In the Gregorian calendar, this corresponds to April 3 to May 10. In some years, Orthodox Easter falls on the same day as western Easter. The next time the two Easter dates coincide will be in 2025 (April 20).
What is the earliest Easter can be?
March 22 The earliest possible date for Easter is March 22 and the latest possible date is April 25. Easter can never come as early as March 21, however. Thats because, by ecclesiastical rules, the vernal equinox is fixed on March 21.
What is the earliest Good Friday can be?
Although that assumption is problematic, the dating of both Good Friday and Easter has proceeded on that basis. Thus, Good Friday falls between March 20, the first possible date for Passover, and April 23, with Easter falling two days later.