Time in Sao Tome and Principe
All of Sao Tome and Principe is on Greenwich Mean Time (GMT, UTC).
- Time zones
- 1
- Daylight saving
- Not observed
- Capital
- São Tomé
- IANA time zone
- Africa/Sao_Tome
Sao Tome and Principe doesn't change its clocks for daylight saving time.
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Time difference from Sao Tome and Principe
Upcoming public holidays in Sao Tome and Principe
Time in cities in Sao Tome and Principe
| São Tomé | GMT |
Questions
How many time zones does Sao Tome and Principe have?
Sao Tome and Principe has one time zone: Greenwich Mean Time (GMT, UTC).
Does Sao Tome and Principe have daylight saving time?
Sao Tome and Principe doesn't change its clocks for daylight saving time.
Updated Saturday 10 October 2026