Time Difference Between São Tomé and London
London is 1 hour ahead São Tomé.
Sao Tome and Principe
São Tomé
Africa/Sao_Tome · UTC+0
United Kingdom
London
Europe/London · UTC+1
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both São Tomé and London.
São Tomé
9:00 AM
London
10:00 AM
São Tomé
10:00 AM
London
11:00 AM
São Tomé
11:00 AM
London
12:00 PM
São Tomé
12:00 PM
London
1:00 PM
São Tomé
1:00 PM
London
2:00 PM
São Tomé
2:00 PM
London
3:00 PM
São Tomé
3:00 PM
London
4:00 PM
São Tomé
4:00 PM
London
5:00 PM
São Tomé to London — 24-Hour Conversion
Each row shows the equivalent local time in London for an hour in São Tomé. Working-hours rows (9–18) are highlighted.
| São Tomé | London | Match |
|---|---|---|
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| Workday in London | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in São Tomé | ||
| Off hours | ||
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| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between São Tomé and London?
London, United Kingdom (UTC+1) is 1 hour ahead São Tomé, Sao Tome and Principe (UTC+0).
What is the best time to schedule a meeting between São Tomé and London?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between São Tomé and London?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in São Tomé, what time is it in London?
Use the conversion table on this page — every hour in São Tomé is mapped to its equivalent local time in London, including day shift markers when the date differs.