Historically distinct IANA time zone
Europe/San_Marino
Local time now
CEST · current offset
- Countries
- San Marino
- GPS reference
- 43.92° N, 12.47° E
- Data source
- IANA unknown
- Aliases
- None
San MarinoGeographic context
Where this clock belongs
The map marks the IANA reference location and associated country, not a time-zone boundary.
GPS reference: 43.92° N, 12.47° E. Associated countries: SM.
The Wikipedia link provides additional context; it is not evidence for a historical claim. Transition data comes from the IANA source file.
A shared present
Same clock today, different past
These nearby zones follow the same current annual pattern, yet retain their own historical record.
Slovenia · 287 km from the reference location · Same annual clock since 1983
Croatia · 346 km from the reference location · Same annual clock since 1983
Monaco · 409 km from the reference location · Same annual clock since 1980Civil-time record
Recorded changes over time
From 1866 to 2027 · 150 recorded transitions
Recurring daylight-saving changes are grouped separately when JavaScript is available.
Notable changes
One-off changes and transitions outside the recurring seasonal rhythm.
- +00:49 · RMTStandard time applies
- +01:00 · CETStandard time applies
- +02:00 · CESTDaylight saving time begins
- +01:00 · CETStandard time applies
- +02:00 · CESTDaylight saving time begins
- +01:00 · CETStandard time applies
Browse every recorded transition
| Local time after transition | Offset after | Abbreviation | Rule |
|---|---|---|---|
| 1866-12-12 00:00 | +00:49 | RMT | Standard time |
| 1893-11-01 00:00 | +01:00 | CET | Standard time |
| 1916-06-04 01:00 | +02:00 | CEST | Daylight saving time |
| 1916-09-30 23:00 | +01:00 | CET | Standard time |
| 1917-04-01 01:00 | +02:00 | CEST | Daylight saving time |
| 1917-09-30 23:00 | +01:00 | CET | Standard time |
| 1918-03-10 01:00 | +02:00 | CEST | Daylight saving time |
| 1918-10-06 23:00 | +01:00 | CET | Standard time |
| 1919-03-02 01:00 | +02:00 | CEST | Daylight saving time |
| 1919-10-04 23:00 | +01:00 | CET | Standard time |
| 1920-03-21 01:00 | +02:00 | CEST | Daylight saving time |
| 1920-09-18 23:00 | +01:00 | CET | Standard time |
| 1940-06-15 01:00 | +02:00 | CEST | Daylight saving time |
| 1942-11-02 02:00 | +01:00 | CET | Standard time |
| 1943-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 1943-10-04 02:00 | +01:00 | CET | Standard time |
| 1944-04-03 03:00 | +02:00 | CEST | Daylight saving time |
| 1944-09-17 02:00 | +01:00 | CET | Standard time |
| 1945-04-02 03:00 | +02:00 | CEST | Daylight saving time |
| 1945-09-15 00:00 | +01:00 | CET | Standard time |
| 1946-03-17 03:00 | +02:00 | CEST | Daylight saving time |
| 1946-10-06 02:00 | +01:00 | CET | Standard time |
| 1947-03-16 01:00 | +02:00 | CEST | Daylight saving time |
| 1947-10-05 00:00 | +01:00 | CET | Standard time |
| 1948-02-29 03:00 | +02:00 | CEST | Daylight saving time |
| 1948-10-03 02:00 | +01:00 | CET | Standard time |
| 1966-05-22 01:00 | +02:00 | CEST | Daylight saving time |
| 1966-09-24 23:00 | +01:00 | CET | Standard time |
| 1967-05-28 01:00 | +02:00 | CEST | Daylight saving time |
| 1967-09-24 00:00 | +01:00 | CET | Standard time |
| 1968-05-26 01:00 | +02:00 | CEST | Daylight saving time |
| 1968-09-22 00:00 | +01:00 | CET | Standard time |
