Enter both birth charts and get your complete Ashta Koota score with all 8 Kootas, Nadi Dosha check, and AI oracle to answer your marriage questions.
Check Compatibility Free →Why Rekhai
Birth-time-interpolated Moon longitude for both charts — the same precision used for individual Kundali readings.
Complete Varna, Vashya, Tara, Yoni, Graha Maitri, Gana, Bhakoot, and Nadi scores with classical interpretation for each.
Automatic Nadi Dosha and Bhakoot Dosha identification with severity explanation from classical texts.
After the score, ask any question — Venus compatibility, Dasha timing for marriage, 7th house analysis — across both full charts.
The 8 Kootas
Spiritual and social compatibility — alignment of life purpose.
Attraction, influence, and mutual pull between partners.
Health and long-term fortune compatibility in the relationship.
Emotional, physical, and intimate chemistry between partners.
Mental and intellectual compatibility based on Moon sign lords.
Temperament match — Deva, Manushya, or Rakshasa nature.
Financial prosperity and overall health in married life.
Health, genes, and progeny compatibility — the highest-weighted Koota.
A score of 18+ is acceptable · 24+ is good · 28+ is considered an auspicious match
How It Works
Provide date, time, and place of birth for both partners. Use the "Use Self" button to auto-fill from your saved profile. Partner 2 details are saved for your next session.
Rekhai computes both birth charts using VSOP87 ephemeris, calculates each of the 8 Kootas, flags Nadi and Bhakoot doshas, and shows your score out of 36 with a visual breakdown.
The AI oracle has read both complete charts — not just the score. Ask anything: "Will our Dasha periods align for marriage?", "How does her Venus interact with my 7th house?", "What do the Navamsha charts say about our compatibility?"
Common Questions
Classical Jyotish texts recommend a minimum of 18 out of 36. A score of 24–28 is considered good, and 28+ is auspicious. However, score alone is not the full picture — dosha analysis, 7th house compatibility, and Navamsha charts also matter significantly.
Nadi Dosha occurs when both partners share the same Nadi (Adi, Madhya, or Antya). It scores 0 out of 8 and is associated with health and progeny challenges. Classical texts list several cancellation conditions (Parihara): different birth stars, different rashis, or strong Jupiter placement can mitigate its effects.
Not necessarily. Ashta Koota is one lens in a complex system. Many happy marriages have modest scores, while some high-scoring charts face other challenges. Rekhai's oracle can analyse the complete charts — Lagna, Venus, 7th house, Dasha timing — to give a fuller picture.
Date of birth, time of birth (as precise as possible), and place of birth for both partners. Accurate birth time is important because the Moon nakshatra — the basis for most Ashta Koota calculations — can shift in a matter of hours.
Yes. After entering Partner 2's details, tap "Save Partner 2 for next time." Their information is saved to your Rekhai account and auto-filled on your next visit.
Also on Rekhai
Full Kundali with Dasha, Navamsha, Ashtakavarga and 8,000+ BPHS rules — free to start.
AI Samudrika Shastra reading from your palm photo — Heart Line, Life Line, Fate Line and more.
Today's Nakshatra, Tithi, Yoga, Vara and Rahu Kalam with personalised oracle reading.
The stars at your birth and at your partner's birth tell a story together. Let the oracle read both.
Check Kundali Compatibility Free →