Nauru Zone NAME STDOFF RULES FORMAT [UNTIL]
Pacific/Nauru
Time zone identifier: Pacific/Nauru
Current civil offset: +12:00 (+12)
Current DST state: Observing Standard Time
First standard time adoption: Adopted on 1921-01-14
Local Mean Time (LMT): +11:07:40 based on geographic meridian
Total recorded transitions: 4 transitions across 4 distinct offsets
Associated countries: NR
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Historical Offset Step Chart (1880 to Present)
Text summary: Pacific/Nauru shifted between 4 distinct offsets from 1921-01-14 through the modern era.
Complete Transition History (4 Transitions)
| UTC Instant | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|
1921-01-14T12:52:20Z | 1921-01-15 00:22:20 | +11:07:40 → +11:30 | +1130 | No | gap |
1942-08-28T12:30:00Z | 1942-08-28 21:30:00 | +11:30 → +09:00 | +09 | No | overlap |
1945-09-07T15:00:00Z | 1945-09-08 02:30:00 | +09:00 → +11:30 | +1130 | No | gap |
1979-02-09T14:30:00Z | 1979-02-10 02:30:00 | +11:30 → +12:00 | +12 | No | gap |
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 522 to 524)