When is Easter? Easter date calculator

Easter Sunday in

April 5 

 

  1. Feb 17TuesdayMardi Gras
  2. Feb 18WednesdayAsh Wednesday
  3. Mar 29SundayPalm Sunday
  4. Apr 2ThursdayHoly Thursday
  5. Apr 3FridayGood Friday
  6. Apr 6MondayEaster Monday
  7. May 14ThursdayAscension Day
  8. May 24SundayPentecost
  9. May 25MondayWhit Monday
  10. Jun 4ThursdayCorpus Christi
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How it works

  1. Pick a year

    Turn the year wheel, or tap its center to pick from a list. Easter Sunday shows in large type.

  2. Read the movable feasts

    Mardi Gras, Ash Wednesday, Good Friday, Easter Monday, Ascension, Pentecost and Corpus Christi follow, with their weekday.

  3. Switch to Orthodox

    At the bottom, switch to Orthodox to get the Eastern date and its own feasts, from Clean Monday to Pentecost.

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When is Easter in 2026 and 2027?

Easter Sunday falls on April 5, 2026 and on March 28, 2027. Orthodox Easter is a week later in 2026, on April 12, and five weeks later in 2027, on May 2. The calculator above gives the date for any year from 1583, the first full year of the Gregorian calendar, to 2400, along with all the feasts that depend on it.

The rule: the first Sunday after the spring full moon

In 325, the Council of Nicaea agreed that all Christians should celebrate Easter on the same Sunday. The rule that came out of it, and that the churches still use, is simple to state: Easter is the first Sunday after the first full moon on or after the spring equinox.

Two details make it less simple than it looks. The equinox is fixed by convention on March 21, even though the real one can fall on March 19 or 20. And the full moon is not the one astronomers observe: it is an “ecclesiastical” full moon, read from tables built on the 19-year Metonic cycle, after which the phases of the Moon come back to nearly the same calendar dates. Most years the two moons agree, but not always, which is why Easter can seem to fall “too late” compared with the sky.

With these conventions, Easter can fall on any date from March 22 to April 25. March 22 is rare: the last time was 1818 and the next will be 2285. April 25 last happened in 1943 and will come back in 2038.

How the date is calculated

The calculation of Easter, called the computus, was reworked in 1582 with the Gregorian reform, which corrected both the drift of the calendar against the seasons and the drift of the lunar tables. Today it fits in a few lines of integer arithmetic. The version used here is the “anonymous Gregorian algorithm”, published in 1876 and taken up by Jean Meeus in Astronomical Algorithms. Every division keeps only the whole part.

StepFormula2027
Golden number, minus 1a = year mod 1913
Century and year in the centuryb = year ÷ 100, c = year mod 10020 and 27
Leap-year correctionsd = b ÷ 4, e = b mod 45 and 0
Moon correctionsf = (b + 8) ÷ 25, g = (b − f + 1) ÷ 31 and 6
Days from March 21 to the Paschal full moonh = (19a + b − d − g + 15) mod 301
Weekday correctionsi = c ÷ 4, k = c mod 46 and 3
Days from the full moon to Sundayl = (32 + 2e + 2i − h − k) mod 75
Rare correctionm = (a + 11h + 22l) ÷ 4510
Month and daymonth = (h + l − 7m + 114) ÷ 31, day = ((h + l − 7m + 114) mod 31) + 1March 28

The result for 2027 is March 28, the same date the churches publish. The algorithm is exact for every Gregorian year, with no exception to handle by hand.

Orthodox Easter

Most Orthodox churches apply the same Nicaea rule, but with the Julian calendar and the old lunar tables. The Julian calendar is now 13 days behind the Gregorian one (14 days from March 2100), so Orthodox Easter is usually later: by one week, four weeks or five weeks. Some years both dates coincide, as in 2025, 2028, 2031, 2034, 2037 and 2038. Switch to Orthodox at the bottom of the tool to see the Eastern date and its feasts: Clean Monday, the start of Great Lent, then Holy Friday, Ascension and Pentecost.

The movable feasts

A whole season follows Easter, always at the same distance. Lent starts on Ash Wednesday, 46 days before Easter: 40 days of fasting, Sundays not counted. Ascension falls 39 days after Easter, so always on a Thursday, and Pentecost 49 days after, seven weeks to the day.

FeastDays from Easter20262027
Mardi Gras (Shrove Tuesday)-47February 17February 9
Ash Wednesday, start of Lent-46February 18February 10
Palm Sunday-7March 29March 21
Holy Thursday-3April 2March 25
Good Friday-2April 3March 26
Easter Monday+1April 6March 29
Ascension Day+39May 14May 6
Pentecost (Whit Sunday)+49May 24May 16
Whit Monday+50May 25May 17
Corpus Christi+60June 4May 27

Several of these days are public holidays in many countries, and they move with Easter: Good Friday in the UK, Canada and Germany, Easter Monday in France, Belgium and Italy, Ascension and Whit Monday in much of Europe. The public holidays calendar lists them country by country, and Ascension’s Thursday makes the Friday after a classic bridge day.

Easter dates from 2020 to 2040

YearEaster (Western)Orthodox Easter
2020April 12April 19
2021April 4May 2
2022April 17April 24
2023April 9April 16
2024March 31May 5
2025April 20April 20 (same day)
2026April 5April 12
2027March 28May 2
2028April 16April 16 (same day)
2029April 1April 8
2030April 21April 28
2031April 13April 13 (same day)
2032March 28May 2
2033April 17April 24
2034April 9April 9 (same day)
2035March 25April 29
2036April 13April 20
2037April 5April 5 (same day)
2038April 25April 25 (same day)
2039April 10April 17
2040April 1May 6

For the details of a given year, with its holidays and its bridge days, see Easter 2026, Easter 2027, Easter 2028, Easter 2029 or Easter 2030. To know on which day of the week any date falls, use the day of the week tool; for the real phases of the Moon, the moon phase calendar.

Questions

When is Easter 2027?

Easter Sunday 2027 falls on March 28. Good Friday is March 26, Easter Monday March 29 and Ascension Day May 6. Orthodox Easter 2027 is much later, on May 2.

When is Easter 2026?

Easter Sunday 2026 falls on April 5, with Good Friday on April 3 and Easter Monday on April 6. Orthodox Easter 2026 is one week later, on April 12.

Why does Easter change date every year?

Because it depends on the Moon. Easter is the first Sunday after the first full moon on or after March 21, using church lunar tables. The full moon moves by about 11 days a year in the calendar, and the Sunday after it moves with it.

What is the earliest and latest date for Easter?

March 22 and April 25. Easter fell on March 22 in 1818 and will again in 2285. It fell on April 25 in 1943 and will again in 2038.

When is Orthodox Easter 2027?

Orthodox Easter 2027 falls on Sunday, May 2, five weeks after Western Easter (March 28). The Orthodox churches use the Julian calendar to compute it.

When do Western and Orthodox Easter fall on the same day?

In 2025, 2028, 2031, 2034, 2037 and 2038, among the coming years. In 2028 both fall on April 16.

When does Lent start in 2027?

Lent starts on Ash Wednesday, February 10, 2027, 46 days before Easter. Mardi Gras, the last day of Carnival, is the day before, February 9.

How is Ascension Day calculated?

Ascension Day is 39 days after Easter Sunday, the fortieth day counting Easter itself. It always falls on a Thursday: May 14 in 2026 and May 6 in 2027.

Is Easter based on the real full moon?

Not exactly. The churches use an “ecclesiastical” full moon read from tables, and fix the equinox on March 21. The real full moon can differ by a day or two, which sometimes shifts Easter by a week compared with the sky.