28 – 36 / 36
Uttama
Highly compatible
Strong structural alignment across multiple kootas. Standard auspicious muhūrta windows are usually sufficient.
कुण्डली मिलान · ३६ गुण
Enter two birth moments — the engine finds both Moon nakṣatras and returns the complete 8-koota Ashtakoot score (36 gunas), computed on the sovereign Bhāratīya substrate (BPHS Ch. 71 · Muhūrta-Cintāmaṇi Ch. 5). No sign-up. No foreign runtime. Instant result.
Kundli matching — called gun milan or kundali milan — is the classical Vedic method of assessing whether two horoscopes carry compatible structural signatures for marriage. The system works by finding the Moon's nakṣatra (birth-star) in each chart and comparing the two positions across 8 compatibility clusters called kootas. Each koota tests a different dimension of the relationship — from temperament and mental affinity to health, progeny potential, and long-term prosperity. The total possible score is 36 points.
This is a structural compatibility metric derived from classical Jyotiṣa mathematics. A high score improves alignment across the 8 assessed dimensions; it is not a promise that the marriage will be happy, and it does not override the full birth chart, individual choice, or family context.
The engine on this site computes Ashtakoot gun-milan from the raw nakṣatra indices using the lookup tables codified in Bṛhat-Parāśara-Horā-Śāstra (BPHS) Ch. 71 — the same source all classical practitioners use. The underlying ephemeris keeps the Sun within ~0.1′ (p95) and the Moon within ~1′ of NASA/JPL Horizons — on 100% Bhāratīya mathematics, with the observation-fitted dṛk-saṁskāra layers honestly labelled.
28 – 36 / 36
Uttama
Highly compatible
Strong structural alignment across multiple kootas. Standard auspicious muhūrta windows are usually sufficient.
18 – 27 / 36
Madhyama
Acceptable
Workable, with individual kootas that may flag concerns. Classical practice reads the weak axes against the full chart (D9, Maṅgala-doṣa) before any conclusion.
≤ 17 / 36
Adhama
Structurally weak
Challenging — especially if Nāḍī or Bhakūṭa scored zero. Full parihāra-ritual consultation is classically required before fixing a date. Always read the full chart.
Each of the 8 kootas (compatibility clusters) tests a distinct axis of the relationship. The numbers in brackets show the maximum points available for that koota. All 8 together sum to 36 — the total guna count.
वर्ण
Varṇa — Spiritual class · /1
Assesses spiritual alignment across 4 varṇas (Brahmin/water, Kṣatriya/fire, Vaiśya/earth, Śūdra/air). The bride's varṇa should equal or exceed the groom's per BPHS 71.4.
वश्य
Vaśya — Mutual influence · /2
Measures the degree of natural influence between the two janma-rāśis (Moon signs). Same vaśya class gives full 2 points; adjacent 1; distant 0.
तारा
Tārā — Health & longevity · /3
The nakṣatra distance between the two Moon positions, divided into 9-nakṣatra cycles. Inauspicious tāra positions (2, 4, 6, 8) halve the score.
योनि
Yoni — Sexual compatibility · /4
14 animal-pair yoni-types are assigned to the 27 nakṣatras. Same yoni = 4 points (maximum). Enemy yoni pairs (cat-mouse, dog-deer) score 0.
ग्रह-मैत्री
Graha-Maitrī — Mental affinity · /5
Friendship between the lords of the two Moon signs. Mutual planetary friends or same lord = 5. Planetary enemies = 1.
गण
Gaṇa — Temperament · /6
Each nakṣatra belongs to Deva (divine), Manuṣya (human), or Rākṣasa (assertive) gaṇa. Deva best with Deva or Manuṣya; Rākṣasa with Rākṣasa. Mismatch reduces harmony.
भकूट
Bhakūṭa — Prosperity & family · /7
Sign-distance between the two Moon signs. The inauspicious 2-12, 5-9, 6-8 axis combinations score 0; auspicious distances give full 7 points.
नाडी
Nāḍī — Health & progeny (most weighty) · /8
Each nakṣatra belongs to one of three nāḍīs: Ādi, Madhya, or Antya. Different nāḍī = 8 points. Same nāḍī = 0 — this is Nāḍī-doṣa, the most serious structural mismatch.
Enter the birth date and time of the bride and groom — the engine locates both Moon nakṣatras itself and returns all 8 koota scores plus the aggregate verdict.
Need to find your nakṣatra first? Cast the free birth chart at /chart — the Moon nakṣatra is shown prominently in the chart output.
संयोग-मिलनम् · the full reading
Aṣṭakūṭa reads the Moon nakṣatras alone. A real compatibility reading also weighs Maṅgala-doṣa on both charts (computed structurally, no fear), the 7th bhāva and its lord, the Navāṃśa (D9), and the daśā overlay across both lives. Saṃyoga Milan is that full reading — human-reviewed, written in 48 hours. Structure, not prediction; no remedies sold.
Free instant = both charts, 36 guṇas + Maṅgala cross-check, in your browser. ₹1,499 adds the 7th-lord, Navāṃśa & daśā overlay, written by the team.
Computed in India · measured Sun ~0.1′ (p95), Moon ~1′ vs NASA/JPL Horizons · see the open bake-off →
KAAL Truth #5 · No predictions: The Ashtakoot computation is a deterministic structural metric — it returns a score, not a fortune. The score reflects Moon nakṣatra positions computed using classical Vedic tables (BPHS · Muhūrta-Cintāmaṇi). No result on this platform constitutes a prediction of future marital outcomes. All results should be cross-read with the full chart by a qualified Jyotiṣī before any marriage decision is made.
ॐ पाराशराय नमः · BPHS CH. 71 · MUHŪRTA-CINTĀMAṆI CH. 5 · BHARAT EPHEMERIS