Free Javanese Weton Calculator
Calculate your traditional Javanese Weton and Neptu score. Discover your innate character, fortune, and compatibility using the ancient wisdom of Primbon Jawa.
Primbon Weton Calculator
Discover your Javanese astrological profile. Calculate your Weton and Neptu score to reveal your destiny.
What is Primbon Weton?
In traditional Javanese culture, Weton is an astrological calculation based on the combination of a person's birth day in the standard 7-day Gregorian week (Hari) and the traditional 5-day Javanese market week (Pasaran).
Recorded in the ancient Primbon (Javanese book of esoteric wisdom), your Weton acts as your cosmic barcode. It is deeply ingrained in Indonesian culture and is heavily used to predict a person's character, life trajectory, and most importantly, compatibility for marriage.
The 5 Pasaran Days
The Javanese market week consists of 5 days: Legi, Pahing, Pon, Wage, and Kliwon. Each day carries a specific elemental and spiritual energy. When combined with the 7-day week, there are 35 unique Weton combinations.
The Neptu System (Numerology)
Every day in both the 7-day and 5-day cycles is assigned a specific numeric value. By adding the value of your Hari and your Pasaran, we calculate your Neptu score.
Hari Values
Minggu (5), Senin (4), Selasa (3), Rabu (7), Kamis (8), Jumat (6), Sabtu (9).
Pasaran Values
Legi (5), Pahing (9), Pon (7), Wage (4), Kliwon (8).
Weton Jodoh: Marriage Compatibility
One of the most vital uses of Weton is calculating Jodoh (soulmate compatibility). In Javanese tradition, before a marriage takes place, the Neptu scores of the bride and groom are added together.
The combined total predicts the harmony of the marriage. Results like Pegat (divorce/trouble) serve as warnings, while results like Pasti (certainty/harmony) or Ratu (royalty) suggest a deeply prosperous and unbreakable union.
Discover Your Javanese Destiny
Use the free calculator above to find your basic Weton. For a comprehensive Primbon analysis including career direction and your perfect Neptu match, download the YuanYu App today!