Hindu Festivals Calculator

Hindu festivals are deeply rooted in the ancient Vedic understanding of cosmic time. Unlike the solar-based Gregorian calendar, most Hindu observances follow the lunar calendar, where each month begins with a specific lunar phase. The Tithi (lunar day), along with the Nakshatra (constellation), Yoga, and Karana, determines the exact moment a festival is to be celebrated. Because these celestial alignments constantly shift, the same festival may fall on different Gregorian dates each year.

Our Hindu Festival Calculator accurately computes the occurrence of major and regional festivals by analyzing Panchang parameters—Sun and Moon positions, sunrise and sunset timings, and the prevailing Tithi at dawn. Whether you’re looking for Diwali, Holi, Navratri, Maha Shivaratri, or regional observances, this tool presents the precise festival day for any given year.

Beyond dates, the calculator also offers insights into the spiritual significance and rituals associated with each occasion—helping devotees observe festivals at the most auspicious times. By combining traditional Panchang rules with modern astronomy, we ensure an authentic and reliable guide for planning your religious and cultural celebrations.