2011 Calendar

2011 was a common year of 365 days that began on Saturday, January 1 and ended on Saturday, December 31. It had 52 ISO weeks and 10 US federal holidays; Easter fell on April 24.

Updated · By the YearlyCalendar.org team

2011 Calendar

January
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1
2345678
9101112131415
16171819202122
23242526272829
3031
February
SuMoTuWeThFrSa
12345
6789101112
13141516171819
20212223242526
2728
March
SuMoTuWeThFrSa
12345
6789101112
13141516171819
20212223242526
2728293031
April
SuMoTuWeThFrSa
12
3456789
10111213141516
17181920212223
24252627282930
May
SuMoTuWeThFrSa
1234567
891011121314
15161718192021
22232425262728
293031
June
SuMoTuWeThFrSa
1234
567891011
12131415161718
19202122232425
2627282930
July
SuMoTuWeThFrSa
12
3456789
10111213141516
17181920212223
24252627282930
31
August
SuMoTuWeThFrSa
123456
78910111213
14151617181920
21222324252627
28293031
September
SuMoTuWeThFrSa
123
45678910
11121314151617
18192021222324
252627282930
October
SuMoTuWeThFrSa
1
2345678
9101112131415
16171819202122
23242526272829
3031
November
SuMoTuWeThFrSa
12345
6789101112
13141516171819
20212223242526
27282930
December
SuMoTuWeThFrSa
123
45678910
11121314151617
18192021222324
25262728293031

2011 US federal holidays

Federal holidays are paid days off for federal employees. Federal Reserve Banks close too, and most banks follow the Fed's schedule.

HolidayDateDayObserved
New Year's DaySaturdayFriday, December 31, 2010
Martin Luther King Jr. DayMonday—
Presidents' DayMonday—
Memorial DayMonday—
Independence DayMonday—
Labor DayMonday—
Columbus DayMonday—
Veterans DayFriday—
Thanksgiving DayThursday—
Christmas DaySundayMonday, December 26, 2011

2011 at a glance

365days in 2011
52ISO weeks
SaturdayJanuary 1
Noleap year
251US working days
10federal holidays
Apr 24Easter Sunday

Months of 2011

Days, weekdays and working days for each month (US federal holidays excluded).

MonthDaysStarts – endsWorking daysFederal holidays
January31Sat – Mon20Martin Luther King Jr. Day
February28Tue – Mon19Presidents' Day
March31Tue – Thu23—
April30Fri – Sat21—
May31Sun – Tue21Memorial Day
June30Wed – Thu22—
July31Fri – Sun20Independence Day
August31Mon – Wed23—
September30Thu – Fri21Labor Day
October31Sat – Mon20Columbus Day
November30Tue – Wed20Veterans Day, Thanksgiving Day
December31Thu – Sat21Christmas Day (observed)

Key dates in 2011

Seasons are given in Eastern Time; the date can differ by one day in other time zones.

DateEventDetails
Lunar New YearYear of the Rabbit (Metal)
Daylight saving time beginsSunday, clocks go forward at 2:00 AM
March equinox — first day of springSunday, 7:21 PM EDT
Tax DayFederal income tax filing deadline
Passover (first day)Begins at sundown the evening before
Easter SundayWestern churches
June solstice — first day of summerTuesday, 1:16 PM EDT
September equinox — first day of fallFriday, 5:05 AM EDT
Rosh HashanahBegins at sundown the evening before
Yom KippurBegins at sundown the evening before
Daylight saving time endsSunday, clocks go back at 2:00 AM
Election DayState and local elections in some states
Hanukkah (first day)Begins at sundown the evening before
December solstice — first day of winterThursday, 12:30 AM EST

Full moons in 2011

2011 had 12 full moons (times in Eastern Time).

2011 calendar facts

Reusable calendar. Every date in 2011 fell on the same weekday as in 1949, 1955, 1966, 1977, 1983, 1994, 2005, 2022, 2033, 2039, 2050. The next year with exactly the same dates is 2033 — print the 2033 calendar.

Weekdays. 2011 had 53 Saturdays and 52 of every other weekday.

Friday the 13th. 2011 had one Friday the 13th: May 13.

Day numbers. July 4 was day 185 of 2011; the year's midpoint was July 2. The Lunar New Year (Year of the Rabbit) began on February 3.

Frequently asked questions

What day does 2011 start on?

2011 began on a Saturday (January 1, 2011) and ended on a Saturday (December 31, 2011).

Is 2011 a leap year?

No. 2011 was a common year with 365 days, so February had 28 days. The nearest leap years are 2008 and 2012.

How many weeks are in 2011?

2011 had 52 ISO 8601 weeks. ISO week 1 began on Monday, January 3, 2011.

How many federal holidays are in 2011?

There were 10 US federal holidays in 2011: New Year's Day, Martin Luther King Jr. Day, Presidents' Day, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, Christmas Day.

Which years have the same calendar as 2011?

The 2011 calendar is identical to 1949, 1955, 1966, 1977, 1983, 1994, 2005, 2022, 2033, 2039, 2050 — same weekdays on every date. The next year you can reuse a 2011 calendar is 2022.

How many working days are in 2011?

2011 had 260 weekdays (Monday–Friday). Subtracting the 9 federal days off, there were 251 working days for US federal employees.

Related calendars and guides

Perpetual calendarYears that share the same calendarLeap yearsEvery leap year 1800–2400Days of the weekNames, order and originsFriday the 13thEvery occurrence 2020–2040Holiday datesWhen each US holiday falls