Choose a country from the list to get relevant information:
In Portugal, there are 2 time zones:
For comparing the current time in Portugal and United Kingdom or any other country combination, visit time comparison. For an introduction to UTC and world time, read UTC by country. Time changes in Portugal are shown below by city, state or region.
| Regions | Standard Time | Daylight Saving Time | ||||||
|---|---|---|---|---|---|---|---|---|
| Time zone | 2016 | 2017 | 2018 | Time zone | 2016 | 2017 | 2018 | |
| Western European Time WET (UTC+00) | Su, Oct 30. 02:00 AM | Su, Oct 29. 02:00 AM | Su, Oct 28. 02:00 AM | Western European Summer Time WEST (UTC+01) | Su, Mar 27. 01:00 AM | Su, Mar 26. 01:00 AM | Su, Mar 25. 01:00 AM |
| Azores Time AZOT (UTC-01) | Su, Oct 30. 02:00 AM | Su, Oct 29. 02:00 AM | Su, Oct 28. 02:00 AM | Azores Summer Time AZOST (UTC+00) | Su, Mar 27. 01:00 AM | Su, Mar 26. 01:00 AM | Su, Mar 25. 01:00 AM |
| Western European Time WET (UTC+00) | Su, Oct 30. 02:00 AM | Su, Oct 29. 02:00 AM | Su, Oct 28. 02:00 AM | Western European Summer Time WEST (UTC+01) | Su, Mar 27. 01:00 AM | Su, Mar 26. 01:00 AM | Su, Mar 25. 01:00 AM |
The information in this page comes from data published in the Time Zone Database managed by the Internet Assigned Numbers Authority (IANA).
| Year | Time zone Abbreviation | UTC Offset | Time zone Name | Daylight Saving Time | Begins (local time) |
|---|---|---|---|---|---|
| 2018 | WET | UTC+00 | Western European Time | no | Sunday, October 28 2018, 02:00 AM |
| 2018 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 2018, 01:00 AM |
| 2017 | WET | UTC+00 | Western European Time | no | Sunday, October 29 2017, 02:00 AM |
| 2017 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 2017, 01:00 AM |
| 2016 | WET | UTC+00 | Western European Time | no | Sunday, October 30 2016, 02:00 AM |
| 2016 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 2016, 01:00 AM |
| 2015 | WET | UTC+00 | Western European Time | no | Sunday, October 25 2015, 02:00 AM |
| 2015 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 2015, 01:00 AM |
| 2014 | WET | UTC+00 | Western European Time | no | Sunday, October 26 2014, 02:00 AM |
| 2014 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 2014, 01:00 AM |
| 2013 | WET | UTC+00 | Western European Time | no | Sunday, October 27 2013, 02:00 AM |
| 2013 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 2013, 01:00 AM |
| 2012 | WET | UTC+00 | Western European Time | no | Sunday, October 28 2012, 02:00 AM |
| 2012 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 2012, 01:00 AM |
| 2011 | WET | UTC+00 | Western European Time | no | Sunday, October 30 2011, 02:00 AM |
| 2011 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 2011, 01:00 AM |
| 2010 | WET | UTC+00 | Western European Time | no | Sunday, October 31 2010, 02:00 AM |
| 2010 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 2010, 01:00 AM |
| 2009 | WET | UTC+00 | Western European Time | no | Sunday, October 25 2009, 02:00 AM |
| 2009 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 2009, 01:00 AM |
| 2008 | WET | UTC+00 | Western European Time | no | Sunday, October 26 2008, 02:00 AM |
| 2008 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 2008, 01:00 AM |
| 2007 | WET | UTC+00 | Western European Time | no | Sunday, October 28 2007, 02:00 AM |
| 2007 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 2007, 01:00 AM |
| 2006 | WET | UTC+00 | Western European Time | no | Sunday, October 29 2006, 02:00 AM |
| 2006 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 2006, 01:00 AM |
| 2005 | WET | UTC+00 | Western European Time | no | Sunday, October 30 2005, 02:00 AM |
| 2005 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 2005, 01:00 AM |
| 2004 | WET | UTC+00 | Western European Time | no | Sunday, October 31 2004, 02:00 AM |
| 2004 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 2004, 01:00 AM |
| 2003 | WET | UTC+00 | Western European Time | no | Sunday, October 26 2003, 02:00 AM |
| 2003 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 2003, 01:00 AM |
| 2002 | WET | UTC+00 | Western European Time | no | Sunday, October 27 2002, 02:00 AM |
| 2002 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 2002, 01:00 AM |
| 2001 | WET | UTC+00 | Western European Time | no | Sunday, October 28 2001, 02:00 AM |
| 2001 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 2001, 01:00 AM |
| 2000 | WET | UTC+00 | Western European Time | no | Sunday, October 29 2000, 02:00 AM |
| 2000 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 2000, 01:00 AM |
| 1999 | WET | UTC+00 | Western European Time | no | Sunday, October 31 1999, 02:00 AM |
| 1999 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 1999, 01:00 AM |
| 1998 | WET | UTC+00 | Western European Time | no | Sunday, October 25 1998, 02:00 AM |
| 1998 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 1998, 01:00 AM |
| 1997 | WET | UTC+00 | Western European Time | no | Sunday, October 26 1997, 02:00 AM |
| 1997 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 1997, 01:00 AM |
| 1996 | WET | UTC+00 | Western European Time | no | Sunday, October 27 1996, 02:00 AM |
| 1996 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 1996, 02:00 AM |
| 1995 | CET | UTC+01 | no | Sunday, September 24 1995, 03:00 AM | |
| 1995 | CEST | UTC+02 | yes | Sunday, March 26 1995, 02:00 AM | |
| 1994 | CET | UTC+01 | no | Sunday, September 25 1994, 03:00 AM | |
| 1994 | CEST | UTC+02 | yes | Sunday, March 27 1994, 02:00 AM | |
| 1993 | CET | UTC+01 | no | Sunday, September 26 1993, 03:00 AM | |
| 1993 | CEST | UTC+02 | yes | Sunday, March 28 1993, 02:00 AM | |
