Historically distinct IANA time zone
Arctic/Longyearbyen
Local time now
CEST · current offset
- Countries
- SJ
- GPS reference
- 78.00° N, 16.00° E
- Data source
- IANA unknown
- Aliases
- None
SJGeographic context
Where this clock belongs
The map marks the IANA reference location and associated country, not a time-zone boundary.
GPS reference: 78.00° N, 16.00° E. Associated countries: SJ.
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.
Poland · 2870 km from the reference location · Same annual clock since 1988
Netherlands · 2885 km from the reference location · Same annual clock since 1980
Belgium · 3058 km from the reference location · Same annual clock since 1980Civil-time record
Recorded changes over time
From 1893 to 2027 · 123 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.
- +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
- +02:00 · CESTDaylight saving time begins
Browse every recorded transition
| Local time after transition | Offset after | Abbreviation | Rule |
|---|---|---|---|
| 1893-04-01 00:06 | +01:00 | CET | Standard time |
| 1916-05-01 00:00 | +02:00 | CEST | Daylight saving time |
| 1916-10-01 00:00 | +01:00 | CET | Standard time |
| 1917-04-16 03:00 | +02:00 | CEST | Daylight saving time |
| 1917-09-17 02:00 | +01:00 | CET | Standard time |
| 1918-04-15 03:00 | +02:00 | CEST | Daylight saving time |
| 1918-09-16 02:00 | +01:00 | CET | Standard time |
| 1940-04-01 03:00 | +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 |
| 1944-10-02 02:00 | +01:00 | CET | Standard time |
| 1945-04-02 03:00 | +02:00 | CEST | Daylight saving time |
| 1945-05-24 03:00 | +03:00 | CEMT | Daylight saving time |
| 1945-09-24 02:00 | +02:00 | CEST | Daylight saving time |
| 1945-11-18 02:00 | +01:00 | CET | Standard time |
| 1946-04-14 03:00 | +02:00 | CEST | Daylight saving time |
| 1946-10-07 02:00 | +01:00 | CET | Standard time |
| 1947-04-06 04:00 | +02:00 | CEST | Daylight saving time |
| 1947-05-11 04:00 | +03:00 | CEMT | Daylight saving time |
| 1947-06-29 02:00 | +02:00 | CEST | Daylight saving time |
| 1947-10-05 02:00 | +01:00 | CET | Standard time |
| 1948-04-18 03:00 | +02:00 | CEST | Daylight saving time |
| 1948-10-03 02:00 | +01:00 | CET | Standard time |
| 1949-04-10 03:00 | +02:00 | CEST | Daylight saving time |
| 1949-10-02 02:00 | +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 |