Sao Tome time now, live flip clock
Synchronizing time
Sao Tome, São Tomé and Príncipe keeps Greenwich Mean Time (GMT), UTC+0. Its civil-time offset does not change during the year. The live clock is synchronized with Digital Clock Online’s server after the page loads.
Time in Sao Tome, São Tomé and Príncipe at a glance
- Time zone
- Greenwich Mean Time (GMT)
- Standard time
- GMT, UTC+0
- Daylight saving time
- Not observed
- Used in
- São Tomé and Príncipe
Time zone names for developers
IANA time zone identifier: Africa/Sao_Tome
Places on Greenwich Mean Time
Greenwich Mean Time covers São Tomé. Used in São Tomé and Príncipe.
How many hours ahead or behind Sao Tome
On 12 October 2026, London is 1 hour ahead of Sao Tome.
| City | Difference from Sao Tome |
|---|---|
| London | 1 hour ahead |
| New York | 4 hours behind |
| Los Angeles | 7 hours behind |
| Dubai | 4 hours ahead |
| Singapore | 8 hours ahead |
| Tokyo | 9 hours ahead |
| Sydney | 11 hours ahead |
| Your time zone | Detected after this page loads |