Which Rashi Is Most Compatible for Marriage? What Ashtakoot Scores Actually Show

How Ashtakoot Compatibility Is Calculated

Ashtakoot scores the Moon sign (Janma Rashi) pairing of two partners across eight dimensions — Varna, Vashya, Tara, Yoni, Graha Maitri, Gana, Bhakoot, and Nadi — with a maximum of 36 points. The most heavily weighted dimensions are Nadi (8 points), Bhakoot (7 points), and Gana (6 points). These three alone represent 21 of the 36 points and are treated as critical — a zero score on any of them is considered a significant obstacle by classical Jyotish regardless of the total.

The structural patterns emerge from how these scoring rules operate across the 12 rashis. Rashis that share the same nakshatra lord (nakshatra ruler determines Nadi) face automatic Nadi Dosha if paired. Rashis in a 6-8 position from each other (counting from one to the other and vice versa) automatically fail Bhakoot. Rashis with incompatible Gana (Deva vs Rakshasa temperament) fail Gana Koot.

Which Rashi Combinations Score Highest

Certain pairings tend to score in the 28-34 range consistently. Rashis in the same element group (fire-fire, earth-earth, water-water, air-air) tend to score well on Graha Maitri and Gana. Karka-Vrishchika (water-water) pairings often score 28-32 because the Moon-Mars lord combination gives Graha Maitri, Gana compatibility (both often Deva or Manushya gana nakshatras), and their Bhakoot count (1-5 or 5-9) may or may not produce dosha depending on the specific nakshatra.

Vrishabha-Kanya and Vrishabha-Makara (earth signs) produce high Graha Maitri scores because Venus, Mercury, and Saturn are mutually friendly. This friendly lord relationship accounts for up to 5 points in Graha Maitri alone.

Dhanu-Mesha (fire signs) and Simha-Mesha pairings show high compatibility on Gana (both often Deva gana nakshatras in the fire sign range) and Graha Maitri (Jupiter-Mars and Sun-Mars are friendly relationships).

The caveat: same-element rashis can still produce Nadi Dosha if the specific nakshatras of both partners fall in the same Nadi group. A Karka-Moon in Punarvasu (Jupiter-ruled nakshatra, Madhya Nadi) paired with a Vrishchika-Moon in Anuradha (Saturn-ruled nakshatra, Madhya Nadi) will have Nadi Dosha despite same-element water sign compatibility.

Which Combinations Consistently Score Low

The lowest-scoring pairings tend to be rashis in a 6-8 Bhakoot position with different gana nakshatras and different nadi lords. Mesha-Kanya (6-8 from Mesha), Vrishabha-Tula (this is actually 1-6 and 6-1, which is a Bhakoot Dosha pattern in some schools), and Vrishchika-Mesha pairs (6-8) are structurally prone to low Bhakoot scores.

Rashis pairing a Deva gana nakshatra with a Rakshasa gana nakshatra (for example, a Rohini Moon with a Jyeshtha Moon) lose all 6 Gana points. Add a 6-8 Bhakoot position and same Nadi, and such a pairing can score below 15/36.

The important reminder: the Ashtakoot score is a Moon-sign-based filter, not the final word. BPHS and classical Jyotish require checking the individual 7th house, Venus, and Navamsa D9 chart for both partners before any final compatibility conclusion.