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Divisional chart

Navamsa

Navamsa (D9) is the divisional chart of Vedic astrology made by dividing each 30° Rashi into nine equal parts of 3°20′ and re-plotting every planet by the part it falls in. It is the most consulted of the sixteen classical divisional charts: read for marriage and the dharmic direction of a life, and used to check how strong each planet in the main birth chart really is.

Navamsa is also spelled Navamsha or Navansh, is called the D9 or D-9 chart, and in Devanagari is written नवांश. It is not the same thing as a Pada (the two are the same width, but a Pada is a quarter of a Nakshatra), and it is not the main Rashi chart that it refines.

Navamsa illustration

What is the Navamsa?

The Navamsa (D9) divides each 30-degree Rashi into nine equal parts of 3°20′ each, producing 108 divisions across the full zodiac. Every planet in the main birth chart falls into one specific Navamsa sign based on its exact degree, and plotting all nine planets' Navamsa positions produces a second, complete chart, the D9, that sits alongside and refines the main chart. A common way of putting it: the Rashi chart shows what a lifetime is built on, and the Navamsa shows what it is built toward.

How is the Navamsa chart calculated?

Take a planet's sidereal longitude, divide it by 3°20′, and count that many signs forward from Aries: the Navamsa sign is the whole number of divisions, modulo 12. The Sun at 28° Leo (longitude 148°) falls in the 45th division, which is Sagittarius. The same rule can be described by sign type: for movable signs the nine divisions begin from the sign itself, for fixed signs from the ninth sign counted from it, and for dual signs from the fifth. Each division is exactly the width of a Pada, which is why the two line up.

Why is the Navamsa considered so important?

Among the sixteen classical divisional charts (varga), the Navamsa is consistently singled out in Vedic literature as the one most integrated into everyday practice, used most often for questions about marriage, the strength of the underlying birth chart, and the overall dharmic direction of a life. Its marriage significations mean the D9 lagna and the placement of the 7th house lord within it are commonly examined together with the main chart's 7th house; the Navamsa, marriage and dharma article follows that reading through.

What is Vargottama in the Navamsa?

A planet is called Vargottama when it falls in the same sign in both the Rashi chart and the Navamsa chart. This repetition across two independently calculated charts is classically read as a significant strengthening of that planet's placement, since the same sign is confirmed at two different levels of resolution rather than just one. See the Vargottama page for the exact degrees in each sign type.

How is the Navamsa used with the main chart and the other divisional charts?

The Navamsa is read alongside the Rashi chart, not as a replacement: a placement is generally most reliable when the two charts point in a similar direction, and worth a closer look when they diverge. Classical astrology describes sixteen divisional charts in total (the shodasha-varga system), each built by subdividing a sign a different number of ways for a different purpose: the Dasamsa (D10) for career, the Saptamsa (D7) for children, the Vimshamsa (D20) for spiritual life, and so on. Among them Navamsa is usually the first, and sometimes the only, one a newcomer meets. See reading the divisional charts.

Navamsa at a glance

  • Navamsa (D9) divides each 30° Rashi into 9 equal parts of 3°20′ each.
  • It produces 108 divisions across the full zodiac and forms a complete second chart.
  • A planet's Navamsa sign is the whole number of 3°20′ divisions in its sidereal longitude, counted forward from Aries, modulo 12.
  • It is the most consulted divisional chart, especially for marriage and dharma questions.
  • Vargottama means a planet occupies the same sign in the Rashi and Navamsa charts, read as a strengthening.

Frequently asked questions

What is Navamsa in simple terms?

Navamsa (D9) is a second birth chart built by dividing each zodiac sign into nine equal parts. It refines the main Rashi chart, and Vedic astrology treats it as the most important of the sixteen classical divisional charts, especially for marriage-related reading.

What is the D9 chart in astrology?

The D9 chart is another name for the Navamsa chart. The "D" stands for divisional and the 9 for the nine parts each sign is divided into. Every planet and the ascendant get a D9 sign from their exact degree, and reading them next to the main chart is standard practice for marriage and dharma questions.

Why is Navamsa considered the most important divisional chart?

Classical texts consistently give it more everyday weight than the other fifteen divisional charts, since it is used to confirm the strength of Rashi-chart placements and carries the primary significations for marriage and long-term dharmic direction. That is why it is the first divisional chart most readers learn.

What does Vargottama mean?

Vargottama describes a planet that lands in the same zodiac sign in both the main Rashi chart and the Navamsa chart. Because this repetition happens across two separately calculated charts, it is classically read as meaningfully strengthening that planet's placement.

Is Navamsa only used for marriage questions?

Marriage and dharma are its most cited uses, but the Navamsa is also read as a general strength-check on the whole Rashi chart. A planet that looks weak in the main chart but is well placed in the Navamsa is generally considered to have more underlying support than the Rashi chart alone suggests.

How many divisional charts are there besides Navamsa?

Classical Vedic astrology describes sixteen divisional charts in total, each built for a different purpose: career (Dasamsa, D10), children (Saptamsa, D7), spiritual life (Vimshamsa, D20), and others. Navamsa (D9) is the most consulted of the sixteen in everyday practice. The others are read only when a specific question calls for them.

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Related terms

  • Pada

    Pada is one of the four quarters of a Nakshatra, each 3°20′ wide. Every Pada matches one Navamsa sign, so it adds a finer layer of nuance to the Nakshatra reading.

  • Dasamsa

    Dasamsa (D10) is the divisional chart made by dividing each Rashi into ten parts of 3°, used primarily for career and profession timing.

  • Vargottama

    Vargottama describes a planet that falls in the same sign in both the Rashi chart (D1) and the Navamsa chart (D9). Classical tradition reads the repetition as a strengthening of that planet's placement.