Check your marriage compatibility with our free Gun Milan calculator based on Vedic astrology. Compare birth details, calculate Ashtakoota score, and understand the strengths and challenges in your relationship before marriage.
Enter accurate birth details to calculate the sacred Ashtakoota compatibility score.
Gun Milan, primarily evaluated using the Ashtakoot system, is a cornerstone of traditional Vedic astrology designed to determine marriage compatibility. Unlike a basic horoscope check, Gun Milan meticulously compares the precise planetary positions in both partners' birth charts to predict relationship longevity, emotional resonance, and shared prosperity.
Our free Gun Milan calculator simplifies this ancient practice by performing complex astrological calculations based on your birth details. It instantly provides your total Guna score out of 36, highlights specific strengths in your partnership, and flags critical areas (like Nadi or Bhakoot Doshas) that may require astrological guidance.


The foundation of Gun Milan lies in the moon's position (Nakshatra) at the exact time of birth for both individuals. The Ashtakoot system breaks this compatibility down into eight distinct categories, each carrying a specific weight (from 1 to 8 points). When combined, these categories cover every facet of married life, from physical attraction and mental wavelength to family welfare and genetic compatibility.
A final score of 18 or above is typically considered the minimum threshold for a successful marriage. However, a high score doesn't mean a flawless relationship, nor does a low score mean doom. Astrologers use the breakdown of the 36 Gunas to offer targeted advice, helping couples understand their unique dynamics and providing Vedic remedies to harmonize misaligned energies.
Vedic astrology evaluates 8 different aspects (Ashtakoot) to calculate the final compatibility score out of 36.
Determines spiritual compatibility and the alignment of egos between the couple.
Evaluates the level of mutual attraction and the balance of power in the relationship.
Calculates destiny alignment, longevity, and overall health prosperity.
Examines physical intimacy, biological compatibility, and natural affection.
Indicates psychological harmony, mental compatibility, and enduring friendship.
Analyzes temperament, behavioral traits, and lifestyle adaptability.
Assesses emotional connectivity, financial growth, and family welfare.
Focuses on genetic compatibility, health inheritance, and the prospect of childbirth.
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A Gun Milan calculator is an essential astrological tool used to determine the compatibility between a bride and groom before marriage. By comparing their respective birth charts (Kundalis), it calculates the Ashtakoot score out of 36 Gunas to predict the success and harmony of the marital union.
The 36 Guna score is derived from the Ashtakoot system, which evaluates 8 specific astrological pillars: Varna (1 point), Vashya (2 points), Tara (3 points), Yoni (4 points), Graha Maitri (5 points), Gana (6 points), Bhakoot (7 points), and Nadi (8 points). The sum of these individual scores yields the final Gun Milan out of 36.
According to traditional Vedic principles, a minimum of 18 out of 36 Gunas must match for a marriage to be considered acceptable. A score between 18-24 indicates average compatibility, 25-31 is highly favorable, and 32-36 is considered an exceptionally rare and perfect match.
Not necessarily. While a low score (below 18) indicates potential challenges, it is not the sole determining factor. An expert astrologer will also examine other planetary placements, Manglik Dosha, and Navamsa charts. Specific astrological remedies (Upayas) can often be prescribed to mitigate negative influences.
Nadi carries the highest weightage (8 points) in the Ashtakoot system. It primarily deals with the genetic compatibility, physical health, and progeny (childbirth) prospects of the couple. A Nadi Dosha can lead to severe health issues or complications in having children, which is why it requires careful consideration.
Gun Milan is a specific mathematical and astrological process that falls under the broader umbrella of Kundli Matching. While Gun Milan focuses strictly on the 36-point Ashtakoot system, full Kundli Matching also includes the analysis of individual planetary positions, Dasha periods, and specific doshas.