From 1 March 1917, the fiscal year became Gregorian, rather than Julian. On 1 January 1926, the use of the Gregorian calendar was extended to include use for general purposes and the …

Dec 15, 2025 · The Gregorian calendar is a solar dating system used by most of the world. It is named for Pope Gregory XIII, who issued the papal bull Inter gravissimas in 1582, announcing …

The Gregorian calendar is the internationally accepted civil calendar. It was first adopted in 1582.

The world's most successful choir of all time!With over 10 million records sold and gold and platinum status in 24 countries, Gregorian have been setting new...

The meaning of GREGORIAN is of or relating to Pope Gregory XIII or the Gregorian calendar.

Dec 4, 2025 · All Gregorian upcoming concerts for 2025 & 2026. Find out when Gregorian is next playing live near you.

"The calendar in use today in most of the world is the Gregorian or new-style calendar designed by a commission assembled by Pope Gregory XIII in the sixteenth century.".

The Galileo Project explores the Gregorian Calendar, its origins, adoption, and impact on timekeeping and society.

Gregorian (comparative more Gregorian, superlative most Gregorian) Of or relating to a person named Gregory, especially any of the popes of that name. Of or pertaining to the Gregorian …

Nov 25, 2025 · Explore the places where the concerts will take and find out where you can catch Gregorian on tour near you. 62 upcoming concerts, touring across these countries with …