Most people know their sun sign from a newspaper column. Traditional Indian matching uses something different: the Moon sign, called rashi. It is the sign the Moon stood in at your birth, and it is the starting point for kundli matching. This guide explains what the Moon sign is, how it is found, how it differs from a sun sign, and why it carries so much weight in a matching score.
Use the calculator at the top of this page to find your Moon sign from the birth details. The guide below explains what the Moon sign is, how it differs from a sun sign, and why it matters for matching.
What the Moon Sign Is
The sky is divided into 12 equal signs, and the Moon passes through all 12 in about a month. Your Moon sign is simply the sign the Moon stood in at the moment of your birth. Because the Moon moves fast, it stays in one sign for about two and a half days before moving to the next.
In tradition, the Moon sign is treated as the emotional centre of the chart. It is the sign used for matching, for the daily Moon reading, and for naming in many families. That is why a kundli reading asks for the Moon sign first, before anything else about the chart.
The 12 signs, in order, with the planet that rules each sign in tradition, are listed below.
| Number | Rashi | Ruling planet |
|---|---|---|
| 1 | Mesha | Mars |
| 2 | Vrishabha | Venus |
| 3 | Mithuna | Mercury |
| 4 | Karka | Moon |
| 5 | Simha | Sun |
| 6 | Kanya | Mercury |
| 7 | Tula | Venus |
| 8 | Vrishchika | Mars |
| 9 | Dhanus | Jupiter |
| 10 | Makara | Saturn |
| 11 | Kumbha | Saturn |
| 12 | Meena | Jupiter |
How the Moon Sign Is Found
Finding a Moon sign starts with birth date, birth time and birth place. Those details give the position of the Moon at birth, and the sign that position falls in is the Moon sign. The calculation uses sidereal positions, worked out with the Lahiri ayanamsa, which is the standard used across traditional Indian astrology.
Birth place matters because it sets the local time correctly. Two babies born at the same moment in different time zones have different local birth times, and the chart must use the correct local time to place the Moon properly. Birth time matters because the Moon moves about 13 degrees in a day, so a time that is far off can shift the sign near a boundary.
When the time is not known, the usual fallback is local noon, with a warning when the Moon could have changed sign during the day. The Moon sign is then given with that uncertainty stated plainly, not as a certain answer.
Moon Sign Versus Sun Sign
A sun sign and a Moon sign answer different questions. A sun sign is based on where the Sun stood at birth, using the tropical zodiac found in Western columns. A moon sign is based on where the Moon stood at birth, using the sidereal zodiac of Indian tradition. Because the two zodiacs measure from different starting points, the two signs for the same person often differ.
That difference is not a mistake in either system. The tropical zodiac is tied to the seasons, while the sidereal zodiac is tied to the fixed stars. Indian matching uses the sidereal Moon sign, so a Western sun sign cannot be swapped into an Ashtakoot score. Anyone who tries to match using sun signs is using a different system with different positions.
For the same reason, a Moon sign found from a tropical calculation will often be wrong for matching. The reading must state which zodiac it uses, and for kundli matching that zodiac is sidereal.
Why the Moon Sign Matters for Matching
The Moon sign matters because four of the eight kootas are sign based. Varna compares the classical Moon sign grouping of each person, Vashya compares how well the two Moon signs relate to each other, Graha Maitri compares whether the ruling planets of the two Moon signs are friendly to each other, and Bhakoot compares the distance between the two Moon signs. Together those four kootas carry 15 points out of 36: Varna 1, Vashya 2, Graha Maitri 5 and Bhakoot 7.
The Guna Milan hub explains how those four fit with the four nakshatra based kootas, and the Bhakoot Dosh guide and the Dosha overview show how a sign based flag is read. A Moon sign on its own never decides a match, but without both Moon signs the sign based half of the score cannot be worked out at all.
Reading Your Moon Sign
A Moon sign gives the broad grouping for a person, not the whole person. Two people with the same Moon sign can have very different nakshatras, different rising signs, and different planet positions, and all of those shape the full chart. That is why a Moon sign reading is a starting point, not a complete reading.
It also helps to avoid a common mix up. Your Moon sign is not your rising sign, which is the sign rising on the eastern horizon at birth and which changes about every two hours. The rising sign needs an exact birth time even more urgently than the Moon sign, and it belongs to a full chart reading rather than to the matching score.
For a fuller picture of how each part of a chart fits together, the Guides hub walks through the basics in order.
If a specific question about your own Moon sign comes up, live experts are for specific questions, and the service is 18 plus. Talk to a live expert
Disclaimer: Kundli matching is traditional guidance, not a scientific test and not a decision maker. Results do not predict health, children, money or job outcomes, and no result on this page should be treated as a final word on a marriage.
Last updated: 30 October 2026