Precise Calculations
Based on astronomical sunrise for accurate Navkarsi timing.
New York, United States
Note: Times may vary between Svetambara and Digambara traditions.
Based on astronomical sunrise for accurate Navkarsi timing.
All six muhurtas including Navkarsi, Porsi, and Pratikraman.
View times for any past or future date.
Accurate times for any city worldwide.
Our calculator provides precise timings for important Jain rituals and observations. Based on accurate solar calculations, we help you observe daily disciplines like Navkarsi, Porsi, and Pratikraman with astronomical precision for any city worldwide.
Search from over 400 cities. The tool uses exact latitude and longitude to calculate precise sunrise and sunset times, which form the basis of all Jain timings.
View the duration of daytime and nighttime Prahar (three-hour segments). This is essential for calculating Choviyar and other dietary disciplines.
Get the exact start and end times for Raysi (morning) and Devsi (evening) Pratikraman. The tool highlights the current or upcoming ritual for easy tracking.
Dedicated Swadhyay Kaal timings show you the ideal periods during the day and night for studying Jain Agams and scriptures.
Navkarsi: The time when one can first consume food and water, exactly 48 minutes after sunrise. It is one of the most fundamental daily vows.
Porsi: One-fourth of the daytime. Observing a vow until Porsi is considered a higher level of discipline than Navkarsi.
Pratikraman: A ritual of introspection and seeking forgiveness. Done twice daily: at sunrise (Raysi) and at sunset (Devsi).
Choviyar: The practice of not consuming any food or water after sunset until Navkarsi the next morning, ensuring total ahimsa during nighttime.