Historically distinct IANA time zone
Antarctica/Syowa
Local time now
+03 · current offset
- Countries
- Antarctica
- GPS reference
- 69.01° S, 39.59° E
- Data source
- IANA backzone
- Aliases
- None
AntarcticaSyowa
Geographic context
Where this clock belongs
The map marks the IANA reference location and associated country, not a time-zone boundary.
GPS reference: 69.01° S, 39.59° E. Associated countries: AQ.
The Wikipedia link provides additional context; it is not evidence for a historical claim. Transition data comes from the IANA source file.
A shared present
Same clock today, different past
These nearby zones follow the same current annual pattern, yet retain their own historical record.
Qatar · 10529 km from the reference location · Same annual clock since 1973
Bahrain · 10645 km from the reference location · Same annual clock since 1973
Jordan · 11230 km from the reference location · Same annual clock since 2023Civil-time record
Recorded changes over time
From 1947 to 1947 · 1 recorded transitions
Recurring daylight-saving changes are grouped separately when JavaScript is available.
Notable changes
One-off changes and transitions outside the recurring seasonal rhythm.
- +03:00 · +03Standard time applies
Browse every recorded transition
| Local time after transition | Offset after | Abbreviation | Rule |
|---|---|---|---|
| 1947-03-13 23:53 | +03:00 | +03 | Standard time |