| 1992 | CET | UTC+01 | no | Sunday, September 27 1992, 02:00 AM | |
| 1992 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 1992, 01:00 AM |
| 1991 | WET | UTC+00 | Western European Time | no | Sunday, September 29 1991, 02:00 AM |
| 1991 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 1991, 01:00 AM |
| 1990 | WET | UTC+00 | Western European Time | no | Sunday, September 30 1990, 02:00 AM |
| 1990 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 1990, 01:00 AM |
| 1989 | WET | UTC+00 | Western European Time | no | Sunday, September 24 1989, 02:00 AM |
| 1989 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 1989, 01:00 AM |
| 1988 | WET | UTC+00 | Western European Time | no | Sunday, September 25 1988, 02:00 AM |
| 1988 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 1988, 01:00 AM |
| 1987 | WET | UTC+00 | Western European Time | no | Sunday, September 27 1987, 02:00 AM |
| 1987 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 1987, 01:00 AM |
| 1986 | WET | UTC+00 | Western European Time | no | Sunday, September 28 1986, 02:00 AM |
| 1986 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 1986, 01:00 AM |
| 1985 | WET | UTC+00 | Western European Time | no | Sunday, September 29 1985, 02:00 AM |
| 1985 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 1985, 01:00 AM |
| 1984 | WET | UTC+00 | Western European Time | no | Sunday, September 30 1984, 02:00 AM |
| 1984 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 1984, 01:00 AM |
| 1983 | WET | UTC+00 | Western European Time | no | Sunday, September 25 1983, 02:00 AM |
| 1983 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 1983, 02:00 AM |
| 1982 | WET | UTC+00 | Western European Time | no | Sunday, September 26 1982, 02:00 AM |
| 1982 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 1982, 01:00 AM |
| 1981 | WET | UTC+00 | Western European Time | no | Sunday, September 27 1981, 02:00 AM |
| 1981 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 1981, 01:00 AM |
| 1980 | WET | UTC+00 | Western European Time | no | Sunday, September 28 1980, 02:00 AM |
| 1980 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 1980, 12:00 AM |
| 1979 | WET | UTC+00 | Western European Time | no | Sunday, September 30 1979, 02:00 AM |
| 1979 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 1 1979, 12:00 AM |
| 1978 | WET | UTC+00 | Western European Time | no | Sunday, October 1 1978, 01:00 AM |
| 1978 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 2 1978, 12:00 AM |
| 1977 | WET | UTC+00 | Western European Time | no | Sunday, September 25 1977, 01:00 AM |
| 1977 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 1977, 12:00 AM |
| 1976 | WET | UTC+00 | Western European Time | no | Sunday, September 26 1976, 01:00 AM |
| 1966 | CET | UTC+01 | no | Sunday, April 3 1966, 02:00 AM | |
| 1965 | WET | UTC+00 | Western European Time | no | Sunday, October 3 1965, 03:00 AM |
| 1965 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 4 1965, 02:00 AM |
| 1964 | WET | UTC+00 | Western European Time | no | Sunday, October 4 1964, 03:00 AM |
| 1964 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 5 1964, 02:00 AM |
| 1963 | WET | UTC+00 | Western European Time | no | Sunday, October 6 1963, 03:00 AM |
| 1963 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 7 1963, 02:00 AM |
| 1962 | WET | UTC+00 | Western European Time | no | Sunday, October 7 1962, 03:00 AM |
| 1962 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 1 1962, 02:00 AM |
| 1961 | WET | UTC+00 | Western European Time | no | Sunday, October 1 1961, 03:00 AM |
| 1961 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 2 1961, 02:00 AM |
| 1960 | WET | UTC+00 | Western European Time | no | Sunday, October 2 1960, 03:00 AM |
| 1960 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 3 1960, 02:00 AM |
| 1959 | WET | UTC+00 | Western European Time | no | Sunday, October 4 1959, 03:00 AM |
| 1959 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 5 1959, 02:00 AM |
| 1958 | WET | UTC+00 | Western European Time | no | Sunday, October 5 1958, 03:00 AM |
| 1958 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 6 1958, 02:00 AM |
| 1957 | WET | UTC+00 | Western European Time | no | Sunday, October 6 1957, 03:00 AM |
| 1957 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 7 1957, 02:00 AM |
| 1956 | WET | UTC+00 | Western European Time | no | Sunday, October 7 1956, 03:00 AM |
| 1956 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 1 1956, 02:00 AM |
| 1955 | WET | UTC+00 | Western European Time | no | Sunday, October 2 1955, 03:00 AM |
| 1955 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 3 1955, 02:00 AM |
| 1954 | WET | UTC+00 | Western European Time | no | Sunday, October 3 1954, 03:00 AM |
| 1954 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 4 1954, 02:00 AM |
| 1953 | WET | UTC+00 | Western European Time | no | Sunday, October 4 1953, 03:00 AM |
| 1953 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 5 1953, 02:00 AM |
| 1952 | WET | UTC+00 | Western European Time | no | Sunday, October 5 1952, 03:00 AM |
| 1952 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 6 1952, 02:00 AM |
| 1951 | WET | UTC+00 | Western European Time | no | Sunday, October 7 1951, 03:00 AM |
| 1951 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 1 1951, 02:00 AM |
| 1949 | WET | UTC+00 | Western European Time | no | Sunday, October 2 1949, 03:00 AM |
| 1949 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 3 1949, 02:00 AM |
| 1948 | WET | UTC+00 | Western European Time | no | Sunday, October 3 1948, 03:00 AM |
| 1948 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 4 1948, 02:00 AM |
