Guinea
Africa/Conakry
Time zone identifier: Africa/Conakry
Current civil offset: +00:00 (GMT)
Current DST state: Observing Standard Time
First standard time adoption: Adopted on 1912-01-01
Local Mean Time (LMT): -00:54:52 based on geographic meridian
Total recorded transitions: 3 transitions across 3 distinct offsets
Associated countries: GN
Advertisement Space
Historical Offset Step Chart (1880 to Present)
Text summary: Africa/Conakry shifted between 3 distinct offsets from 1912-01-01 through the modern era.
Complete Transition History (3 Transitions)
| UTC Instant | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|
1912-01-01T00:54:52Z | 1912-01-01 00:54:52 | -00:54:52 → +00:00 | GMT | No | gap |
1934-02-26T00:00:00Z | 1934-02-25 23:00:00 | +00:00 → -01:00 | -01 | No | overlap |
1960-01-01T01:00:00Z | 1960-01-01 01:00:00 | -01:00 → +00:00 | GMT | 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.
backzone(Lines 238 to 239)