When Is Easter On The Julian Calendar 2025. Easter, considered the greatest feast day in the christian calendar, is a moveable feast, which means that it falls on a different date each year. The julian calendar is an ancient calendar system introduced by julius caesar in 46 bce (before common era) and later modified by.
Easter in 2025 is on sunday, april 20 (third sunday of april). That means that instead of saying 12th feb 2024, the julian calendar will count the day.