Historically distinct IANA time zone
Africa/Khartoum
Local time now
CAT · current offset
- Countries
- Sudan
- GPS reference
- 15.60° N, 32.53° E
- Data source
- IANA africa
- Aliases
- None
- Rule groups
SudanGeographic context
Where this clock belongs
The map marks the IANA reference location and associated country, not a time-zone boundary.
GPS reference: 15.60° N, 32.53° E. Associated countries: SD.
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.
South Sudan · 1200 km from the reference location · Same annual clock since 2022
Rwanda · 1970 km from the reference location · Same annual clock since 2018
Burundi · 2139 km from the reference location · Same annual clock since 2018Civil-time record
Recorded changes over time
From 1930 to 2017 · 35 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.
- +02:00 · CATStandard time applies
- +03:00 · CASTDaylight saving time begins
- +02:00 · CATStandard time applies
- +03:00 · CASTDaylight saving time begins
- +02:00 · CATStandard time applies
- +03:00 · CASTDaylight saving time begins
Browse every recorded transition
| Local time after transition | Offset after | Abbreviation | Rule |
|---|---|---|---|
| 1930-12-31 23:49 | +02:00 | CAT | Standard time |
| 1970-05-01 01:00 | +03:00 | CAST | Daylight saving time |
| 1970-10-14 23:00 | +02:00 | CAT | Standard time |
| 1971-04-30 01:00 | +03:00 | CAST | Daylight saving time |
| 1971-10-14 23:00 | +02:00 | CAT | Standard time |
| 1972-04-30 01:00 | +03:00 | CAST | Daylight saving time |
| 1972-10-14 23:00 | +02:00 | CAT | Standard time |
| 1973-04-29 01:00 | +03:00 | CAST | Daylight saving time |
| 1973-10-14 23:00 | +02:00 | CAT | Standard time |
| 1974-04-28 01:00 | +03:00 | CAST | Daylight saving time |
| 1974-10-14 23:00 | +02:00 | CAT | Standard time |
| 1975-04-27 01:00 | +03:00 | CAST | Daylight saving time |
| 1975-10-14 23:00 | +02:00 | CAT | Standard time |
| 1976-04-25 01:00 | +03:00 | CAST | Daylight saving time |
| 1976-10-14 23:00 | +02:00 | CAT | Standard time |
| 1977-04-24 01:00 | +03:00 | CAST | Daylight saving time |
| 1977-10-14 23:00 | +02:00 | CAT | Standard time |
| 1978-04-30 01:00 | +03:00 | CAST | Daylight saving time |
| 1978-10-14 23:00 | +02:00 | CAT | Standard time |
| 1979-04-29 01:00 | +03:00 | CAST | Daylight saving time |
| 1979-10-14 23:00 | +02:00 | CAT | Standard time |
| 1980-04-27 01:00 | +03:00 | CAST | Daylight saving time |
| 1980-10-14 23:00 | +02:00 | CAT | Standard time |
| 1981-04-26 01:00 | +03:00 | CAST | Daylight saving time |
| 1981-10-14 23:00 | +02:00 | CAT | Standard time |
| 1982-04-25 01:00 | +03:00 | CAST | Daylight saving time |
| 1982-10-14 23:00 | +02:00 | CAT | Standard time |
| 1983-04-24 01:00 | +03:00 | CAST | Daylight saving time |
| 1983-10-14 23:00 | +02:00 | CAT | Standard time |
| 1984-04-29 01:00 | +03:00 | CAST | Daylight saving time |
| 1984-10-14 23:00 | +02:00 | CAT | Standard time |
| 1985-04-28 01:00 | +03:00 | CAST | Daylight saving time |
| 1985-10-14 23:00 | +02:00 | CAT | Standard time |
| 2000-01-15 13:00 | +03:00 | EAT | Standard time |
| 2017-10-31 23:00 | +02:00 | CAT | Standard time |