Gregorian calendar

American  

[gri-gawr-ee-uhn kal-uhn-der] / grɪˈgɔr i ən ˈkæl ən dər /

noun

1. the reformed Julian calendar now in use, according to which the ordinary year consists of 365 days, and a leap year of 366 days occurs in every year whose number is exactly divisible by 4 except centenary years whose numbers are not exactly divisible by 400, such as 1700, 1800, and 1900.

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Gregorian calendar British  

noun

1. the revision of the Julian calendar introduced in 1582 by Pope Gregory XIII and still in force, whereby the ordinary year is made to consist of 365 days and a leap year occurs in every year whose number is divisible by four, except those centenary years, such as 1900, whose numbers are not divisible by 400

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Etymology

Origin of Gregorian calendar

First recorded in 1640–50; named after Pope Gregory XIII; see -ian

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Compare meaning

How does gregorian-calendar compare to similar and commonly confused words? Explore the most common comparisons:

• Gregorian calendar vs. Julian calendar

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Example Sentences

See Examples For:

Gregorian calendar

This is because they follow the Julian calendar, unlike Christian denominations which follow the Gregorian calendar.

From BBC ● Jan. 6, 2025

In the Gregorian calendar used in much of the rest of the world, that date is 8 March.

From BBC ● Mar. 7, 2024

When the newly founded Republic of China officially adopted the Gregorian calendar in 1912, its leaders rebranded the observation of the Lunar New Year as Spring Festival, as it is known in China today.

From National Geographic ● Feb. 5, 2024

The dates of the holiday are based on Hebrew month of Kislev, which usually coincides with November-December in the Gregorian calendar.

From Washington Times ● Dec. 4, 2023

On the Gregorian calendar, the one we use today, Newton was born on 4 January 1643, while on the Julian calendar Galileo died right at the end of 1641.

From "The Scientists" by John Gribbin

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