| 1947 | WET | UTC+00 | Western European Time | no | Sunday, October 5 1947, 03:00 AM |
| 1947 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 6 1947, 02:00 AM |
| 1946 | WET | UTC+00 | Western European Time | no | Saturday, October 5 1946, 12:00 AM |
| 1946 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 7 1946, 11:00 PM |
| 1945 | WET | UTC+00 | Western European Time | no | Saturday, October 27 1945, 12:00 AM |
| 1945 | WEST | UTC+01 | Western European Summer Time | yes | Saturday, August 25 1945, 12:00 AM |
| 1945 | WEMT | UTC+02 | yes | Sunday, April 22 1945, 11:00 PM | |
| 1945 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 11 1945, 11:00 PM |
| 1944 | WET | UTC+00 | Western European Time | no | Saturday, October 28 1944, 12:00 AM |
| 1944 | WEST | UTC+01 | Western European Summer Time | yes | Saturday, August 26 1944, 12:00 AM |
| 1944 | WEMT | UTC+02 | yes | Sunday, April 23 1944, 11:00 PM | |
| 1944 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 12 1944, 11:00 PM |
| 1943 | WET | UTC+00 | Western European Time | no | Saturday, October 30 1943, 12:00 AM |
| 1943 | WEST | UTC+01 | Western European Summer Time | yes | Saturday, August 28 1943, 12:00 AM |
| 1943 | WEMT | UTC+02 | yes | Sunday, April 18 1943, 11:00 PM | |
| 1943 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 14 1943, 11:00 PM |
| 1942 | WET | UTC+00 | Western European Time | no | Saturday, October 24 1942, 12:00 AM |
| 1942 | WEST | UTC+01 | Western European Summer Time | yes | Saturday, August 15 1942, 12:00 AM |
| 1942 | WEMT | UTC+02 | yes | Sunday, April 26 1942, 11:00 PM | |
| 1942 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 15 1942, 11:00 PM |
| 1941 | WET | UTC+00 | Western European Time | no | Sunday, October 5 1941, 12:00 AM |
| 1941 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 6 1941, 11:00 PM |
| 1940 | WET | UTC+00 | Western European Time | no | Saturday, October 5 1940, 12:00 AM |
| 1940 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, February 25 1940, 11:00 PM |
| 1939 | WET | UTC+00 | Western European Time | no | Saturday, November 18 1939, 12:00 AM |
| 1939 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 16 1939, 11:00 PM |
| 1938 | WET | UTC+00 | Western European Time | no | Saturday, October 1 1938, 12:00 AM |
| 1938 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 1938, 11:00 PM |
| 1937 | WET | UTC+00 | Western European Time | no | Saturday, October 2 1937, 12:00 AM |
| 1937 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 4 1937, 11:00 PM |
| 1936 | WET | UTC+00 | Western European Time | no | Saturday, October 3 1936, 12:00 AM |
| 1936 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 19 1936, 11:00 PM |
| 1935 | WET | UTC+00 | Western European Time | no | Saturday, October 5 1935, 12:00 AM |
| 1935 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 1935, 11:00 PM |
| 1934 | WET | UTC+00 | Western European Time | no | Saturday, October 6 1934, 12:00 AM |
| 1934 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 8 1934, 11:00 PM |
| 1932 | WET | UTC+00 | Western European Time | no | Saturday, October 1 1932, 12:00 AM |
| 1932 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 3 1932, 11:00 PM |
| 1931 | WET | UTC+00 | Western European Time | no | Saturday, October 3 1931, 12:00 AM |
| 1931 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 19 1931, 11:00 PM |
| 1929 | WET | UTC+00 | Western European Time | no | Saturday, October 5 1929, 12:00 AM |
| 1929 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 21 1929, 11:00 PM |
| 1928 | WET | UTC+00 | Western European Time | no | Saturday, October 6 1928, 12:00 AM |
| 1928 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 15 1928, 11:00 PM |
| 1927 | WET | UTC+00 | Western European Time | no | Saturday, October 1 1927, 12:00 AM |
| 1927 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 10 1927, 11:00 PM |
| 1926 | WET | UTC+00 | Western European Time | no | Saturday, October 2 1926, 12:00 AM |
| 1926 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 18 1926, 11:00 PM |
| 1924 | WET | UTC+00 | Western European Time | no | Tuesday, October 14 1924, 12:00 AM |
| 1924 | WEST | UTC+01 | Western European Summer Time | yes | Thursday, April 17 1924, 11:00 PM |
| 1921 | WET | UTC+00 | Western European Time | no | Friday, October 14 1921, 12:00 AM |
| 1921 | WEST | UTC+01 | Western European Summer Time | yes | Tuesday, March 1 1921, 11:00 PM |
| 1920 | WET | UTC+00 | Western European Time | no | Thursday, October 14 1920, 12:00 AM |
| 1920 | WEST | UTC+01 | Western European Summer Time | yes | Monday, March 1 1920, 11:00 PM |
| 1919 | WET | UTC+00 | Western European Time | no | Tuesday, October 14 1919, 12:00 AM |
| 1919 | WEST | UTC+01 | Western European Summer Time | yes | Saturday, March 1 1919, 11:00 PM |
| 1918 | WET | UTC+00 | Western European Time | no | Monday, October 14 1918, 12:00 AM |
| 1918 | WEST | UTC+01 | Western European Summer Time | yes | Saturday, March 2 1918, 11:00 PM |
| 1917 | WET | UTC+00 | Western European Time | no | Sunday, October 14 1917, 12:00 AM |
| 1917 | WEST | UTC+01 | Western European Summer Time | yes | Thursday, March 1 1917, 11:00 PM |
| 1916 | WET | UTC+00 | Western European Time | no | Wednesday, November 1 1916, 01:00 AM |
| 1916 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, June 18 1916, 11:00 PM |
| 1912 | WET | UTC+00 | Western European Time | no | Monday, January 1 1912, 12:00 AM |
| 1901 | LMT | UTC-00:36:45 | no | Friday, December 13 1901, 08:09 PM | |
| 2018 | AZOT | UTC-01 | Azores Time | no | Sunday, October 28 2018, 01:00 AM |
| 2018 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 25 2018, 12:00 AM |
