How Many Gunas Should Match for Marriage? A Clear Guide

Traditionally, at least 18 of the 36 gunas should match for a marriage to be considered acceptable; 25 or more is seen as very good and 33 or more as excellent. But the total is only a first screen: a high score with an uncancelled Nadi or Bhakoot dosha can still be a concern, while a modest score with strong individual charts often works well.

Score bands and what they mean

Half points are possible in Guna Milan, so a score such as 24.5 is normal.

One detail changes how you read any band. A cancelled dosha does not add points back. Most matching reports, ours included, keep the zero in the total and note the cancellation separately, so a 17 with a cancelled Bhakoot dosha can be stronger than it looks.

Why 18?

In Hindi the question is usually put as “shaadi ke liye kitne gun milne chahiye?”, and the traditional answer is the same: at least 18. Eighteen is exactly half of 36, and it has long been the working threshold in North Indian practice. Teachers differ on how strictly to apply it. Some families look for 20 or more; others accept a little less when the charts are strong.

No classical rule says that 18 ensures a good marriage, or that 17 rules one out. The threshold is a convention for deciding when to look harder, not a verdict.

For a sense of scale, Nadi and Bhakoot together are worth 15 points. If both are clear, the other six kootas need only 3 more points to reach 18. A score below 18 almost always means one of those two big kootas is zero.

What the numbers say

To see how scores are spread, we compared every possible pair of Moon positions, in steps of a tenth of a degree, using the classical tables. That is about 13 million pairings, each scored on all eight kootas. The figures assume every Moon position is equally likely, which is close to true across many births.

The average score is about 21. Roughly seven pairings in ten reach 18, three in ten reach 25, and only about one in seventy reaches 33.

Because the big kootas move 7 or 8 points at a time, a single zero in Bhakoot or Nadi can drop a pair a whole band. So clearing 18 is common, and a score above 33 is genuinely rare. There is no need to chase a high number. It is far more useful to understand where the points were lost.

Not all points are equal

Nadi (8 points), Bhakoot (7) and Gana (6) together hold 21 of the 36 points. A single zero in Nadi or Bhakoot costs more than all of Varna, Vashya and Tara combined.

These zeros are common:

• About one pairing in three shares the same Nadi, which is Nadi dosha.
• About one pairing in two has Moon signs in a 2/12, 5/9 or 6/8 relationship, which is Bhakoot dosha. In nearly half of those cases, though, the two Moon-sign lords are the same planet or friends, which traditionally cancels it. The three patterns have names: Dwirdwadash (2/12), traditionally linked with money; Navapancham (5/9), with children; and Shadashtak (6/8), with health and disagreements.
• Among pairings that clear 18, nearly three in ten still carry a Nadi or Bhakoot dosha with no cancellation.

Two facts follow. First, a pairing with either dosha can never score more than 28, so even a “very good” total can hide one. Second, two people born under the same nakshatra in the same sign almost always score 28 on paper (27 in the rare case where their Moons straddle the middle of Sagittarius or Capricorn), yet share a Nadi. If they also share the same pada, no classical exception applies at all.

Two high scores that need a second look

On the total alone, both pairs look better than average. Read koota by koota, each has a traditional concern that an astrologer would want to weigh against the full charts.

The reverse also holds. A pairing scoring 21 with Nadi and Bhakoot both clear has lost its points in the smaller and middle kootas, usually Gana, Yoni or Graha Maitri, which describe temperament, instinct and rapport. Many astrologers are more comfortable with that than with a higher score carrying a live dosha, provided the full charts agree.

When a lower score can still work

A score below 18, or at the low end of the acceptable band, often deserves a second look rather than a quick no. Astrologers become more comfortable when:

• Nadi and Bhakoot are both clear, or the zero in either is classically cancelled.
• The points lost are spread across kootas such as Yoni and Vashya, while Graha Maitri stays reasonably high, showing friendly Moon-sign lords and an easy mental rapport. Gana and Graha Maitri both at zero is a weaker position.
• The 7th house, its lord and Venus are strong in both charts.
• The Navamsa charts support each other, and both partners run favourable dashas in the early years of marriage.
• Manglik status is balanced between the two.

When a high score is not enough

A high total can still call for caution when:

• Nadi or Bhakoot is zero and no classical exception applies.
• One partner has an active, uncancelled Manglik dosha and the other does not. A careful Manglik matching review then comes first.
• Both charts show an afflicted 7th house or 7th lord.
• Both partners face demanding dashas around the time of marriage.
• In South Indian practice, the two birth stars share a Rajju.

South Indian matching: Porutham, Rajju and Vedha

Tamil, Kannada, Telugu and Malayali families often use Porutham matching instead of, or alongside, the 36-point system. It checks ten agreements: Dina, Gana, Mahendra, Stree Deergha, Yoni, Rasi, Rasi Adhipati, Vasya, Rajju and Vedha. Rather than adding up points, families look at how many agree and which ones.

Two of them are treated as critical in many households:

• Rajju groups the nakshatras into five parts of the body: feet, waist, navel, neck and head. When both birth stars fall in the same Rajju, it is considered a serious mismatch.
• Vedha lists pairs of nakshatras that obstruct each other, such as Ashwini and Jyeshtha, or Rohini and Swati. A Vedha pair is usually avoided.

If your families come from different regions, check both systems. Our matching tool runs the Rajju and Vedha checks alongside the 36-point score.

A sensible way to use your score

1. Get the score and look at each koota, not just the total.
2. Check Nadi and Bhakoot, and whether any classical cancellation applies.
3. Compare Manglik status in both charts.
4. Ask a qualified astrologer to read both full charts: the 7th house, Venus, the Navamsa and the dashas.
5. Meet, talk and decide together. No number can measure respect, kindness or shared values.

One practical caution: if either partner’s Moon lies within a degree or so of a nakshatra or sign boundary, a small error in birth time can change several kootas at once. Double-check both birth times before relying on the score.

Start with our free Kundli matching tool. Enter both sets of birth details to get your Guna Milan score out of 36, then use the steps above to read it calmly.