Zone NAME STDOFF RULES FORMAT [UNTIL]
Pacific/Apia
Time zone identifier: Pacific/Apia
Current civil offset: +13:00 (+13)
Current DST state: Observing Standard Time
First standard time adoption: Adopted on 1892-07-04
Local Mean Time (LMT): +12:33:04 based on geographic meridian
Total recorded transitions: 26 transitions across 7 distinct offsets
Associated countries: WS
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Historical Offset Step Chart (1880 to Present)
Text summary: Pacific/Apia shifted between 7 distinct offsets from 1892-07-04 through the modern era.
Complete Transition History (26 Transitions)
| UTC Instant | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|
1892-07-04T11:26:56Z | 1892-07-04 00:00:00 | +12:33:04 → -11:26:56 | LMT | No | overlap |
1911-01-01T11:26:56Z | 1910-12-31 23:56:56 | -11:26:56 → -11:30 | -1130 | No | overlap |
1950-01-01T11:30:00Z | 1950-01-01 00:30:00 | -11:30 → -11:00 | -11 | No | gap |
2010-09-26T11:00:00Z | 2010-09-26 01:00:00 | -11:00 → -10:00 | -10 | Yes | gap |
2011-04-02T14:00:00Z | 2011-04-02 03:00:00 | -10:00 → -11:00 | -11 | No | overlap |
2011-09-24T14:00:00Z | 2011-09-24 04:00:00 | -11:00 → -10:00 | -10 | Yes | gap |
2011-12-30T10:00:00Z | 2011-12-31 00:00:00 | -10:00 → +14:00 | +14 | Yes | gap |
2012-03-31T14:00:00Z | 2012-04-01 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2012-09-29T14:00:00Z | 2012-09-30 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2013-04-06T14:00:00Z | 2013-04-07 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2013-09-28T14:00:00Z | 2013-09-29 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2014-04-05T14:00:00Z | 2014-04-06 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2014-09-27T14:00:00Z | 2014-09-28 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2015-04-04T14:00:00Z | 2015-04-05 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2015-09-26T14:00:00Z | 2015-09-27 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2016-04-02T14:00:00Z | 2016-04-03 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2016-09-24T14:00:00Z | 2016-09-25 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2017-04-01T14:00:00Z | 2017-04-02 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2017-09-23T14:00:00Z | 2017-09-24 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2018-03-31T14:00:00Z | 2018-04-01 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2018-09-29T14:00:00Z | 2018-09-30 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2019-04-06T14:00:00Z | 2019-04-07 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2019-09-28T14:00:00Z | 2019-09-29 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2020-04-04T14:00:00Z | 2020-04-05 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
2020-09-26T14:00:00Z | 2020-09-27 04:00:00 | +13:00 → +14:00 | +14 | Yes | gap |
2021-04-03T14:00:00Z | 2021-04-04 03:00:00 | +14:00 → +13:00 | +13 | No | overlap |
Notes from the Maintainers
Years on Record
Methodology Note: The 1970 Rule
tzdb guarantees accuracy for timestamps from 1970 onwards. Transitions prior to 1970 represent best-effort historical reconstructions.
australasia(Lines 795 to 795)