Maluku Islands, West Papua, Papua
Asia/Jayapura
Time zone identifier: Asia/Jayapura
Current civil offset: +09:00 (WIT)
Current DST state: Observing Standard Time
First standard time adoption: Adopted on 1932-10-31
Local Mean Time (LMT): +09:22:48 based on geographic meridian
Total recorded transitions: 3 transitions across 3 distinct offsets
Associated countries: ID
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Historical Offset Step Chart (1880 to Present)
Text summary: Asia/Jayapura shifted between 3 distinct offsets from 1932-10-31 through the modern era.
Complete Transition History (3 Transitions)
| UTC Instant | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|
1932-10-31T14:37:12Z | 1932-10-31 23:37:12 | +09:22:48 → +09:00 | +09 | No | overlap |
1944-08-31T15:00:00Z | 1944-09-01 00:30:00 | +09:00 → +09:30 | +0930 | No | gap |
1963-12-31T14:30:00Z | 1963-12-31 23:30:00 | +09:30 → +09:00 | WIT | 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.
asia(Lines 1390 to 1390)