 Because the date of Pascha is movable, Bright Friday is a part of the Paschal cycle, and changes from year to year.Eastern Christianity calculates the date of Easter differently from the West (see Computus for details).In 2019 it fell on May 3 (April 20 Old Style), in 2020 it falls on April 24 (April 11) and in 2021 it falls on May 7 (April 24).