Zone NAME STDOFF RULES FORMAT [UNTIL]
Indian/Mauritius
Time zone identifier: Indian/Mauritius
Current civil offset: +04:00 (+04)
Current DST state: Observing Standard Time
First standard time adoption: Adopted on 1906-12-31
Local Mean Time (LMT): +03:50 based on geographic meridian
Total recorded transitions: 5 transitions across 3 distinct offsets
Associated countries: MU
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Historical Offset Step Chart (1880 to Present)
Text summary: Indian/Mauritius shifted between 3 distinct offsets from 1906-12-31 through the modern era.
Complete Transition History (5 Transitions)
| UTC Instant | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|
1906-12-31T20:10:00Z | 1907-01-01 00:10:00 | +03:50 → +04:00 | +04 | No | gap |
1982-10-09T20:00:00Z | 1982-10-10 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
1983-03-20T19:00:00Z | 1983-03-20 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
2008-10-25T22:00:00Z | 2008-10-26 03:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
2009-03-28T21:00:00Z | 2009-03-29 01:00:00 | +05:00 → +04:00 | +04 | 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.
africa(Lines 590 to 590)