Solomon Is excludes Bougainville, for which see Papua New Guinea Zone NAME STDOFF RULES FORMAT [UNTIL]
Pacific/Guadalcanal
Time zone identifier: Pacific/Guadalcanal
Current civil offset: +11:00 (+11)
Current DST state: Observing Standard Time
First standard time adoption: Adopted on 1912-09-30
Local Mean Time (LMT): +10:39:48 based on geographic meridian
Total recorded transitions: 1 transitions across 2 distinct offsets
Aliases (Link targets): Pacific/Pohnpei, Pacific/Ponape
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Historical Offset Step Chart (1880 to Present)
Text summary: Pacific/Guadalcanal shifted between 2 distinct offsets from 1912-09-30 through the modern era.
Complete Transition History (1 Transitions)
| UTC Instant | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|
1912-09-30T13:20:12Z | 1912-10-01 00:20:12 | +10:39:48 → +11:00 | +11 | 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 801 to 804)