| 2017 | AZOT | UTC-01 | Azores Time | no | Sunday, October 29 2017, 01:00 AM |
| 2017 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 26 2017, 12:00 AM |
| 2016 | AZOT | UTC-01 | Azores Time | no | Sunday, October 30 2016, 01:00 AM |
| 2016 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 27 2016, 12:00 AM |
| 2015 | AZOT | UTC-01 | Azores Time | no | Sunday, October 25 2015, 01:00 AM |
| 2015 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 29 2015, 12:00 AM |
| 2014 | AZOT | UTC-01 | Azores Time | no | Sunday, October 26 2014, 01:00 AM |
| 2014 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 30 2014, 12:00 AM |
| 2013 | AZOT | UTC-01 | Azores Time | no | Sunday, October 27 2013, 01:00 AM |
| 2013 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 31 2013, 12:00 AM |
| 2012 | AZOT | UTC-01 | Azores Time | no | Sunday, October 28 2012, 01:00 AM |
| 2012 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 25 2012, 12:00 AM |
| 2011 | AZOT | UTC-01 | Azores Time | no | Sunday, October 30 2011, 01:00 AM |
| 2011 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 27 2011, 12:00 AM |
| 2010 | AZOT | UTC-01 | Azores Time | no | Sunday, October 31 2010, 01:00 AM |
| 2010 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 28 2010, 12:00 AM |
| 2009 | AZOT | UTC-01 | Azores Time | no | Sunday, October 25 2009, 01:00 AM |
| 2009 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 29 2009, 12:00 AM |
| 2008 | AZOT | UTC-01 | Azores Time | no | Sunday, October 26 2008, 01:00 AM |
| 2008 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 30 2008, 12:00 AM |
| 2007 | AZOT | UTC-01 | Azores Time | no | Sunday, October 28 2007, 01:00 AM |
| 2007 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 25 2007, 12:00 AM |
| 2006 | AZOT | UTC-01 | Azores Time | no | Sunday, October 29 2006, 01:00 AM |
| 2006 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 26 2006, 12:00 AM |
| 2005 | AZOT | UTC-01 | Azores Time | no | Sunday, October 30 2005, 01:00 AM |
| 2005 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 27 2005, 12:00 AM |
| 2004 | AZOT | UTC-01 | Azores Time | no | Sunday, October 31 2004, 01:00 AM |
| 2004 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 28 2004, 12:00 AM |
| 2003 | AZOT | UTC-01 | Azores Time | no | Sunday, October 26 2003, 01:00 AM |
| 2003 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 30 2003, 12:00 AM |
| 2002 | AZOT | UTC-01 | Azores Time | no | Sunday, October 27 2002, 01:00 AM |
| 2002 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 31 2002, 12:00 AM |
| 2001 | AZOT | UTC-01 | Azores Time | no | Sunday, October 28 2001, 01:00 AM |
| 2001 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 25 2001, 12:00 AM |
| 2000 | AZOT | UTC-01 | Azores Time | no | Sunday, October 29 2000, 01:00 AM |
| 2000 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 26 2000, 12:00 AM |
| 1999 | AZOT | UTC-01 | Azores Time | no | Sunday, October 31 1999, 01:00 AM |
| 1999 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 28 1999, 12:00 AM |
| 1998 | AZOT | UTC-01 | Azores Time | no | Sunday, October 25 1998, 01:00 AM |
| 1998 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 29 1998, 12:00 AM |
| 1997 | AZOT | UTC-01 | Azores Time | no | Sunday, October 26 1997, 01:00 AM |
| 1997 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 30 1997, 12:00 AM |
| 1996 | AZOT | UTC-01 | Azores Time | no | Sunday, October 27 1996, 01:00 AM |
| 1996 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 31 1996, 12:00 AM |
| 1995 | AZOT | UTC-01 | Azores Time | no | Sunday, September 24 1995, 01:00 AM |
| 1995 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 26 1995, 12:00 AM |
| 1994 | AZOT | UTC-01 | Azores Time | no | Sunday, September 25 1994, 01:00 AM |
| 1994 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 27 1994, 12:00 AM |
| 1993 | AZOT | UTC-01 | Azores Time | no | Sunday, September 26 1993, 01:00 AM |
| 1993 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 28 1993, 01:00 AM |
| 1992 | WET | UTC+00 | Western European Time | no | Sunday, September 27 1992, 02:00 AM |
| 1992 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 29 1992, 01:00 AM |
| 1991 | AZOT | UTC-01 | Azores Time | no | Sunday, September 29 1991, 02:00 AM |
| 1991 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 31 1991, 01:00 AM |
| 1990 | AZOT | UTC-01 | Azores Time | no | Sunday, September 30 1990, 02:00 AM |
| 1990 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 25 1990, 01:00 AM |
| 1989 | AZOT | UTC-01 | Azores Time | no | Sunday, September 24 1989, 02:00 AM |
| 1989 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 26 1989, 01:00 AM |
| 1988 | AZOT | UTC-01 | Azores Time | no | Sunday, September 25 1988, 02:00 AM |
| 1988 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 27 1988, 01:00 AM |
| 1987 | AZOT | UTC-01 | Azores Time | no | Sunday, September 27 1987, 02:00 AM |
| 1987 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 29 1987, 01:00 AM |
| 1986 | AZOT | UTC-01 | Azores Time | no | Sunday, September 28 1986, 02:00 AM |
| 1986 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 30 1986, 01:00 AM |
| 1985 | AZOT | UTC-01 | Azores Time | no | Sunday, September 29 1985, 02:00 AM |
| 1985 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 31 1985, 01:00 AM |
| 1984 | AZOT | UTC-01 | Azores Time | no | Sunday, September 30 1984, 02:00 AM |
| 1984 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 25 1984, 01:00 AM |
| 1983 | AZOT | UTC-01 | Azores Time | no | Sunday, September 25 1983, 02:00 AM |
| 1983 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 27 1983, 02:00 AM |
| 1982 | AZOT | UTC-01 | Azores Time | no | Sunday, September 26 1982, 02:00 AM |
