Kundli Matching: 8 Ashta Koot Factors Explained Step by Step

Kundli matching — also called Janam Kundali Milan or horoscope matching — is the Vedic practice of comparing two birth charts before marriage. At its core sits Ashta Koot Milan, literally an eight-point compatibility test built on the Moon’s position and the birth nakshatras of both partners.

The system is mathematical rather than vague. Eight life areas are weighed, points called Gunas are assigned, and the total is scored out of 36. Families still turn to it because marriage is treated as a lifelong bond, and the chart is read as one structured source of insight among others.

This guide walks through each of the eight Koots in order, the weight each carries, and what a full reading also checks beyond the Guna total. You can run a basic score yourself with the free Kundli matching tool, then read the factors below so the numbers make sense.

The 36 Guna system at a glance

Ashta Koot Milan awards a maximum of 36 Gunas. Traditional practice treats the total as a graded guide rather than a hard veto:

• Below 18 — generally treated as a weak match on paper
• 18–24 — acceptable / good
• 24–32 — very good
• 32–36 — excellent on the Guna scale

Each Koot carries a different maximum because classical texts weight some life areas more heavily than others. Nadi alone is worth 8 points; Varna is worth only 1. A low mark on a heavy Koot therefore moves the total more than a miss on a light one. The eight factors, in rising order of points, are Varna (1), Vashya (2), Tara (3), Yoni (4), Graha Maitri (5), Gana (6), Bhakoot (7) and Nadi (8).

1. Varna Koot — spiritual and ego temperament (1 point)

Varna Koot reads mental and spiritual temperament from the Moon sign and places each person in one of four categories: Brahmin (scholarly, inward), Kshatriya (leadership-oriented), Vaishya (practical, mercantile) and Shudra (service-oriented, steady). The classical rule awards 1 point when the groom’s Varna is equal to or higher than the bride’s, and 0 when the bride’s is higher.

Because it carries only one point, a miss here rarely decides a match on its own. Astrologers still note it as a signal of possible ego friction or mismatched intellectual pace over long years of living together.

2–4. Vashya, Tara and Yoni Koot

Vashya Koot (2 points) groups the twelve rasis into five attraction classes — Manav (human), Vanchar (wild), Chatushpad (quadruped), Jalachara (water-dwelling) and Keet (insect). Mutual attraction scores 2, one-way attraction scores 1, and none scores 0. Tradition reads this as the natural pull and power balance between partners.

Tara Koot (3 points) counts nakshatras from one chart to the other, divides by nine, and classifies the remainder among the nine Taras (Janma, Sampat, Vipat, Kshema, Pratyak, Saadhak, Vadha, Mitra, Parama Mitra). Odd Taras are treated as inauspicious and even as auspicious. Both sides auspicious give 3 points; one side only gives 1.5; both inauspicious give 0. The Koot is classically linked to shared well-being and the run of fortune after marriage.

Yoni Koot (4 points) assigns each of the 27 nakshatras an animal symbol (horse, elephant, snake, cat, tiger and so on) and scores the pair as same Yoni (4), friendly (3), neutral (2), enemy (1) or extreme enemy (0). It is the factor tradition uses for physical and intimate harmony. A low mark is not read as a ban; it is read as an area that may need more conscious care.

5–6. Graha Maitri and Gana Koot

Graha Maitri (5 points) compares the lords of the two Moon signs. Mutual friends score 5; friend-and-neutral 4; both neutral 3; friend-and-enemy 1; mutual enemies 0. When both Moons share the same lord — for example both in Venus-ruled rasis — the full 5 is given. This Koot is the classical measure of mental friendship: whether the two minds can talk, share values and stay companionable after the early years of marriage.

Gana Koot (6 points) sorts nakshatras into Dev (calm, idealistic), Manushya (practical, balanced) and Rakshasa (intense, strong-willed). Same Gana scores 6; Dev with Manushya scores 5; Dev with Rakshasa scores 1; Manushya with Rakshasa scores 0. Because temperament runs through daily life, many astrologers treat a hard Gana clash as a serious note on the sheet, even when the overall total still clears 18.

7–8. Bhakoot and Nadi Koot

Bhakoot Koot (7 points) is taken from the relative houses of the two Moon signs. Certain angular and supportive placements score the full 7; the combinations classically called Bhakoot Dosha score 0. Tradition links this Koot to emotional bonding and the household’s broader stability. Bhakoot Dosha is weighed carefully, yet classical rules also list cancellations when other planetary conditions are favourable — which is why a raw zero here is never read in isolation.

Nadi Koot (8 points) is the heaviest single factor. Nakshatras fall into Aadi (Vata), Madhya (Pitta) and Antya (Kapha) Nadi. Different Nadis score 8; the same Nadi scores 0 and is called Nadi Dosha. The rule draws on Ayurvedic ideas of constitution and is traditionally tied to health and progeny. Same-Nadi matches are therefore examined for cancellation conditions — for instance shared rasi with different nakshatra pada, or supportive Jupiter — before any conclusion is drawn. Automated scores cannot apply those exceptions; a full chart reading can.

Beyond the eight Koots: what a full matching also checks

Ashta Koot is the spine of matching, not the whole body. A careful reading also weighs:

• Mangal Dosha — Mars in the 1st, 2nd, 4th, 7th, 8th or 12th house, assessed for both charts and for mutual cancellation when both are Manglik. A dedicated check sits under dosha check, and tradition often pairs the finding with rites listed under Mangal Dosha Nivaran Homa.
• Dasha periods — whether either chart is running a difficult Mahadasha or Antardasha around the proposed wedding time.
• The 7th house and its lord in each chart — the house that directly signifies marriage, partnership and the quality of the bond.
• Longevity and health indications read from relevant houses and karakas, so the Guna total is not the only word on shared life span.

When doshas or a low total appear, families also look at the wider set of marriage-related homas under love and marriage homas. The house performs such rites at the Yagna Ashram, and telecasts them live; the chart reading decides whether any rite is prescribed at all.

How a low Guna score is traditionally handled

A total under 18 is a caution on the classical scale, not an automatic bar. Practice usually proceeds in this order: first confirm birth data (date, time, place) so the nakshatras and Moon signs are correct; next search for dosha cancellations written in the same texts that define the Koots; then read the two charts as wholes — strong 7th houses, supportive Venus or Jupiter, and friendly dashas can outweigh a thin Guna sheet.

Remedies, when an astrologer suggests them, are chart-specific: mantra, dana, or a homa chosen for the dosha in view. They are not a promise of any outcome; they are the traditional response the texts prescribe when a factor is weak. Free tools give the arithmetic; interpretation still needs a human reading of both kundlis together, which is why many devotees follow the online score with a live astrology consultation.

Questions devotees ask