time, labour, delay, longevity, justice |
| Rahu | Worldly hunger | Outsiders, foreigners | Ambition, obsession, foreign lands, the unconventional, sudden change |
| Ketu | Liberation (moksha) | Renunciants, mystics | Detachment, intuition, research, spiritual insight, letting go |
Two notes on reading it. First, the "grief" beside Saturn is the classical seed-word and it means endurance as much as sorrow: Saturn signifies everything that takes long, honest effort, and the durable rewards of that effort. Second, the shadow planets' lists are the worldly and other-worldly poles of one axis, expanded on the Rahu and Ketu page.
How to use a karaka in practice
The method is consistent across topics: pair the karaka with the matching house. To read about the father, examine the Sun and the 9th house. For the mother, the Moon and the 4th. For children, Jupiter and the 5th. For marriage, Venus and the 7th. The karaka gives the topic's general condition; the house and its lord give the topic's specific story in this chart.
The pairing protects you from one-factor conclusions. A challenged 5th house with a strong Jupiter reads very differently from the same house with a weak one, and the tradition expects both inputs before saying anything about children. Whenever the karaka and the house disagree, the reading is mixed, and the stronger factor sets the lean.
The other practical habit is reverse lookup. When a planet catches your eye in a chart, strong, afflicted, or unusually prominent, its karaka list tells you which departments of life are speaking. A prominent Saturn makes work, time, and duty loud themes of the life regardless of which houses it rules.
The people in a chart
The karakas double as a cast of family and figures. The Sun stands for the father, the Moon for the mother, Mars for siblings, Jupiter for children and teachers, Venus for the spouse, Saturn for servants, subordinates, and the elderly, and Mercury for students, merchants, and relatives on the mother's side.
Tradition adds one well-known gender refinement for marriage: in a woman's chart, Jupiter is examined as the significator of the husband, while Venus signifies the wife in a man's chart. Many modern practitioners read Venus for partnership in all charts and treat the older convention as an additional lens; both approaches keep Venus central to the marriage question.
These people-significations power a common technique: timing. When a planet's dasha period runs, the people it signifies tend to step forward in the life. A Jupiter period often foregrounds children and teachers; a Saturn period, responsibility and elders. The signification list is what makes those readings possible.
One topic, several significators
Some questions have one clean owner, and some are committees. Wealth leans on Jupiter, the karaka of fortune, but accumulated money also reads from the 2nd house and gains from the 11th. Career has no single karaka at all: Saturn speaks for the work itself, the Sun for authority and rank, Mercury for trade, and the 10th house holds the stage where they perform.
When a topic has several significators, agreement among them is the signal. Three strong career factors describe a strong career far more reliably than one. This is also why two charts with the same 10th house can live very different working lives: the karakas around that house differ.
Chara karakas: the Jaimini system
Alongside the fixed karakas runs a second, movable system from the Jaimini Sutras. There, significators are assigned by degree: the planet that has travelled farthest through its sign, whichever planet that is, becomes the atmakaraka, the soul's significator and the most personal point in the chart. The remaining roles, including significators for mother, father, and spouse, follow in descending order of degree.
The two systems answer different questions and coexist without conflict. Natural karakas describe the universal grammar, the Sun meaning father in every chart ever cast. Chara karakas describe this chart's particular appointments, and they can land on any planet. A full Jaimini treatment is its own topic; for this page it is enough to know that "karaka" can mean either system, and the fixed one is the default.
From significations to reading
The karaka list is the first of the three questions the tradition asks of any planet: what does it signify, is it gentle or harsh, and what does it rule in this chart. The second question is answered on the benefic and malefic page, and the third by the rulership table on the nine planets of Vedic astrology page.
Answer all three and a planet stops being a name and becomes a character with duties and a part to play. To try it on a real chart, run a free birth chart, pick the planet that stands out, and read it against the table above: which people and which departments of life is it speaking for?