| 1982 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 28 1982, 01:00 AM |
| 1981 | AZOT | UTC-01 | Azores Time | no | Sunday, September 27 1981, 02:00 AM |
| 1981 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 29 1981, 01:00 AM |
| 1980 | AZOT | UTC-01 | Azores Time | no | Sunday, September 28 1980, 02:00 AM |
| 1980 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 30 1980, 12:00 AM |
| 1979 | AZOT | UTC-01 | Azores Time | no | Sunday, September 30 1979, 02:00 AM |
| 1979 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, April 1 1979, 12:00 AM |
| 1978 | AZOT | UTC-01 | Azores Time | no | Sunday, October 1 1978, 01:00 AM |
| 1978 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, April 2 1978, 12:00 AM |
| 1977 | AZOT | UTC-01 | Azores Time | no | Sunday, September 25 1977, 01:00 AM |
| 1977 | AZOST | UTC+00 | Azores Summer Time | yes | Sunday, March 27 1977, 12:00 AM |
| 1966 | AZOT | UTC-01 | Azores Time | no | Sunday, April 3 1966, 02:00 AM |
| 1965 | AZOT | UTC-02 | Azores Time | no | Sunday, October 3 1965, 03:00 AM |
| 1965 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 4 1965, 02:00 AM |
| 1964 | AZOT | UTC-02 | Azores Time | no | Sunday, October 4 1964, 03:00 AM |
| 1964 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 5 1964, 02:00 AM |
| 1963 | AZOT | UTC-02 | Azores Time | no | Sunday, October 6 1963, 03:00 AM |
| 1963 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 7 1963, 02:00 AM |
| 1962 | AZOT | UTC-02 | Azores Time | no | Sunday, October 7 1962, 03:00 AM |
| 1962 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 1 1962, 02:00 AM |
| 1961 | AZOT | UTC-02 | Azores Time | no | Sunday, October 1 1961, 03:00 AM |
| 1961 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 2 1961, 02:00 AM |
| 1960 | AZOT | UTC-02 | Azores Time | no | Sunday, October 2 1960, 03:00 AM |
| 1960 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 3 1960, 02:00 AM |
| 1959 | AZOT | UTC-02 | Azores Time | no | Sunday, October 4 1959, 03:00 AM |
| 1959 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 5 1959, 02:00 AM |
| 1958 | AZOT | UTC-02 | Azores Time | no | Sunday, October 5 1958, 03:00 AM |
| 1958 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 6 1958, 02:00 AM |
| 1957 | AZOT | UTC-02 | Azores Time | no | Sunday, October 6 1957, 03:00 AM |
| 1957 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 7 1957, 02:00 AM |
| 1956 | AZOT | UTC-02 | Azores Time | no | Sunday, October 7 1956, 03:00 AM |
| 1956 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 1 1956, 02:00 AM |
| 1955 | AZOT | UTC-02 | Azores Time | no | Sunday, October 2 1955, 03:00 AM |
| 1955 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 3 1955, 02:00 AM |
| 1954 | AZOT | UTC-02 | Azores Time | no | Sunday, October 3 1954, 03:00 AM |
| 1954 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 4 1954, 02:00 AM |
| 1953 | AZOT | UTC-02 | Azores Time | no | Sunday, October 4 1953, 03:00 AM |
| 1953 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 5 1953, 02:00 AM |
| 1952 | AZOT | UTC-02 | Azores Time | no | Sunday, October 5 1952, 03:00 AM |
| 1952 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 6 1952, 02:00 AM |
| 1951 | AZOT | UTC-02 | Azores Time | no | Sunday, October 7 1951, 03:00 AM |
| 1951 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 1 1951, 02:00 AM |
| 1949 | AZOT | UTC-02 | Azores Time | no | Sunday, October 2 1949, 03:00 AM |
| 1949 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 3 1949, 02:00 AM |
| 1948 | AZOT | UTC-02 | Azores Time | no | Sunday, October 3 1948, 03:00 AM |
| 1948 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 4 1948, 02:00 AM |
| 1947 | AZOT | UTC-02 | Azores Time | no | Sunday, October 5 1947, 03:00 AM |
| 1947 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 6 1947, 02:00 AM |
| 1946 | AZOT | UTC-02 | Azores Time | no | Saturday, October 5 1946, 12:00 AM |
| 1946 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 7 1946, 11:00 PM |
| 1945 | AZOT | UTC-02 | Azores Time | no | Saturday, October 27 1945, 12:00 AM |
| 1945 | AZOST | UTC-01 | Azores Summer Time | yes | Saturday, August 25 1945, 12:00 AM |
| 1945 | AZOMT | UTC+00 | yes | Sunday, April 22 1945, 11:00 PM | |
| 1945 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, March 11 1945, 11:00 PM |
| 1944 | AZOT | UTC-02 | Azores Time | no | Saturday, October 28 1944, 12:00 AM |
| 1944 | AZOST | UTC-01 | Azores Summer Time | yes | Saturday, August 26 1944, 12:00 AM |
| 1944 | AZOMT | UTC+00 | yes | Sunday, April 23 1944, 11:00 PM | |
| 1944 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, March 12 1944, 11:00 PM |
| 1943 | AZOT | UTC-02 | Azores Time | no | Saturday, October 30 1943, 12:00 AM |
| 1943 | AZOST | UTC-01 | Azores Summer Time | yes | Saturday, August 28 1943, 12:00 AM |
| 1943 | AZOMT | UTC+00 | yes | Sunday, April 18 1943, 11:00 PM | |
| 1943 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, March 14 1943, 11:00 PM |
| 1942 | AZOT | UTC-02 | Azores Time | no | Saturday, October 24 1942, 12:00 AM |
| 1942 | AZOST | UTC-01 | Azores Summer Time | yes | Saturday, August 15 1942, 12:00 AM |
| 1942 | AZOMT | UTC+00 | yes | Sunday, April 26 1942, 11:00 PM | |
| 1942 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, March 15 1942, 11:00 PM |
| 1941 | AZOT | UTC-02 | Azores Time | no | Sunday, October 5 1941, 12:00 AM |
| 1941 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 6 1941, 11:00 PM |
| 1940 | AZOT | UTC-02 | Azores Time | no | Saturday, October 5 1940, 12:00 AM |
| 1940 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, February 25 1940, 11:00 PM |
