Jathagam Porutham (also known as Jathaka Porutham) is the traditional Tamil method of horoscope matching for marriage. This free online calculator checks Jathagam porutham for marriage using 13+ Thirumana Poruthams—including Nakshatra Porutham, Rasi Porutham, Rajju, Nadi, Gana, and Dosham—based on the complete birth details of the bride and groom.
This system follows classical Tamil Jothidam (South Indian astrology) and evaluates compatibility as match or mismatch, not by numerical scores or point systems. It does not use the North Indian 36-Guna Ashta-Koota method.
Instantly find compatibility for love or arranged marriages by entering birth details. Our calculator uses Tamil Panchangam data and traditional astrology principles to generate a reliable Jathagam Porutham report for Tamil matrimony.
What is Jathaka Porutham?
Jathaka Porutham (also called Jathagam Porutham) is an essential concept in Tamil marriage matching. It refers to the traditional astrological practice of assessing marital harmony, longevity, health, and family well-being by studying Nakshatra (birth stars), Rasi (Zodiac signs), planetary placements, and Dosham according to Tamil Jothidam.
Free Jathagam Porutham Calculator (Tamil Marriage Matching)
Enter the birth details of the bride and groom to check Jathagam porutham for marriage with instant Thirumana Porutham results based on classical Tamil Jothidam. This calculator evaluates 13+ traditional Tamil Poruthams—including Nakshatra, Rasi, Rajju, Nadi, Gana, and Dosham—and provides a clear Match / Not Match result.
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Poruthams Analyzed in Jathaka Matching
The following Poruthams are evaluated according to traditional Tamil astrology, where Rajju, Gana, and Nadi Poruthams — along with Chevvai and Sarpa Dosha — are considered essential. If these key factors are not satisfied, the match is traditionally regarded as unsuitable, regardless of other supporting Poruthams.
- Nadi Porutham (Endocrine, Temperaments, hereditary.)
- Gana Porutham (Avoids ego problems and frequent quarrels.)
- Rajju Porutham (Felicity and duration of married life.)
- Stree Dirgha Porutham (Prosperity of family during the course of time).
- Yoni Porutham (Intimate relationship between couple.)
- Rasi Porutham (Family lineage continuity (Vamsa Viruthi) and progeny prospects.)
- Rasi athipathi porutham (Relationship between in-laws.)
- Vasiyam (Vashikaran) porutham (Physical attraction between the couple.)
- Dina Porutham (Day-to-day marital happiness)
- Vedhai Porutham (Mutual repellence and enmity.)
- Virudcham porutham (Continuation of family tree.)
- Aayul porutham (Life expectancy of the couple.)
- Mahendra Porutham (Promotes attachments, increase in longevity.)
- Dosha Porutham (Checks for Sevvai Dosham and Sarpa Dosham).
For truly accurate Tamil marriage matching, evaluating full Jathaka Porutham is essential—not just star or rasi matches.
Tamilsonline Jathaka Porutham – Methodology Clarification
Tamilsonline Jathaka Porutham is based on classical Tamil astrology (Jothidam) and follows the traditional 13+ Porutham system used in Tamil marriage matching. Compatibility is assessed as Match or Not Match based on specific Poruthams.
Jathaka Porutham vs Jathagam Porutham:
Both terms refer to the same concept. Jathagam Porutham is more commonly used in Tamil Nadu, while Jathaka Porutham is popular among global Tamil and Malayalam -speaking audiences.
Jathagam Porutham vs Nakshatra & Rasi Matching
Some rely only on Nakshatra or Rasi matching. But Jathaka Porutham is a complete compatibility analysis based on Tamil astrology that combines both Nakshatra and Rasi Porutham and includes planetary alignments, Dosham checks, and 13+ Thirumana Poruthams for deeper accuracy.
- Nakshatra Porutham checks compatibility based on birth stars (Nakshatras).
- Rasi Porutham compares the zodiac signs (Rasis) of the bride and groom.
- Jathaka Porutham includes Nakshatra and Rasi matching but goes further by evaluating planetary strength, Dosham balance (such as Chevvai and Sarpa Dosham), physical and emotional compatibility, longevity, and family prosperity through 13+ Thirumana Poruthams. This makes it a complete Tamil astrology–based marriage compatibility system.