Gregorian Calendar
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Today
The Gregorian calendar is the most widely used civil calendar in the world. Introduced by Pope Gregory XIII in 1582 as a reform of the Julian calendar, it corrected the drift in the date of Easter by refining the leap year rule. It is a solar calendar with 365 days in a common year and 366 in a leap year.
Used in: Worldwide
Gregorian converters
- Gregorian to Hijri
- Hijri to Gregorian
- Gregorian to Chinese Lunar
- Chinese Lunar to Gregorian
- Gregorian to Saka
- Saka to Gregorian
- Gregorian to Persian (Shamsi)
- Persian (Shamsi) to Gregorian
- Gregorian to Buddhist
- Buddhist to Gregorian
- Gregorian to Ethiopian
- Ethiopian to Gregorian
- Gregorian to Hebrew
- Hebrew to Gregorian
- Gregorian to Coptic
- Coptic to Gregorian
- Gregorian to Julian
- Julian to Gregorian
- Gregorian to Baha'i
- Baha'i to Gregorian
- Gregorian to ISO Week
- ISO Week to Gregorian
- Gregorian to Julian Day Number
- Julian Day Number to Gregorian
- Gregorian to Unix Timestamp
- Unix Timestamp to Gregorian
- Gregorian to Mayan Long Count
- Mayan Long Count to Gregorian