| 1939 | AZOT | UTC-02 | Azores Time | no | Saturday, November 18 1939, 12:00 AM |
| 1939 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 16 1939, 11:00 PM |
| 1938 | AZOT | UTC-02 | Azores Time | no | Saturday, October 1 1938, 12:00 AM |
| 1938 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, March 27 1938, 11:00 PM |
| 1937 | AZOT | UTC-02 | Azores Time | no | Saturday, October 2 1937, 12:00 AM |
| 1937 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 4 1937, 11:00 PM |
| 1936 | AZOT | UTC-02 | Azores Time | no | Saturday, October 3 1936, 12:00 AM |
| 1936 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 19 1936, 11:00 PM |
| 1935 | AZOT | UTC-02 | Azores Time | no | Saturday, October 5 1935, 12:00 AM |
| 1935 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, March 31 1935, 11:00 PM |
| 1934 | AZOT | UTC-02 | Azores Time | no | Saturday, October 6 1934, 12:00 AM |
| 1934 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 8 1934, 11:00 PM |
| 1932 | AZOT | UTC-02 | Azores Time | no | Saturday, October 1 1932, 12:00 AM |
| 1932 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 3 1932, 11:00 PM |
| 1931 | AZOT | UTC-02 | Azores Time | no | Saturday, October 3 1931, 12:00 AM |
| 1931 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 19 1931, 11:00 PM |
| 1929 | AZOT | UTC-02 | Azores Time | no | Saturday, October 5 1929, 12:00 AM |
| 1929 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 21 1929, 11:00 PM |
| 1928 | AZOT | UTC-02 | Azores Time | no | Saturday, October 6 1928, 12:00 AM |
| 1928 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 15 1928, 11:00 PM |
| 1927 | AZOT | UTC-02 | Azores Time | no | Saturday, October 1 1927, 12:00 AM |
| 1927 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 10 1927, 11:00 PM |
| 1926 | AZOT | UTC-02 | Azores Time | no | Saturday, October 2 1926, 12:00 AM |
| 1926 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, April 18 1926, 11:00 PM |
| 1924 | AZOT | UTC-02 | Azores Time | no | Tuesday, October 14 1924, 12:00 AM |
| 1924 | AZOST | UTC-01 | Azores Summer Time | yes | Thursday, April 17 1924, 11:00 PM |
| 1921 | AZOT | UTC-02 | Azores Time | no | Friday, October 14 1921, 12:00 AM |
| 1921 | AZOST | UTC-01 | Azores Summer Time | yes | Tuesday, March 1 1921, 11:00 PM |
| 1920 | AZOT | UTC-02 | Azores Time | no | Thursday, October 14 1920, 12:00 AM |
| 1920 | AZOST | UTC-01 | Azores Summer Time | yes | Monday, March 1 1920, 11:00 PM |
| 1919 | AZOT | UTC-02 | Azores Time | no | Tuesday, October 14 1919, 12:00 AM |
| 1919 | AZOST | UTC-01 | Azores Summer Time | yes | Saturday, March 1 1919, 11:00 PM |
| 1918 | AZOT | UTC-02 | Azores Time | no | Monday, October 14 1918, 12:00 AM |
| 1918 | AZOST | UTC-01 | Azores Summer Time | yes | Saturday, March 2 1918, 11:00 PM |
| 1917 | AZOT | UTC-02 | Azores Time | no | Sunday, October 14 1917, 12:00 AM |
| 1917 | AZOST | UTC-01 | Azores Summer Time | yes | Thursday, March 1 1917, 11:00 PM |
| 1916 | AZOT | UTC-02 | Azores Time | no | Wednesday, November 1 1916, 01:00 AM |
| 1916 | AZOST | UTC-01 | Azores Summer Time | yes | Sunday, June 18 1916, 11:00 PM |
| 1911 | AZOT | UTC-02 | Azores Time | no | Sunday, December 31 1911, 12:00 AM |
| 1901 | HMT | UTC-01:54:32 | no | Friday, December 13 1901, 06:51 PM | |
| 2018 | WET | UTC+00 | Western European Time | no | Sunday, October 28 2018, 02:00 AM |
| 2018 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 2018, 01:00 AM |
| 2017 | WET | UTC+00 | Western European Time | no | Sunday, October 29 2017, 02:00 AM |
| 2017 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 2017, 01:00 AM |
| 2016 | WET | UTC+00 | Western European Time | no | Sunday, October 30 2016, 02:00 AM |
| 2016 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 2016, 01:00 AM |
| 2015 | WET | UTC+00 | Western European Time | no | Sunday, October 25 2015, 02:00 AM |
| 2015 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 2015, 01:00 AM |
| 2014 | WET | UTC+00 | Western European Time | no | Sunday, October 26 2014, 02:00 AM |
| 2014 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 2014, 01:00 AM |
| 2013 | WET | UTC+00 | Western European Time | no | Sunday, October 27 2013, 02:00 AM |
| 2013 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 2013, 01:00 AM |
| 2012 | WET | UTC+00 | Western European Time | no | Sunday, October 28 2012, 02:00 AM |
| 2012 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 2012, 01:00 AM |
| 2011 | WET | UTC+00 | Western European Time | no | Sunday, October 30 2011, 02:00 AM |
| 2011 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 2011, 01:00 AM |
| 2010 | WET | UTC+00 | Western European Time | no | Sunday, October 31 2010, 02:00 AM |
| 2010 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 2010, 01:00 AM |
| 2009 | WET | UTC+00 | Western European Time | no | Sunday, October 25 2009, 02:00 AM |
| 2009 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 2009, 01:00 AM |
| 2008 | WET | UTC+00 | Western European Time | no | Sunday, October 26 2008, 02:00 AM |
| 2008 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 2008, 01:00 AM |
| 2007 | WET | UTC+00 | Western European Time | no | Sunday, October 28 2007, 02:00 AM |
| 2007 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 2007, 01:00 AM |
| 2006 | WET | UTC+00 | Western European Time | no | Sunday, October 29 2006, 02:00 AM |
| 2006 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 2006, 01:00 AM |
| 2005 | WET | UTC+00 | Western European Time | no | Sunday, October 30 2005, 02:00 AM |
| 2005 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 2005, 01:00 AM |
| 2004 | WET | UTC+00 | Western European Time | no | Sunday, October 31 2004, 02:00 AM |
