Julian Calendar 2025 Today'S Dates

Julian Calendar 2025 Today'S Dates. Astronomers often need to know the difference between two dates, or to be able to calculate the next date of a periodic event. Today's number in julian's calendar is 221, for julian's day.

The julian date is a continuous count of days since the beginning of the julian period on january 1, 4713 bce in the julian calendar. The julian calendar, also known as the old style calendar, was established by julius caesar in 46 bc, to replace the roman calendar which was in use.