| 1969-06-01 01:00 | +02:00 | CEST | Daylight saving time |
| 1969-09-28 00:00 | +01:00 | CET | Standard time |
| 1970-05-31 01:00 | +02:00 | CEST | Daylight saving time |
| 1970-09-27 00:00 | +01:00 | CET | Standard time |
| 1971-05-23 01:00 | +02:00 | CEST | Daylight saving time |
| 1971-09-26 00:00 | +01:00 | CET | Standard time |
| 1972-05-28 01:00 | +02:00 | CEST | Daylight saving time |
| 1972-10-01 00:00 | +01:00 | CET | Standard time |
| 1973-06-03 01:00 | +02:00 | CEST | Daylight saving time |
| 1973-09-30 00:00 | +01:00 | CET | Standard time |
| 1974-05-26 01:00 | +02:00 | CEST | Daylight saving time |
| 1974-09-29 00:00 | +01:00 | CET | Standard time |
| 1975-06-01 01:00 | +02:00 | CEST | Daylight saving time |
| 1975-09-28 00:00 | +01:00 | CET | Standard time |
| 1976-05-30 01:00 | +02:00 | CEST | Daylight saving time |
| 1976-09-26 00:00 | +01:00 | CET | Standard time |
| 1977-05-22 01:00 | +02:00 | CEST | Daylight saving time |
| 1977-09-25 00:00 | +01:00 | CET | Standard time |
| 1978-05-28 01:00 | +02:00 | CEST | Daylight saving time |
| 1978-10-01 00:00 | +01:00 | CET | Standard time |
| 1979-05-27 01:00 | +02:00 | CEST | Daylight saving time |
| 1979-09-30 00:00 | +01:00 | CET | Standard time |
| 1980-04-06 03:00 | +02:00 | CEST | Daylight saving time |
| 1980-09-28 02:00 | +01:00 | CET | Standard time |
| 1981-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 1981-09-27 02:00 | +01:00 | CET | Standard time |
| 1982-03-28 03:00 | +02:00 | CEST | Daylight saving time |
| 1982-09-26 02:00 | +01:00 | CET | Standard time |
| 1983-03-27 03:00 | +02:00 | CEST | Daylight saving time |
| 1983-09-25 02:00 | +01:00 | CET | Standard time |
| 1984-03-25 03:00 | +02:00 | CEST | Daylight saving time |
| 1984-09-30 02:00 | +01:00 | CET | Standard time |
| 1985-03-31 03:00 | +02:00 | CEST | Daylight saving time |
| 1985-09-29 02:00 | +01:00 | CET | Standard time |
| 1986-03-30 03:00 | +02:00 | CEST | Daylight saving time |
| 1986-09-28 02:00 | +01:00 | CET | Standard time |
| 1987-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 1987-09-27 02:00 | +01:00 | CET | Standard time |
| 1988-03-27 03:00 | +02:00 | CEST | Daylight saving time |
| 1988-09-25 02:00 | +01:00 | CET | Standard time |
| 1989-03-26 03:00 | +02:00 | CEST | Daylight saving time |
| 1989-09-24 02:00 | +01:00 | CET | Standard time |
| 1990-03-25 03:00 | +02:00 | CEST | Daylight saving time |
| 1990-09-30 02:00 | +01:00 | CET | Standard time |
| 1991-03-31 03:00 | +02:00 | CEST | Daylight saving time |
| 1991-09-29 02:00 | +01:00 | CET | Standard time |
| 1992-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 1992-09-27 02:00 | +01:00 | CET | Standard time |
| 1993-03-28 03:00 | +02:00 | CEST | Daylight saving time |
| 1993-09-26 02:00 | +01:00 | CET | Standard time |
| 1994-03-27 03:00 | +02:00 | CEST | Daylight saving time |
| 1994-09-25 02:00 | +01:00 | CET | Standard time |
| 1995-03-26 03:00 | +02:00 | CEST | Daylight saving time |
| 1995-09-24 02:00 | +01:00 | CET | Standard time |
| 1996-03-31 03:00 | +02:00 | CEST | Daylight saving time |
| 1996-10-27 02:00 | +01:00 | CET | Standard time |
| 1997-03-30 03:00 | +02:00 | CEST | Daylight saving time |
| 1997-10-26 02:00 | +01:00 | CET | Standard time |
