Due to the complexities of the various types of calendars, the date of Easter can be as early as March 22 and as late as April 25. Here's why.

Western churches adopted the Gregorian calendar in 1582, while the Eastern Orthodox Church kept the older Julian one.

Easter 2025 will be celebrated on April 20, but the date isn’t fixed. It is determined using a centuries-old formula tied to ...

The Gregorian calendar, instituted by Pope Gregory XIII ... matter for thousands of years because of the intricacies of ...

The Hebrew calendar assigns great weight to the lunar cycle. Passover was celebrated ... accepted Pope Gregory’s reform — the “Gregorian” calendar — non-Catholic countries did not.

In the Gregorian calendar ... Easter’s date changes because it is based on the lunar calendar, much like Lunar New Year. According to The Old Farmer’s Almanac, Easter Sunday always falls ...

In the Gregorian calendar, it is always observed on a Sunday between ... Easter’s date changes because it is based on the lunar calendar, much like Lunar New Year. According to The Old Farmer’s ...