Calculate fasting durations for various religious observances including Ramadan, Lent, Ekadashi, and Buddhist Uposatha days.
Enter your values below
Date of the fasting day.
Choose the religious fasting tradition.
Affects sunrise/sunset times and fasting duration.
How this calculator works
Calculates the total fasting duration based on sunrise and sunset times, adjusted for the specific religious tradition's fasting rules.
Common questions about this calculator
These calculators are for informational purposes only. While we strive for accuracy, results should not be used as the sole basis for important decisions.
