Archive of Summer Time Dates
1920s | 1930s | 1940s | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s | 2010s | Double Summer Time
YEAR | BEGAN | ENDED |
1916 | 21 May | 1 October |
1917 | 8 April | 17 September |
1918 | 24 March | 30 September |
1919 | 30 March | 29 September |
1920 | 28 March | 25 October |
1921 | 3 April | 3 October |
1922 | 26 March | 8 October |
1923 | 20 April | 16 September |
1924 | 13 April | 21 September |
1925 | 19 April | 4 October |
1926 | 18 April | 3 October |
1927 | 10 April | 2 October |
1928 | 22 April | 7 October |
1929 | 21 April | 6 October |
1930 | 13 April | 5 October |
1931 | 19 April | 4 October |
1932 | 17 April | 2 October |
1933 | 9 April | 8 October |
1934 | 22 April | 7 October |
1935 | 14 April | 6 October |
1936 | 19 April | 4 October |
1937 | 18 April | 3 October |
1938 | 10 April | 2 October |
1939 | 16 April | 19 November |
1940 | 25 February | Continued |
1941 | Continued | Continued |
1942 | Continued | Continued |
1943 | Continued | Continued |
1944 | Continued | Continued |
1945 | Continued | 7 October |
1946 | 14 April | 6 October |
1947 | 16 March | 2 November |
1948 | 14 March | 31 October |
1949 | 3 April | 30 October |
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1950 | 16 April | 22 October |
1951 | 15 April | 21 October |
1952 | 20 April | 26 October |
1953 | 19 April | 4 October |
1954 | 11 April | 3 October |
1955 | 17 April | 2 October |
1956 | 22 April | 7 October |
1957 | 14 April | 6 October |
1958 | 20 April | 5 October |
1959 | 19 April | 4 October |
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1960 | 10 April | 2 October |
1961 | 26 March | 29 October |
1962 | 25 March | 28 October |
1963 | 31 March | 27 October |
1964 | 22 March | 25 October |
1965 | 21 March | 24 October |
1966 | 20 March | 23 October |
1967 | 19 March | 29 October |
1968 | 18 February | Continued |
1969 | Continued | Continued |
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1970 | Continued | Continued |
1971 | Continued | 31 October |
1972 | 19 March | 29 October |
1973 | 18 March | 28 October |
1974 | 17 March | 27 October |
1975 | 16 March | 26 October |
1976 | 21 March | 24 October |
1977 | 20 March | 23 October |
1978 | 19 March | 29 October |
1979 | 18 March | 28 October |
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1980 | 16 March | 26 October |
1981 | 29 March | 25 October |
1982 | 28 March | 24 October |
1983 | 27 March | 23 October |
1984 | 25 March | 28 October |
1985 | 31 March | 27 October |
1986 | 30 March | 26 October |
1987 | 29 March | 25 October |
1988 | 27 March | 23 October |
1989 | 26 March | 29 October |
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1990 | 25 March | 28 October |
1991 | 31 March | 27 October |
1992 | 29 March | 25 October |
1993 | 28 March | 24 October |
1994 | 27 March | 23 October |
1995 | 26 March | 22 October |
1996 | 31 March | 27 October |
1997 | 30 March | 26 October |
1998 | 29 March | 25 October |
1999 | 28 March | 31 October |
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2000 | 26 March | 29 October |
2001 | 25 March | 28 October |
2002 | 31 March | 27 October |
2003 | 30 March | 26 October |
2004 | 28 March | 31 October |
2005 | 27 March | 30 October |
2006 | 26 March | 29 October |
2007 | 25 March | 28 October |
2008 | 30 March | 26 October |
2009 | 29 March | 25 October |
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2010 | 28 March | 31 October |
2011 | 27 March | 30 October |
2012 | 25 March | 28 October |
2013 | 31 March | 27 October |
2014 | 30 March | 26 October |
2015 | 29 March | 25 October |
Double Summer Time
1941 | 4 May | 10 August |
1942 | 5 April | 9 August |
1943 | 4 April | 15 August |
1944 | 2 April | 17 September |
1945 | 2 April | 15 July |
1947 | 13 April | 10 August |
Data from the Home Office and NPL records
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