Easter 2091

Easter 2091: Sunday, April 8

In 2091 Easter falls on Sunday, April 8, 2091 for Western and Orthodox churches alike: the Gregorian and the Julian reckoning arrive at the same Sunday.

Western Easter

Sunday, April 8, 2091

Gregorian computus. Golden number 2, epact 10, Paschal full moon April 3.

Orthodox Easter

Sunday, April 8, 2091

Julian computus: March 26 in the Julian calendar, plus 13 days to reach the Gregorian calendar.

Both Easters fall on April 8 in 2091. They last fell on the same day in 2085 (April 15). They next fall on the same day in 2095 (April 24).

Western · Apr 8
Orthodox · Apr 8
MarchAprilMay
March 1 to May 31, 2091; each line is a Sunday. Upper band: the dates Western Easter can take, March 22 to April 25. Lower band: the dates Orthodox Easter can take in 2091, April 4 to May 8 (Julian March 22 to April 25, plus 13 days). Western Easter: April 8. Orthodox Easter: April 8.

The moving feasts of 2091

Western feasts, 2091

FeastDateFrom Easter
Shrove TuesdayTuesday, February 20, 2091−47 days
Ash WednesdayWednesday, February 21, 2091−46 days
Palm SundaySunday, April 1, 2091−7 days
Maundy ThursdayThursday, April 5, 2091−3 days
Good FridayFriday, April 6, 2091−2 days
Holy SaturdaySaturday, April 7, 2091−1 day
Easter SundaySunday, April 8, 2091Easter Sunday
Easter MondayMonday, April 9, 2091+1 day
Ascension DayThursday, May 17, 2091+39 days
PentecostSunday, May 27, 2091+49 days

Orthodox feasts, 2091

FeastDateFrom Easter
Clean MondayMonday, February 19, 2091−48 days
Palm SundaySunday, April 1, 2091−7 days
Great and Holy FridayFriday, April 6, 2091−2 days
Pascha (Easter Sunday)Sunday, April 8, 2091Easter Sunday
AscensionThursday, May 17, 2091+39 days
PentecostSunday, May 27, 2091+49 days

Each date is Easter Sunday plus or minus a fixed number of days; the offsets and their sources are on the about page. Observance varies by church and by country. Whether a feast is a day off work is a matter of each country’s law: Holidays lists each country’s public holidays, off the open Nager.Date database.

How early is Easter in 2091?

April 8 is date 18 of the 35 that Western Easter can take, March 22 to April 25: 17 days after the earliest possible date and 17 days before the latest. Of the 201 Easters from 1900 to 2100, 91 fall on an earlier date than this one and 105 fall on a later date. 4 other years in that span share the date: 1917, 1928, 2007, 2012. Before 2091, Western Easter last fell on April 8 in 2012; after 2091 it next does in 2159.

In the 2090s Western Easter ran from March 30 (2092) to April 24 (2095); 2091’s April 8 is the fourth-earliest of the ten. Across the twenty-first century (2001–2100) Western Easter falls on April 8 in 3 years, and the Western and Orthodox Easters share a Sunday in 31 years.

Orthodox Easter on April 8 is March 26 in the Julian calendar; 13 days carry it to the Gregorian calendar in 2091. From 1900 to 2100 Orthodox Easter falls on an earlier Gregorian date in 11 years and on a later one in 184 years; it falls on the same date in 1923, 1934, 2007, 2018, 2029.

The earliest and latest Easters from 1900 to 2100, with how often each date occurs, are on their own page.

The arithmetic for 2091

2Golden number: the year’s place in the 19-year cycle of the moon, (2091 mod 19) + 1.
10Gregorian epact: the age of the reckoned moon at the start of the year.
April 3Paschal full moon of the Gregorian reckoning, a Tuesday. Easter is the Sunday after it.
April 7Paschal full moon of the Julian reckoning in Gregorian dates (Julian March 25), a Saturday.

The two algorithms, worked for 2091

Western: the Anonymous Gregorian algorithm
a=1 b=20 c=91 d=5 e=0 f=1 g=6 h=13 i=22 k=3 l=4 m=0
h + l − 7m + 114 = 131, and 131 ÷ 31 = 4 remainder 7: month 4, day 7 + 1. April 8
Orthodox: Meeus’s Julian algorithm
a=3 b=5 c=1 d=4 e=0
d + e + 114 = 118, and 118 ÷ 31 = 3 remainder 25: Julian March 26. Plus 13 days: April 8

How the date of Easter is calculated explains each letter. The dates on this page agree with the US Census Bureau table (Western), the 5ko.free.fr tables (Western and Orthodox), each read September 28, 2026.