Home 2040 Calendar
2040 Calendar Updated November 6, 2026 · Edited by the JanuaryCalendar.com team
2040 starts on Sunday, January 1, and ends on Monday, December 31. It is a leap year with 366 days, 261 weekdays, 52 ISO weeks and 11 US federal holidays, leaving 250 US working days .
Easter falls on Sunday, April 1. Daylight saving time in the US begins on Sunday, March 11 and ends on Sunday, November 4.
Starts Sunday
Days 366
Leap year Yes
ISO weeks 52
US working days 250
Easter April 1 January 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
February 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
March 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
April 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
May 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
June 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
July 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
August 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
September 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
October 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
November 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
December 2040 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
US federal holidays 2040 Holiday Date Day Observed New Year's Day January 1 Sunday Monday, January 2 Martin Luther King Jr. Day January 16 Monday — Presidents' Day (Washington's Birthday) February 20 Monday — Memorial Day May 28 Monday — Juneteenth June 19 Tuesday — Independence Day July 4 Wednesday — Labor Day September 3 Monday — Columbus Day (Indigenous Peoples' Day) October 8 Monday — Veterans Day November 11 Sunday Monday, November 12 Thanksgiving Day November 22 Thursday — Christmas Day December 25 Tuesday —
Other holidays and observances 2040 Date Day Holiday or observance Type January 6 Fri Epiphany (Three Kings Day) Religious January 7 Sat Orthodox Christmas Religious February 2 Thu Groundhog Day Observance February 12 Sun Lunar New Year (Year of the Monkey) Observance February 14 Tue Valentine's Day Observance February 14 Tue Mardi Gras (Shrove Tuesday) Religious February 15 Wed Ash Wednesday Religious March 11 Sun Daylight saving time begins (US) Clock change March 17 Sat St. Patrick's Day Observance March 25 Sun British Summer Time begins (UK) Clock change March 25 Sun Palm Sunday Religious March 30 Fri Good Friday Religious April 1 Sun Easter Sunday Religious April 1 Sun April Fools' Day Observance April 17 Tue Tax Day (US federal income tax deadline) Observance April 22 Sun Earth Day Observance May 5 Sat Cinco de Mayo Observance May 13 Sun Mother's Day (US) Observance June 14 Thu Flag Day Observance June 17 Sun Father's Day Observance September 9 Sun National Grandparents Day (US) Observance September 11 Tue Patriot Day Observance October 28 Sun British Summer Time ends (UK) Clock change October 31 Wed Halloween Observance November 4 Sun Daylight saving time ends (US) Clock change November 6 Tue Election Day (US) Observance November 23 Fri Black Friday Observance December 24 Mon Christmas Eve Observance December 31 Mon New Year's Eve Observance
UK bank holidays 2040 Bank holiday Date New Year's Day Monday, January 2 Good Friday Friday, March 30 Easter Monday Monday, April 2 Early May bank holiday Monday, May 7 Spring bank holiday Monday, May 28 Summer bank holiday Monday, August 27 Christmas Day Tuesday, December 25 Boxing Day Wednesday, December 26
England and Wales, standard rules. Scotland and Northern Ireland have additional days.
Full moons 2040 Full moon Time (Eastern) Sunday, January 29 2:55 a.m. EST Monday, February 27 8:00 p.m. EST Wednesday, March 28 11:12 a.m. EDT Thursday, April 26 10:38 p.m. EDT Saturday, May 26 7:47 a.m. EDT Sunday, June 24 3:19 p.m. EDT Monday, July 23 10:06 p.m. EDT Wednesday, August 22 5:10 a.m. EDT Thursday, September 20 1:43 p.m. EDT Saturday, October 20 12:50 a.m. EDT Sunday, November 18 2:06 p.m. EST Tuesday, December 18 7:16 a.m. EST
Eastern Time (EST/EDT). January full moon .
Daylight saving time 2040 US: clocks spring forward on Sunday, March 11 and fall back on Sunday, November 4.UK and EU: clocks go forward on Sunday, March 25 and back on Sunday, October 28.Frequently asked questions What day does 2040 start on? 2040 starts on a Sunday and ends on a Monday.
Is 2040 a leap year? Yes. 2040 is a leap year with 366 days; February has 29 days.
How many working days are in 2040? 2040 has 250 US working days: 261 weekdays minus 11 federal holidays that fall on weekdays.
When is Easter in 2040? Easter Sunday is on Sunday, April 1, 2040.
When does daylight saving time change in 2040? In the US, clocks move forward on Sunday, March 11, 2040 and back on Sunday, November 4, 2040.
How many weeks are in 2040? 2040 has 52 ISO 8601 weeks.
Calendars for other years