Most families ask for one number. Out of 36, how many gunas matched? That number then gets quoted, argued over, and sometimes used to end a conversation.
Very few people are told what the number measures. This is a plain explanation: what the eight kootas test, how the points are awarded, what a score means in practice, and the fairly long list of things the score does not look at.
The whole score comes from two pieces of information
Guna Milan compares the Moon in both charts. It uses each person’s birth nakshatra and each person’s Moon sign. That is all it uses.
It is worth sitting with that. The 36 points do not consider the ascendant. They do not consider the Sun, Mars, Venus, Jupiter, Saturn, Rahu or Ketu. They do not look at the seventh house, which is the house of marriage. They do not look at which dasha period either person is running.
Two people can score 30 out of 36 and share almost nothing else. Two people can score 15 and, on a full reading of both charts, be a sensible match. The score is a screening filter. It is not a reading.
The eight kootas
Ashtakoota means eight groupings. Each carries a fixed maximum, and the maximums add to 36.
| Koota | Max | What it is held to test |
|---|---|---|
| Varna | 1 | Broad temperament grouping |
| Vashya | 2 | Mutual influence |
| Tara | 3 | Health and fortune |
| Yoni | 4 | Physical compatibility |
| Graha Maitri | 5 | Mental compatibility |
| Gana | 6 | Temperament |
| Bhakoot | 7 | Emotional and material harmony |
| Nadi | 8 | Constitution and progeny |
Varna, 1 point. Moon signs are sorted into four groups. Cancer, Scorpio and Pisces are Brahmin. Aries, Leo and Sagittarius are Kshatriya. Taurus, Virgo and Capricorn are Vaishya. Gemini, Libra and Aquarius are Shudra. The point is given if the groom’s varna is the same as or above the bride’s. It is one point out of 36 and rarely changes an outcome.
Vashya, 2 points. The twelve signs are grouped by type: quadruped, human, water-dwelling, wild and insect. The koota asks which partner naturally holds sway over the other.
Tara, 3 points. Count the nakshatras from one person to the other, then divide by nine. Certain remainders are treated as inauspicious. The count is done in both directions. It is read as health and general fortune.
Yoni, 4 points. Each of the 27 nakshatras carries an animal symbol, drawn from a set of fourteen animals including horse, elephant, serpent, cow, tiger, dog, cat and rat. The same animal on both sides scores full marks. Traditionally hostile pairs score nothing: cow and tiger is one such pair, as are cat and rat, and serpent and mongoose. It is read as physical compatibility.
Graha Maitri, 5 points. Each Moon sign has a ruling planet. The koota compares those two planets and asks whether they are friends, neutral or enemies under the standard planetary friendship scheme. It is read as mental compatibility, and it is one of the more defensible tests in the set, because it rests on a rule used throughout the rest of Jyotish rather than on a special-purpose table.
Gana, 6 points. The 27 nakshatras are sorted into three temperaments: Deva, Manushya and Rakshasa. Matching temperaments score full. A Deva and Rakshasa pairing scores nothing.
Bhakoot, 7 points. Count the distance between the two Moon signs in both directions. If the pair falls in a 6 and 8, 2 and 12, or 5 and 9 relationship, the koota scores zero. Otherwise it scores all seven.
Nadi, 8 points. Every nakshatra belongs to one of three nadis: Aadi, Madhya or Antya. If both people fall in the same nadi, the koota scores zero. Different nadis score all eight.
Where scores actually land
Nadi and Bhakoot between them decide 15 of the 36 points, and both are all or nothing. Fail both and 21 is your ceiling before anything else has been looked at.
The conventional reading:
- Below 18: traditionally treated as not recommended without further analysis
- 18 to 24: acceptable, and a large share of real matches sit here
- 25 to 32: good
- 33 to 36: uncommon
A perfect 36 is rare. Treating it as the target is a mistake, because the difference between a 26 and a 32 is usually one all-or-nothing koota flipping, not a meaningful difference between two people.
Nadi and Bhakoot do most of the damage
Because these two carry the most weight, a match usually fails on one of them rather than on any broad incompatibility.
