Common year starting on Friday

From Simple English Wikipedia, the free encyclopedia
Jump to navigation Jump to search

This is the calendar for any common year starting on Friday, January 1 (dominical letter C). Examples include 1971, 1982, 1993, 1999, 2010, 2021 (the current year) and 2027 in the Gregorian calendar,[1] or 2011 and 2022 in the Julian calendar. This common year is one of the three possible common years in which a century year can begin on, and occurs in century years that yield a remainder of 100 when divided by 400. The most recent such year was 1700 and the next one will be 2100 in the Gregorian calendar (see bottom tables).

In this common year, Martin Luther King Jr. Day is on January 18, Valentine’s Day is on a Sunday, Presidents Day is on its earliest possible date, February 15, St. Patrick’s Day is on a Wednesday, Mother’s Day is on May 9, Memorial Day is on its latest possible date, May 31, Father’s Day is on June 20, Independence Day is on a Sunday, Labor Day is on September 6, Columbus Day is on October 11, Halloween is on a Sunday, Veterans Day is on a Thursday, Thanksgiving is on November 25, and Christmas is on a Saturday.

This is one of three common years to have only one Friday the 13th, the other two being Common year starting on Wednesday and Common year starting on Saturday. The Friday the 13th in this common year is in August.

A common year is a year with 365 days, i.e., not a leap year.

January
wk Mo Tu We Th Fr Sa Su
53         1 2 3
1 4 5 6 7 8 9 10
2 11 12 13 14 15 16 17
3 18 19 20 21 22 23 24 
4 25 26 27 28 29 30 31 
     
February
wk Mo Tu We Th Fr Sa Su
5 1 2 3 4 5 6 7
6 8 9 10 11 12 13 14
7 15 16 17 18 19 20 21
8 22 23 24 25 26 27 28 
9               
     


March
wk Mo Tu We Th Fr Sa Su
9 1 2 3 4 5 6 7
10 8 9 10 11 12 13 14
11 15 16 17 18 19 20 21
12 22 23 24 25 26 27 28 
13 29 30 31         
     
April
wk Mo Tu We Th Fr Sa Su
13       1 2 3 4
14 5 6 7 8 9 10 11
15 12 13 14 15 16 17 18
16 19 20 21 22 23 24 25 
17 26 27 28 29 30     
     


May
wk Mo Tu We Th Fr Sa Su
17           1 2
18 3 4 5 6 7 8 9
19 10 11 12 13 14 15 16
20 17 18 19 20 21 22 23 
21 24 25 26 27 28 29 30 
22 31  


June
wk Mo Tu We Th Fr Sa Su
22   1 2 3 4 5 6
23 7 8 9 10 11 12 13
24 14 15 16 17 18 19 20
25 21 22 23 24 25 26 27 
26 28 29 30         
     


July
wk Mo Tu We Th Fr Sa Su
26       1 2 3 4
27 5 6 7 8 9 10 11
28 12 13 14 15 16 17 18
29 19 20 21 22 23 24 25 
30 26 27 28 29 30 31   
     
August
wk Mo Tu We Th Fr Sa Su
30             1
31 2 3 4 5 6 7 8
32 9 10 11 12 13 14 15
33 16 17 18 19 20 21 22 
34 23 24 25 26 27 28 29 
35 30 31


September
wk Mo Tu We Th Fr Sa Su
35     1 2 3 4 5
36 6 7 8 9 10 11 12
37 13 14 15 16 17 18 19
38 20 21 22 23 24 25 26 
39 27 28 29 30       
     
October
wk Mo Tu We Th Fr Sa Su
39         1 2 3
40 4 5 6 7 8 9 10
41 11 12 13 14 15 16 17
42 18 19 20 21 22 23 24 
43 25 26 27 28 29 30 31 
     


November
wk Mo Tu We Th Fr Sa Su
44 1 2 3 4 5 6 7
45 8 9 10 11 12 13 14
46 15 16 17 18 19 20 21
47 22 23 24 25 26 27 28 
48 29 30           
     
December
wk Mo Tu We Th Fr Sa Su
48     1 2 3 4 5
49 6 7 8 9 10 11 12
50 13 14 15 16 17 18 19
51 20 21 22 23 24 25 26 
52 27 28 29 30 31     
     


Common year starting on: Mon Tue Wed Thu Fri Sat Sun
Leap year starting on: Mon Tue Wed Thu Fri Sat Sun
Millennium Century Gregorian Year[1]
2nd Millennium: 19th century: 1802 1813 1819 1830 1841 1847 1858 1869 1875 1886 1897
2nd Millennium: 20th century: 1909 1915 1926 1937 1943 1954 1965 1971 1982 1993 1999
3rd Millennium: 21st century: 2010 2021 2027 2038 2049 2055 2066 2077 2083 2094 2100
3rd Millennium: 22nd century: 2106 2117 2123 2134 2145 2151 2162 2173 2179 2190
Millennium Century Julian Year[2]
2nd Millennium: 19th century: 1809 1815 1826 1837 1843 1854 1865 1871 1882 1893 1899
2nd Millennium: 20th century: 1910 1921 1927 1938 1949 1955 1966 1977 1983 1994
3rd Millennium: 21st century: 2005 2011 2022 2033 2039 2050 2061 2067 2078 2089 2095
3rd Millennium: 22nd century: 2106 2117 2123 2134 2145 2151 2162 2173 2179 2190

This is the only year type where the nth "Doomsday" (this year Sunday) is not in ISO week n; it is in ISO week n-1.

References[change | change source]

  1. 1.0 1.1 "A common year beginning on Friday", jonstlouis.htmlplanet.com, 2011, webpage: HTMcal[permanent dead link].
  2. "Calendar in year 1809 (Russia)" (Julian calendar, starting Tuesday), webpage: Julian-1809 (Romania used Julian in 1919, when Russia adopted Gregorian).