| 1998-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 1998-10-25 02:00 | +01:00 | CET | Standard time |
| 1999-03-28 03:00 | +02:00 | CEST | Daylight saving time |
| 1999-10-31 02:00 | +01:00 | CET | Standard time |
| 2000-03-26 03:00 | +02:00 | CEST | Daylight saving time |
| 2000-10-29 02:00 | +01:00 | CET | Standard time |
| 2001-03-25 03:00 | +02:00 | CEST | Daylight saving time |
| 2001-10-28 02:00 | +01:00 | CET | Standard time |
| 2002-03-31 03:00 | +02:00 | CEST | Daylight saving time |
| 2002-10-27 02:00 | +01:00 | CET | Standard time |
| 2003-03-30 03:00 | +02:00 | CEST | Daylight saving time |
| 2003-10-26 02:00 | +01:00 | CET | Standard time |
| 2004-03-28 03:00 | +02:00 | CEST | Daylight saving time |
| 2004-10-31 02:00 | +01:00 | CET | Standard time |
| 2005-03-27 03:00 | +02:00 | CEST | Daylight saving time |
| 2005-10-30 02:00 | +01:00 | CET | Standard time |
| 2006-03-26 03:00 | +02:00 | CEST | Daylight saving time |
| 2006-10-29 02:00 | +01:00 | CET | Standard time |
| 2007-03-25 03:00 | +02:00 | CEST | Daylight saving time |
| 2007-10-28 02:00 | +01:00 | CET | Standard time |
| 2008-03-30 03:00 | +02:00 | CEST | Daylight saving time |
| 2008-10-26 02:00 | +01:00 | CET | Standard time |
| 2009-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 2009-10-25 02:00 | +01:00 | CET | Standard time |
| 2010-03-28 03:00 | +02:00 | CEST | Daylight saving time |
| 2010-10-31 02:00 | +01:00 | CET | Standard time |
| 2011-03-27 03:00 | +02:00 | CEST | Daylight saving time |
| 2011-10-30 02:00 | +01:00 | CET | Standard time |
| 2012-03-25 03:00 | +02:00 | CEST | Daylight saving time |
| 2012-10-28 02:00 | +01:00 | CET | Standard time |
| 2013-03-31 03:00 | +02:00 | CEST | Daylight saving time |
| 2013-10-27 02:00 | +01:00 | CET | Standard time |
| 2014-03-30 03:00 | +02:00 | CEST | Daylight saving time |
| 2014-10-26 02:00 | +01:00 | CET | Standard time |
| 2015-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 2015-10-25 02:00 | +01:00 | CET | Standard time |
| 2016-03-27 03:00 | +02:00 | CEST | Daylight saving time |
| 2016-10-30 02:00 | +01:00 | CET | Standard time |
| 2017-03-26 03:00 | +02:00 | CEST | Daylight saving time |
| 2017-10-29 02:00 | +01:00 | CET | Standard time |
| 2018-03-25 03:00 | +02:00 | CEST | Daylight saving time |
| 2018-10-28 02:00 | +01:00 | CET | Standard time |
| 2019-03-31 03:00 | +02:00 | CEST | Daylight saving time |
| 2019-10-27 02:00 | +01:00 | CET | Standard time |
| 2020-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 2020-10-25 02:00 | +01:00 | CET | Standard time |
| 2021-03-28 03:00 | +02:00 | CEST | Daylight saving time |
| 2021-10-31 02:00 | +01:00 | CET | Standard time |
| 2022-03-27 03:00 | +02:00 | CEST | Daylight saving time |
| 2022-10-30 02:00 | +01:00 | CET | Standard time |
| 2023-03-26 03:00 | +02:00 | CEST | Daylight saving time |
| 2023-10-29 02:00 | +01:00 | CET | Standard time |
| 2024-03-31 03:00 | +02:00 | CEST | Daylight saving time |
| 2024-10-27 02:00 | +01:00 | CET | Standard time |
| 2025-03-30 03:00 | +02:00 | CEST | Daylight saving time |
| 2025-10-26 02:00 | +01:00 | CET | Standard time |
| 2026-03-29 03:00 | +02:00 | CEST | Daylight saving time |
| 2026-10-25 02:00 | +01:00 | CET | Standard time |
| 2027-03-28 03:00 | +02:00 | CEST | Daylight saving time |
| 2027-10-31 02:00 | +01:00 | CET | Standard time |