| 2004 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 2004, 01:00 AM |
| 2003 | WET | UTC+00 | Western European Time | no | Sunday, October 26 2003, 02:00 AM |
| 2003 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 2003, 01:00 AM |
| 2002 | WET | UTC+00 | Western European Time | no | Sunday, October 27 2002, 02:00 AM |
| 2002 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 2002, 01:00 AM |
| 2001 | WET | UTC+00 | Western European Time | no | Sunday, October 28 2001, 02:00 AM |
| 2001 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 2001, 01:00 AM |
| 2000 | WET | UTC+00 | Western European Time | no | Sunday, October 29 2000, 02:00 AM |
| 2000 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 2000, 01:00 AM |
| 1999 | WET | UTC+00 | Western European Time | no | Sunday, October 31 1999, 02:00 AM |
| 1999 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 1999, 01:00 AM |
| 1998 | WET | UTC+00 | Western European Time | no | Sunday, October 25 1998, 02:00 AM |
| 1998 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 1998, 01:00 AM |
| 1997 | WET | UTC+00 | Western European Time | no | Sunday, October 26 1997, 02:00 AM |
| 1997 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 1997, 01:00 AM |
| 1996 | WET | UTC+00 | Western European Time | no | Sunday, October 27 1996, 02:00 AM |
| 1996 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 1996, 01:00 AM |
| 1995 | WET | UTC+00 | Western European Time | no | Sunday, September 24 1995, 02:00 AM |
| 1995 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 1995, 01:00 AM |
| 1994 | WET | UTC+00 | Western European Time | no | Sunday, September 25 1994, 02:00 AM |
| 1994 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 1994, 01:00 AM |
| 1993 | WET | UTC+00 | Western European Time | no | Sunday, September 26 1993, 02:00 AM |
| 1993 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 1993, 01:00 AM |
| 1992 | WET | UTC+00 | Western European Time | no | Sunday, September 27 1992, 02:00 AM |
| 1992 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 1992, 01:00 AM |
| 1991 | WET | UTC+00 | Western European Time | no | Sunday, September 29 1991, 02:00 AM |
| 1991 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 1991, 01:00 AM |
| 1990 | WET | UTC+00 | Western European Time | no | Sunday, September 30 1990, 02:00 AM |
| 1990 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 1990, 01:00 AM |
| 1989 | WET | UTC+00 | Western European Time | no | Sunday, September 24 1989, 02:00 AM |
| 1989 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 26 1989, 01:00 AM |
| 1988 | WET | UTC+00 | Western European Time | no | Sunday, September 25 1988, 02:00 AM |
| 1988 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 1988, 01:00 AM |
| 1987 | WET | UTC+00 | Western European Time | no | Sunday, September 27 1987, 02:00 AM |
| 1987 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 1987, 01:00 AM |
| 1986 | WET | UTC+00 | Western European Time | no | Sunday, September 28 1986, 02:00 AM |
| 1986 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 1986, 01:00 AM |
| 1985 | WET | UTC+00 | Western European Time | no | Sunday, September 29 1985, 02:00 AM |
| 1985 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 31 1985, 01:00 AM |
| 1984 | WET | UTC+00 | Western European Time | no | Sunday, September 30 1984, 02:00 AM |
| 1984 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 25 1984, 01:00 AM |
| 1983 | WET | UTC+00 | Western European Time | no | Sunday, September 25 1983, 02:00 AM |
| 1983 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 1983, 02:00 AM |
| 1982 | WET | UTC+00 | Western European Time | no | Sunday, September 26 1982, 02:00 AM |
| 1982 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 28 1982, 01:00 AM |
| 1981 | WET | UTC+00 | Western European Time | no | Sunday, September 27 1981, 02:00 AM |
| 1981 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 29 1981, 01:00 AM |
| 1980 | WET | UTC+00 | Western European Time | no | Sunday, September 28 1980, 02:00 AM |
| 1980 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 30 1980, 12:00 AM |
| 1979 | WET | UTC+00 | Western European Time | no | Sunday, September 30 1979, 02:00 AM |
| 1979 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 1 1979, 12:00 AM |
| 1978 | WET | UTC+00 | Western European Time | no | Sunday, October 1 1978, 01:00 AM |
| 1978 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, April 2 1978, 12:00 AM |
| 1977 | WET | UTC+00 | Western European Time | no | Sunday, September 25 1977, 01:00 AM |
| 1977 | WEST | UTC+01 | Western European Summer Time | yes | Sunday, March 27 1977, 12:00 AM |
| 1966 | WET | UTC+00 | Western European Time | no | Sunday, April 3 1966, 02:00 AM |
| 1965 | MADT | UTC-01 | no | Sunday, October 3 1965, 03:00 AM | |
| 1965 | MADST | UTC+00 | yes | Sunday, April 4 1965, 02:00 AM | |
| 1964 | MADT | UTC-01 | no | Sunday, October 4 1964, 03:00 AM | |
| 1964 | MADST | UTC+00 | yes | Sunday, April 5 1964, 02:00 AM | |
| 1963 | MADT | UTC-01 | no | Sunday, October 6 1963, 03:00 AM | |
| 1963 | MADST | UTC+00 | yes | Sunday, April 7 1963, 02:00 AM | |
| 1962 | MADT | UTC-01 | no | Sunday, October 7 1962, 03:00 AM | |
| 1962 | MADST | UTC+00 | yes | Sunday, April 1 1962, 02:00 AM | |
| 1961 | MADT | UTC-01 | no | Sunday, October 1 1961, 03:00 AM | |
| 1961 | MADST | UTC+00 | yes | Sunday, April 2 1961, 02:00 AM | |
| 1960 | MADT | UTC-01 | no | Sunday, October 2 1960, 03:00 AM | |
| 1960 | MADST | UTC+00 | yes | Sunday, April 3 1960, 02:00 AM | |
| 1959 | MADT | UTC-01 | no | Sunday, October 4 1959, 03:00 AM | |
| 1959 | MADST | UTC+00 | yes | Sunday, April 5 1959, 02:00 AM | |
