THE BLOG · EXPLAINER
how ashtakoota actually scores compatibility out of 36
"we're a 28 out of 36" gets said a lot, and almost nobody saying it can name the eight things being checked. here is what each koota looks at, and how the number gets built.
ashtakoota, also called guna milan, is the old way indian families check whether two people match before a marriage. it gives one number out of 36. that number then gets treated like a verdict.
but it is not one test. it is eight small tests. each one asks a different question. each one is worth a different number of points. and every one of them is built from the same two facts about each person: their moon sign and their moon nakshatra.
knowing what the eight tests ask is the difference between reading the score and just repeating it.
THE QUICK CHECK
run all 8 checks
put in both sets of birth details. we work out each koota on its own and then add them up. not one blurry "vibe": eight separate answers.
This is a quick check, not a full matching session. Ashtakoota uses only moon sign and nakshatra, computed from birth date and time. birth place isn't needed for this specific calculation.
what ashtakoota is actually built from
all eight kootas come from two facts about each person. their moon sign, called the rashi. and their moon nakshatra, including which of its four quarters, or padas, the moon landed in.
that is the whole input. the sun does not count here. neither does the rising sign, or any other planet.
that was on purpose, not an oversight. in vedic astrology the moon stands for the mind. so ashtakoota is really asking one question: how easily would these two minds run side by side? it is not trying to predict how the marriage turns out.
the eight kootas, and what each one is actually checking
| koota | max points | what it checks |
|---|---|---|
| Varna | 1 | Spiritual/work compatibility, based on each moon sign's assigned varna |
| Vashya | 2 | Mutual influence and control between the two temperaments |
| Tara | 3 | General wellbeing and luck, based on the nakshatra distance between the two |
| Yoni | 4 | Physical and sexual compatibility, via each nakshatra's animal symbol |
| Graha Maitri | 5 | Intellectual compatibility, via the natural friendship of the two moon-sign lords |
| Gana | 6 | Temperament match: deva (refined), manushya (balanced), or rakshasa (intense) |
| Bhakoot | 7 | Emotional and financial harmony, via the rashi distance between the two moons |
| Nadi | 8 | Health and genetic compatibility, via each nakshatra's assigned nadi |
1+2+3+4+5+6+7+8 = 36. that is where the famous number comes from.
the points were not handed out at random. the tradition gives the most weight to health (nadi) and to getting along day to day (bhakoot). it gives the least to varna. so the things it worries about most are the ones worth the most.
why nadi and bhakoot carry veto power in practice
most of the eight just add up. score low on one and it costs u a few points, nothing more.
two of them are treated differently. nadi dosha is when both people have the same nadi. bhakoot dosha is when their two moon signs sit a certain distance apart. either one is often taken seriously enough to outweigh a good total.
this is exactly what one number hides. a 30 out of 36 with a nadi dosha and a 30 out of 36 without one look the same on paper. an astrologer reads them very differently. the total is a summary, not the reading.
what the score doesn't claim to measure
ashtakoota was built centuries ago as one piece of arranged-marriage matching. it sat next to actual conversation, family background, and a dozen other ordinary things. it was never meant to replace them.
it checks temperament and constitution, the way the tradition defines those. it says nothing about whether u fancy each other, whether u want the same life, or whether u can talk through a bad week. those are the things that actually keep a relationship going.
so treating the 36 as the final word is a modern habit. the system was never built to stand on its own.
the receipt
the eight kootas, their points, and the lookup tables behind them (which sign gets which varna, which nakshatra gets which yoni and nadi) are the standard classical system. we have not trimmed it down. the 36 is simply the eight maximums added together, not a round number someone liked.
Ask Tota works out each koota on its own from both moon signs and nakshatras, using Swiss Ephemeris and the Lahiri ayanamsa. then it shows all eight scores, not just the total. that way u can see where a match is strong and where it is not, which is how the system was meant to be read.
faq
what is ashtakoota?
also called guna milan, it is a traditional vedic way of scoring how well two people match, out of 36 points. the score comes from eight separate checks, called kootas, and each one uses the moon sign and nakshatra of both people.
what's considered a good ashtakoota score?
18 and up is usually treated as the minimum. mid-20s to low-30s is read as a good match. the exact cutoff changes from region to region.
what is nadi dosha?
every nakshatra is given one of three body types, called nadis. if both people have the same one, the nadi koota scores zero. tradition takes that seriously no matter how good the rest of the score is.
does ashtakoota need the full birth chart?
no. all eight come from just the moon sign and moon nakshatra of each person, and those only need an accurate birth date and time.
is a low ashtakoota score a dealbreaker?
traditionally it is one voice among several, not the final word. it was built to sit beside the other things u check, not to replace them.
read next
- nadi dosha is one koota carrying eight points the biggest single item in the 36 point match, plus the exceptions.
- when will i get married how the tradition actually times marriage, and why it gives windows.