Nadi dosha is the condition where both people share a nadi. Since nadi is fixed for each nakshatra, two people born under the same nakshatra will always share a nadi, and will always lose all eight points.
Bhakoot dosha is the 6-8, 2-12 or 5-9 Moon sign relationship.
Here is something most matching reports will not tell you. Astrologers do not agree on how seriously to take either of these. Classical texts list cancellation conditions, and different schools apply different ones. Conditions you will commonly see cited include the two Moon signs having the same ruling planet, the Moon sign lords being friends with each other, or the couple sharing a nakshatra but being born in different padas of it. Practitioners also differ on the 5-9 Bhakoot, which many treat as benign or even favourable despite the classical zero.
There is no single settled rule here. A report that presents cancellation as fixed fact is overstating what the tradition actually says. If a match fails on Nadi or Bhakoot, that is a reason to ask an astrologer which cancellation conditions they apply and why, not a reason to stop.
Mangal dosha is a separate test
Mangal dosha, also called Manglik or Kuja dosha, is not part of the 36 points at all. It is checked separately.
It is assessed from the position of Mars. The most common rule counts Mars in the 1st, 4th, 7th, 8th or 12th house from the ascendant. Many astrologers, particularly in southern practice, also count the 2nd house. Some check the same houses from the Moon and from Venus in addition to the ascendant, and treat the dosha as confirmed only when it shows from more than one reference point.
Because the definitions genuinely differ, the same chart can be called Manglik by one astrologer and not by another. If two reports disagree, this is almost always why. The useful question is not “am I Manglik” but “counted from where, and which houses”.
The traditional handling is that where both partners carry the dosha, it is considered cancelled.
Four things the score does not tell you
It ignores the houses. Guna Milan never looks at the ascendant, so it never looks at the seventh house, the second house or the eighth house, which are the houses actually read for marriage, family life and the longevity of the union. A high guna score sitting on top of a badly afflicted seventh house is not the reassurance it appears to be.
It ignores timing. The score says nothing about when marriage is supported in either chart. That is a dasha and transit question. Two people with a strong score may be running periods that make the next two years difficult, and the score will not mention it.
It ignores the individual charts. Ashtakoota compares two Moons against each other. It does not assess either person’s chart on its own terms.
It was built for a different situation. Ashtakoota comes from a period when families arranging a match often had very little information about the other household beyond what could be asked. A fast, rule-based screen on two pieces of data was valuable precisely because it was cheap. Two people who have already met, spent time together and know each other well are in a different position, and the score is doing less work for them than it did historically.
North and south do not use the same system
Northern practice generally uses Ashtakoota out of 36. Southern practice commonly uses a ten-factor system, the ten poruthams, which overlaps with Ashtakoota but is not the same set and does not produce a score out of 36.
If one family has run a 36-point match and the other has run poruthams, the two results are not comparable and should not be argued against each other. Run both, or agree on one.
Using the score sensibly
Treat it as a first pass, in the way you would treat any single screening number.
If the score is low, find out which koota failed. A 17 that lost eight points on Nadi is a completely different situation from a 17 that lost points spread thinly across five kootas.
Do not treat 18 as a boundary with legal force. It is a convention, and the same tradition that supplies it also supplies the cancellation conditions that soften it.
If a number is being used to end a conversation about two people who want to marry, ask what else was examined. If the answer is nothing, then nothing else was examined.
What you need to run it
Both people’s date of birth, place of birth, and time of birth as precisely as you can get it.
Time matters more here than people expect. The Moon crosses roughly one nakshatra a day. If either person was born near the end of a nakshatra, an hour or two moves them into the next one, and the nakshatra is the input to Tara, Yoni, Gana and Nadi. That can move the total by ten points or more, and can create or remove Nadi dosha outright. If you are working from a rounded birth time, treat the score as approximate and say so out loud.
What to do if you do not know your exact birth time goes through that problem in detail.
Kundli 360 runs the match from both full charts and shows the result koota by koota rather than as a single total, so you can see which tests passed, which failed, and by how much. How it works sets out the method. The Marriage and Love report goes further, reading the seventh house, its lord, Venus and the current dasha in each chart, which is the part Guna Milan leaves out. See what it costs.