| Summer Time in Norway |
| Andrew. J. Bevan, QHP, DMS Astrol. |
| Local Time in Norway is one hour ahead of GMT (+1). When Summer Time commences one hour is added to the local clock. Local Summer Time is two hours ahead of GMT (+2). When Summer Time ends clocks are turned one hour backward. As a thumb rule - the clocks are always adjusted in direction of the Summer. |
| Year | Start date | Time | End date | Time |
| 1916 | 21/5 | 23.00 | 01/10 | 01.00 |
| 1940 | 11/8 | 02.00 | - | - |
| 1941 | All year | - | - | - |
| 1942 | - | - | 2/11 | 03.00 |
| 1943 | 29/3 | 02.00 | 4/10 | 03.00 |
| 1944 | 3/4 | 02.00 | 2/10 | 03.00 |
| 1945 | 2/4 | 02.00 | 1/10 | 03.00 |
| 1959 | 15/3 | 02.00 | 20/9 | 03.00 |
| 1960 | 20/3 | 02.00 | 18/9 | 03.00 |
| 1961 | 19/3 | 02.00 | 17/9 | 03.00 |
| 1962 | 18/3 | 02.00 | 16/9 | 03.00 |
| 1963 | 17/3 | 02.00 | 15/9 | 03.00 |
| 1964 | 15/3 | 02.00 | 20/9 | 03.00 |
| 1965 | 25/4 | 02.00 | 19/9 | 03.00 |
| 1980 | 6/4 | 02.00 | 28/9 | 03.00 |
| 1981 | 29/3 | 02.00 | 27/9 | 03.00 |
| 1982 | 28/3 | 02.00 | 26/9 | 03.00 |
| 1983 | 27/3 | 02.00 | 25/9 | 03.00 |
| 1984 | 25/3 | 02.00 | 30/9 | 03.00 |
| 1985 | 31/3 | 02.00 | 29/9 | 03.00 |
| 1986 | 30/3 | 02.00 | 28/9 | 03.00 |
| 1987 | 29/3 | 02.00 | 27/9 | 03.00 |
| 1988 | 27/3 | 02.00 | 25/9 | 03.00 |
| 1989 | 26/3 | 02.00 | 24/9 | 03.00 |
| 1990 | 25/3 | 02.00 | 30/9 | 03.00 |
| 1991 | 31/3 | 02.00 | 29/9 | 03.00 |
| 1992 | 29/3 | 02.00 | 27/9 | 03.00 |
| 1993 | 28/3 | 02.00 | 26/9 | 03.00 |
| 1994 | 27/3 | 02.00 | 25/9 | 03.00 |
| 1995 | 26/3 | 02.00 | 24/9 | 03.00 |
| 1996 | 31/3 | 02.00 | 27/10 | 03.00 |
| 1997 | 30/3 | 02.00 | 26/10 | 03.00 |
| 1998 | 29/3 | 02.00 | 25/10 | 03.00 |
| 1999 | 28/3 | 02.00 | 31/10 | 03.00 |
| 2000 | 26/3 | 02.00 | 29/10 | 03.00 |
| 2001 | 25/3 | 02.00 | 28/10 | 03.00 |
| 2002 | 31/3 | 02.00 | 27/10 | 03.00 |
| 2003 | 30/3 | 02.00 | 26/10 | 03.00 |
| 2004 | 28/3 | 02.00 | 31/10 | 03.00 |
| 2005 | 27/3 | 02.00 | 30/10 | 03.00 |
| 2006 | 26/3 | 02.00 | 29/10 | 03.00 |
| 2007 | 25/3 | 02.00 | 28/10 | 03.00 |
| 2008 | 30/3 | 02.00 | 26/10 | 03.00 |
| 2009 | 29/3 | 02.00 | 25/10 | 03.00 |
| 2010 | 28/3 | 02.00 | 24/10 | 03.00 |
| 2011 | 27/3 | 02.00 | 30/10 | 03.00 |
| 2012 | 25/3 | 02.00 | 28/10 | 03.00 |