DateWeave — World Calendar Date Converter
DateWeave converts any Gregorian calendar date instantly into 11 major world calendar systems. Enter any date to see it in the Islamic Hijri calendar, Korean Lunar calendar (음력), Vietnamese Lunar calendar (Âm lịch), Chinese Lunar calendar (农历), Thai Buddhist calendar, Persian Jalali calendar, Indian National Saka calendar, Hebrew Jewish calendar, Japanese Imperial Era calendar, Ethiopian Ge'ez calendar, and the Julian calendar.
Supported Calendar Systems
- Islamic Hijri Calendar — Used in Saudi Arabia, UAE, Iran, Pakistan, and across the Muslim world. Essential for religious observances including Ramadan, Eid al-Fitr, and Eid al-Adha.
- Korean Lunar Calendar (음력, Eumnyeok) — The traditional lunisolar calendar of Korea, governing Seollal (Korean New Year) and Chuseok (Harvest Festival).
- Vietnamese Lunar Calendar (Âm lịch) — Vietnam's lunisolar calendar, governing Tết Nguyên Đán (Vietnamese New Year) and other major cultural celebrations.
- Chinese Lunar Calendar (农历) — China's traditional lunisolar calendar, governing Chinese New Year (春节) and Mid-Autumn Festival.
- Thai Buddhist Calendar — Thailand's official calendar, based on the Buddhist Era (BE), currently 543 years ahead of the Gregorian year.
- Persian Jalali Calendar — Iran's official solar calendar, beginning with Nowruz (Persian New Year) around March 20-21.
- Indian National Saka Calendar — The official civil calendar of the Government of India, beginning with Chaitra 1 (March 22).
- Hebrew Jewish Calendar — The traditional Jewish lunisolar calendar, governing Rosh Hashanah, Yom Kippur, Passover, and Hanukkah.
- Japanese Imperial Era (元号, Gengō) — Japan's traditional era-name system, currently in the Reiwa era (since May 1, 2019).
- Ethiopian Ge'ez Calendar — Ethiopia's calendar with 13 months, approximately 7-8 years behind the Gregorian calendar.
- Julian Calendar — The historical predecessor to the Gregorian calendar, currently 13 days behind.
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