Perpetual Calendar
The table below provides a key to annual calendars in the range 1801-2040. To view the calendar of any particular year in this range, select the corresponding calendar reference letter.
| Year | Ref | Year | Ref | Year | Ref | Year | Ref |
|---|---|---|---|---|---|---|---|
| 1801 | 9 | 1861 | 5 | 1921 | 13 | 1981 | 9 |
| 1802 | 11 | 1862 | 7 | 1922 | 1 | 1982 | 11 |
| 1803 | 13 | 1863 | 9 | 1923 | 3 | 1983 | 13 |
| 1804 | 2 | 1864 | 12 | 1924 | 6 | 1984 | 2 |
| 1805 | 5 | 1865 | 1 | 1925 | 9 | 1985 | 5 |
| 1806 | 7 | 1866 | 3 | 1926 | 11 | 1986 | 7 |
| 1807 | 9 | 1867 | 5 | 1927 | 13 | 1987 | 9 |
| 1808 | 12 | 1868 | 8 | 1928 | 2 | 1988 | 12 |
| 1809 | 1 | 1869 | 11 | 1929 | 5 | 1989 | 1 |
| 1810 | 3 | 1870 | 13 | 1930 | 7 | 1990 | 3 |
| 1811 | 5 | 1871 | 1 | 1931 | 9 | 1991 | 5 |
| 1812 | 8 | 1872 | 4 | 1932 | 12 | 1992 | 8 |
| 1813 | 11 | 1873 | 7 | 1933 | 1 | 1993 | 11 |
| 1814 | 13 | 1874 | 9 | 1934 | 3 | 1994 | 13 |
| 1815 | 1 | 1875 | 11 | 1935 | 5 | 1995 | 1 |
| 1816 | 4 | 1876 | 14 | 1936 | 8 | 1996 | 4 |
| 1817 | 7 | 1877 | 3 | 1937 | 11 | 1997 | 7 |
| 1818 | 9 | 1878 | 5 | 1938 | 13 | 1998 | 9 |
| 1819 | 11 | 1879 | 7 | 1939 | 1 | 1999 | 11 |
| 1820 | 14 | 1880 | 10 | 1940 | 4 | 2000 | 14 |
| 1821 | 3 | 1881 | 13 | 1941 | 7 | 2001 | 3 |
| 1822 | 5 | 1882 | 1 | 1942 | 9 | 2002 | 5 |
| 1823 | 7 | 1883 | 3 | 1943 | 11 | 2003 | 7 |
| 1824 | 10 | 1884 | 6 | 1944 | 14 | 2004 | 10 |
| 1825 | 13 | 1885 | 9 | 1945 | 3 | 2005 | 13 |
| 1826 | 1 | 1886 | 11 | 1946 | 5 | 2006 | 1 |
| 1827 | 3 | 1887 | 13 | 1947 | 7 | 2007 | 3 |
| 1828 | 6 | 1888 | 2 | 1948 | 10 | 2008 | 6 |
| 1829 | 9 | 1889 | 5 | 1949 | 13 | 2009 | 9 |
| 1830 | 11 | 1890 | 7 | 1950 | 1 | 2010 | 11 |
| 1831 | 13 | 1891 | 9 | 1951 | 3 | 2011 | 13 |
| 1832 | 2 | 1892 | 12 | 1952 | 6 | 2012 | 2 |
| 1833 | 5 | 1893 | 1 | 1953 | 9 | 2013 | 5 |
| 1834 | 7 | 1894 | 3 | 1954 | 11 | 2014 | 7 |
| 1835 | 9 | 1895 | 5 | 1955 | 13 | 2015 | 9 |
| 1836 | 12 | 1896 | 8 | 1956 | 2 | 2016 | 12 |
| 1837 | 1 | 1897 | 11 | 1957 | 5 | 2017 | 1 |
| 1838 | 3 | 1898 | 13 | 1958 | 7 | 2018 | 3 |
| 1839 | 5 | 1899 | 1 | 1959 | 9 | 2019 | 5 |
| 1840 | 8 | 1900 | 3 | 1960 | 12 | 2020 | 8 |
| 1841 | 11 | 1901 | 5 | 1961 | 1 | 2021 | 11 |
| 1842 | 13 | 1902 | 7 | 1962 | 3 | 2022 | 13 |
| 1843 | 1 | 1903 | 9 | 1963 | 5 | 2023 | 1 |
| 1844 | 4 | 1904 | 12 | 1964 | 8 | 2024 | 4 |
| 1845 | 7 | 1905 | 1 | 1965 | 11 | 2025 | 7 |
| 1846 | 9 | 1906 | 3 | 1966 | 13 | 2026 | 9 |
| 1847 | 11 | 1907 | 5 | 1967 | 1 | 2027 | 11 |
| 1848 | 14 | 1908 | 8 | 1968 | 4 | 2028 | 14 |
| 1849 | 3 | 1909 | 11 | 1969 | 7 | 2029 | 3 |
| 1850 | 5 | 1910 | 13 | 1970 | 9 | 2030 | 5 |
| 1851 | 7 | 1911 | 1 | 1971 | 11 | 2031 | 7 |
| 1852 | 10 | 1912 | 4 | 1972 | 14 | 2032 | 10 |
| 1853 | 13 | 1913 | 7 | 1973 | 3 | 2033 | 13 |
| 1854 | 1 | 1914 | 9 | 1974 | 5 | 2034 | 1 |
| 1855 | 3 | 1915 | 11 | 1975 | 7 | 2035 | 3 |
| 1856 | 6 | 1916 | 14 | 1976 | 10 | 2036 | 6 |
| 1857 | 9 | 1917 | 3 | 1977 | 13 | 2037 | 9 |
| 1858 | 11 | 1918 | 5 | 1978 | 1 | 2038 | 11 |
| 1859 | 13 | 1919 | 7 | 1979 | 3 | 2039 | 13 |
| 1860 | 2 | 1920 | 10 | 1980 | 6 | 2040 | 2 |