| 1958 | MADT | UTC-01 | no | Sunday, October 5 1958, 03:00 AM | |
| 1958 | MADST | UTC+00 | yes | Sunday, April 6 1958, 02:00 AM | |
| 1957 | MADT | UTC-01 | no | Sunday, October 6 1957, 03:00 AM | |
| 1957 | MADST | UTC+00 | yes | Sunday, April 7 1957, 02:00 AM | |
| 1956 | MADT | UTC-01 | no | Sunday, October 7 1956, 03:00 AM | |
| 1956 | MADST | UTC+00 | yes | Sunday, April 1 1956, 02:00 AM | |
| 1955 | MADT | UTC-01 | no | Sunday, October 2 1955, 03:00 AM | |
| 1955 | MADST | UTC+00 | yes | Sunday, April 3 1955, 02:00 AM | |
| 1954 | MADT | UTC-01 | no | Sunday, October 3 1954, 03:00 AM | |
| 1954 | MADST | UTC+00 | yes | Sunday, April 4 1954, 02:00 AM | |
| 1953 | MADT | UTC-01 | no | Sunday, October 4 1953, 03:00 AM | |
| 1953 | MADST | UTC+00 | yes | Sunday, April 5 1953, 02:00 AM | |
| 1952 | MADT | UTC-01 | no | Sunday, October 5 1952, 03:00 AM | |
| 1952 | MADST | UTC+00 | yes | Sunday, April 6 1952, 02:00 AM | |
| 1951 | MADT | UTC-01 | no | Sunday, October 7 1951, 03:00 AM | |
| 1951 | MADST | UTC+00 | yes | Sunday, April 1 1951, 02:00 AM | |
| 1949 | MADT | UTC-01 | no | Sunday, October 2 1949, 03:00 AM | |
| 1949 | MADST | UTC+00 | yes | Sunday, April 3 1949, 02:00 AM | |
| 1948 | MADT | UTC-01 | no | Sunday, October 3 1948, 03:00 AM | |
| 1948 | MADST | UTC+00 | yes | Sunday, April 4 1948, 02:00 AM | |
| 1947 | MADT | UTC-01 | no | Sunday, October 5 1947, 03:00 AM | |
| 1947 | MADST | UTC+00 | yes | Sunday, April 6 1947, 02:00 AM | |
| 1946 | MADT | UTC-01 | no | Saturday, October 5 1946, 12:00 AM | |
| 1946 | MADST | UTC+00 | yes | Sunday, April 7 1946, 11:00 PM | |
| 1945 | MADT | UTC-01 | no | Saturday, October 27 1945, 12:00 AM | |
| 1945 | MADST | UTC+00 | yes | Saturday, August 25 1945, 12:00 AM | |
| 1945 | MADMT | UTC+01 | yes | Sunday, April 22 1945, 11:00 PM | |
| 1945 | MADST | UTC+00 | yes | Sunday, March 11 1945, 11:00 PM | |
| 1944 | MADT | UTC-01 | no | Saturday, October 28 1944, 12:00 AM | |
| 1944 | MADST | UTC+00 | yes | Saturday, August 26 1944, 12:00 AM | |
| 1944 | MADMT | UTC+01 | yes | Sunday, April 23 1944, 11:00 PM | |
| 1944 | MADST | UTC+00 | yes | Sunday, March 12 1944, 11:00 PM | |
| 1943 | MADT | UTC-01 | no | Saturday, October 30 1943, 12:00 AM | |
| 1943 | MADST | UTC+00 | yes | Saturday, August 28 1943, 12:00 AM | |
| 1943 | MADMT | UTC+01 | yes | Sunday, April 18 1943, 11:00 PM | |
| 1943 | MADST | UTC+00 | yes | Sunday, March 14 1943, 11:00 PM | |
| 1942 | MADT | UTC-01 | no | Saturday, October 24 1942, 12:00 AM | |
| 1942 | MADST | UTC+00 | yes | Saturday, August 15 1942, 12:00 AM | |
| 1942 | MADMT | UTC+01 | yes | Sunday, April 26 1942, 11:00 PM | |
| 1942 | MADST | UTC+00 | yes | Sunday, March 15 1942, 11:00 PM | |
| 1941 | MADT | UTC-01 | no | Sunday, October 5 1941, 12:00 AM | |
| 1941 | MADST | UTC+00 | yes | Sunday, April 6 1941, 11:00 PM | |
| 1940 | MADT | UTC-01 | no | Saturday, October 5 1940, 12:00 AM | |
| 1940 | MADST | UTC+00 | yes | Sunday, February 25 1940, 11:00 PM | |
| 1939 | MADT | UTC-01 | no | Saturday, November 18 1939, 12:00 AM | |
| 1939 | MADST | UTC+00 | yes | Sunday, April 16 1939, 11:00 PM | |
| 1938 | MADT | UTC-01 | no | Saturday, October 1 1938, 12:00 AM | |
| 1938 | MADST | UTC+00 | yes | Sunday, March 27 1938, 11:00 PM | |
| 1937 | MADT | UTC-01 | no | Saturday, October 2 1937, 12:00 AM | |
| 1937 | MADST | UTC+00 | yes | Sunday, April 4 1937, 11:00 PM | |
| 1936 | MADT | UTC-01 | no | Saturday, October 3 1936, 12:00 AM | |
| 1936 | MADST | UTC+00 | yes | Sunday, April 19 1936, 11:00 PM | |
| 1935 | MADT | UTC-01 | no | Saturday, October 5 1935, 12:00 AM | |
| 1935 | MADST | UTC+00 | yes | Sunday, March 31 1935, 11:00 PM | |
| 1934 | MADT | UTC-01 | no | Saturday, October 6 1934, 12:00 AM | |
| 1934 | MADST | UTC+00 | yes | Sunday, April 8 1934, 11:00 PM | |
| 1932 | MADT | UTC-01 | no | Saturday, October 1 1932, 12:00 AM | |
| 1932 | MADST | UTC+00 | yes | Sunday, April 3 1932, 11:00 PM | |
| 1931 | MADT | UTC-01 | no | Saturday, October 3 1931, 12:00 AM | |
| 1931 | MADST | UTC+00 | yes | Sunday, April 19 1931, 11:00 PM | |
| 1929 | MADT | UTC-01 | no | Saturday, October 5 1929, 12:00 AM | |
| 1929 | MADST | UTC+00 | yes | Sunday, April 21 1929, 11:00 PM | |
| 1928 | MADT | UTC-01 | no | Saturday, October 6 1928, 12:00 AM | |
| 1928 | MADST | UTC+00 | yes | Sunday, April 15 1928, 11:00 PM | |
| 1927 | MADT | UTC-01 | no | Saturday, October 1 1927, 12:00 AM | |
| 1927 | MADST | UTC+00 | yes | Sunday, April 10 1927, 11:00 PM | |
| 1926 | MADT | UTC-01 | no | Saturday, October 2 1926, 12:00 AM | |
| 1926 | MADST | UTC+00 | yes | Sunday, April 18 1926, 11:00 PM | |
| 1924 | MADT | UTC-01 | no | Tuesday, October 14 1924, 12:00 AM | |
| 1924 | MADST | UTC+00 | yes | Thursday, April 17 1924, 11:00 PM | |
| 1921 | MADT | UTC-01 | no | Friday, October 14 1921, 12:00 AM | |
| 1921 | MADST | UTC+00 | yes | Tuesday, March 1 1921, 11:00 PM | |
| 1920 | MADT | UTC-01 | no | Thursday, October 14 1920, 12:00 AM | |
| 1920 | MADST | UTC+00 | yes | Monday, March 1 1920, 11:00 PM | |
| 1919 | MADT | UTC-01 | no | Tuesday, October 14 1919, 12:00 AM | |
| 1919 | MADST | UTC+00 | yes | Saturday, March 1 1919, 11:00 PM | |
| 1918 | MADT | UTC-01 | no | Monday, October 14 1918, 12:00 AM | |
| 1918 | MADST | UTC+00 | yes | Saturday, March 2 1918, 11:00 PM | |
| 1917 | MADT | UTC-01 | no | Sunday, October 14 1917, 12:00 AM | |
| 1917 | MADST | UTC+00 | yes | Thursday, March 1 1917, 11:00 PM | |
| 1916 | MADT | UTC-01 | no | Wednesday, November 1 1916, 01:00 AM | |
| 1916 | MADST | UTC+00 | yes | Sunday, June 18 1916, 11:00 PM | |
| 1912 | MADT | UTC-01 | no | Monday, January 1 1912, 12:00 AM | |
| 1901 | FMT | UTC-01:07:36 | no | Friday, December 13 1901, 07:38 PM |