The text in this page is translated from an italian publication of the National Electrotecnical Institute "G. Ferraris".
List of the change days from winter time to day-light saving time and viceversa, from year 2001 to year 1916.
The start hour belongs to winter time, the end hour belongs to day-light
saving time.
Both 24:00 hours and 00:00 hours indicate midnight with the difference
that 24:00 hours indicate the last instant of the prevoius day, while 00:00
hours indicate the first instant of the following day.
| year | start | end | ||
| day | hour | day | hour | |
| 2001 | March 25 | 02:00 | October 28 | 03:00 |
| 2000 | March 26 | 02:00 | October 29 | 03:00 |
| 1999 | March 28 | 02:00 | October 31 | 03:00 |
| 1998 | March 29 | 02:00 | October 25 | 03:00 |
| 1997 | March 30 | 02:00 | October 26 | 03:00 |
| 1996 | March 31 | 02:00 | October 27 | 03:00 |
| 1995 | March 26 | 02:00 | September 24 | 03:00 |
| 1994 | March 27 | 02:00 | September 25 | 03:00 |
| 1993 | March 28 | 02:00 | September 26 | 03:00 |
| 1992 | March 29 | 02:00 | September 27 | 03:00 |
| 1991 | March 31 | 02:00 | September 29 | 03:00 |
| 1990 | March 25 | 02:00 | September 30 | 03:00 |
| 1989 | March 26 | 02:00 | September 24 | 03:00 |
| 1988 | March 27 | 02:00 | September 25 | 03:00 |
| 1987 | March 29 | 02:00 | September 27 | 03:00 |
| 1986 | March 30 | 02:00 | September 28 | 03:00 |
| 1985 | March 31 | 02:00 | September 29 | 03:00 |
| 1984 | March 25 | 02:00 | September 30 | 03:00 |
| 1983 | March 27 | 02:00 | September 25 | 03:00 |
| 1982 | March 28 | 02:00 | September 26 | 03:00 |
| 1981 | March 29 | 02:00 | September 27 | 03:00 |
| 1980 | April 6 | 02:00 | September 28 | 03:00 |
| 1979 | May 27 | 00:00 | September 30 | 01:00 |
| 1978 | May 28 | 00:00 | October 1 | 01:00 |
| 1977 | May 22 | 00:00 | September 25 | 01:00 |
| 1976 | May 30 | 00:00 | September 26 | 01:00 |
| 1975 | June 1 | 00:00 | September 28 | 01:00 |
| 1974 | May 26 | 00:00 | September 29 | 01:00 |
| 1973 | June 3 | 00:00 | September 30 | 01:00 |
| 1972 | May 28 | 00:00 | October 1 | 01:00 |
| 1971 | May 23 | 00:00 | September 26 | 01:00 |
| 1970 | May 31 | 00:00 | September 27 | 01:00 |
| 1969 | June 1 | 00:00 | September 28 | 01:00 |
| 1968 | May 26 | 00:00 | September 22 | 01:00 |
| 1967 | May 28 | 00:00 | September 24 | 01:00 |
| 1966 | May 22 | 00:00 | September 24 | 24:00 |
| to 1965 | daylight saving not adopted | |||
| from 1949 | ||||
| 1948 | Febrary 29 | 02:00 | October 3 | 03:00 |
| 1947 | March 16 | 00:00 | October 5 | 01:00 |
| 1946 | March 17 | 02:00 | October 6 | 03:00 |
| 1945 | April 2 | 02:00 | September 15 | 01:00 |
| 1944 | April 3 | 02:00 | September 17 | 02:00 |
| 1943 | March 29 | 02:00 | October 4 | 03:00 |
| 1942 | November 2 | 03:00 | ||
| 1941 | ||||
| 1940 | June 14 June | 24:00 | ||
| to 1939 | daylight saving not adopted | |||
| from 1921 | ||||
| 1920 | March 20 | 24:00 | September 18 | 24:00 |
| 1919 | March 1 | 24:00 | October 4 | 24:00 |
| 1918 | March 9 | 24:00 | October 6 | 24:00 |
| 1917 | March 31 | 24:00 | September 30 | 24:00 |
| 1916 | June 3 June | 24:00 | September 30 | 24:00 |