Historically distinct IANA time zone
Asia/Singapore
Local time now
+08 · current offset
SingaporeGeographic context
Where this clock belongs
The map marks the IANA reference location and associated country, not a time-zone boundary.
GPS reference: 1.28° N, 103.85° E. Associated countries: SG.
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.
Malaysia · 721 km from the reference location · Same annual clock since 1983
Brunei · 1294 km from the reference location · Same annual clock since 1983
Mongolia · 5194 km from the reference location · Same annual clock since 2017Civil-time record
Recorded changes over time
From 1901 to 1982 · 8 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.
- +06:55 · SMTStandard time applies
- +07:00 · +07Standard time applies
- +07:20 · +0720Daylight saving time begins
- +07:20 · +0720Standard time applies
- +07:30 · +0730Standard time applies
- +09:00 · +09Standard time applies
Browse every recorded transition
| Local time after transition | Offset after | Abbreviation | Rule |
|---|---|---|---|
| 1901-01-01 00:00 | +06:55 | SMT | Standard time |
| 1905-06-01 00:04 | +07:00 | +07 | Standard time |
| 1933-01-01 00:20 | +07:20 | +0720 | Daylight saving time |
| 1936-01-01 00:00 | +07:20 | +0720 | Standard time |
| 1941-09-01 00:10 | +07:30 | +0730 | Standard time |
| 1942-02-16 01:30 | +09:00 | +09 | Standard time |
| 1945-09-11 22:30 | +07:30 | +0730 | Standard time |
| 1982-01-01 00:00 | +08:00 | +08 | Standard time |