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Free Navamsa (D9) Chart Calculator

The D9 — marriage, dharma, and the strength beneath the surface.
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What is it?

The Navamsa divides each sign into nine parts of 3°20′, producing a second chart read alongside the rasi. It is the most important divisional chart after the birth chart itself, used for marriage, dharma and for testing whether a planet is genuinely strong.

How it's calculated

  1. Divide each 30° sign into nine equal parts of 3°20′.
  2. The starting sign for the count depends on the element: fire signs count from Aries, earth from Capricorn, air from Libra, water from Cancer.
  3. Each planet's navamsa sign follows from which of the nine parts it occupies.
  4. A planet in the same sign in both D1 and D9 is Vargottama — notably strengthened.

Why it matters

A planet that looks strong in the rasi but falls into a debilitated navamsa often fails to deliver. The D9 is where promise is tested — which is why practitioners rarely judge a placement without checking it.

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Frequently asked questions

What is the Navamsa chart used for?

Marriage and partnership, dharma and life purpose, and as a strength test for every planet in the birth chart.

What does Vargottama mean?

A planet occupying the same sign in the rasi chart and the navamsa. It is considered notably strengthened, and a Vargottama ascendant is a particularly stable foundation.

How accurate does my birth time need to be for D9?

More accurate than for the rasi chart. A navamsa spans 3°20′, so the navamsa ascendant can change within a few minutes of birth time.

Is the Navamsa chart read on its own?

No. It is read alongside the rasi chart, not instead of it — the D9 refines and tests what the D1 promises.

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