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Religious Holidays

17 observances tracked · updated for 2026–2030

Religious holidays follow some of the oldest calendars still in use. Christian moveable feasts shift with Easter, which our date engine calculates with the Gregorian computus algorithm, while Islamic and Jewish dates follow their own lunar traditions and are published year by year. This list gathers the major observances we cover, each with background, customs and a countdown to the next occurrence.

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All Religious Holidays

Christmas religious · International Easter Sunday religious · International Diwali religious · International Good Friday religious · International Hanukkah religious · International Ramadan religious · International Eid al-Fitr religious · International Eid al-Adha religious · International Ash Wednesday religious · International Rosh Hashanah religious · International Epiphany religious · International Palm Sunday religious · International Islamic New Year religious · International Yom Kippur religious · International Easter Monday religious · International Pentecost religious · International Ascension Day religious · International

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Religious Holidays FAQ

How many religious holidays are on TodayBy?
We currently track 17 religious holidays with full history, celebration ideas and a live countdown for each one, and the list grows with every data update.
What are the most popular ones?
The most popular in this category are Christmas, Easter Sunday, Diwali, based on search interest and how widely they are celebrated.
Are these public holidays?
Some are official public holidays in certain countries, but most are observances that people, brands and communities celebrate informally. Each page explains its status.