🇸🇹 Sao Tome, Sao Tome and Principe
32
- Greenwich Mean Time
- UTC+0
- Daytime
☀️ 05:18 · 🌙 17:24 · 12 h 6 min
Sao Tome to Sofia: time difference
Sofia is 3 h ahead of Sao Tome. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sao Tome 11:49 11:49 AM Sofia 14:49 2:49 PM You –:–
11:49 11:49 AM
Greenwich Mean Time · UTC+0
☀️ 05:18 · 🌙 17:24
14:49 2:49 PM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
·
+3 h
Sofia is 3 h ahead of Sao Tome.
When you, Sao Tome and Sofia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇹 Sao Tome
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇧🇬 Sofia
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇸🇹 Sao Tome | 🇧🇬 Sofia |
|---|---|---|
| Local time | 11:49 | 14:49 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | Eastern European Summer Time |
| UTC offset | UTC+0 | UTC+3 |
| Offset from Sao Tome | — | +3 h |
| IANA zone | Africa/Sao Tome | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 05:18 | 07:34 |
| Sunset | 17:24 | 18:55 |
| Daylight | 12 h 6 min | 11 h 20 min |
| People on this clock | 53,300 | 1,286,383 |
Compare Sao Tome with another city
More comparisons with Sao Tome: the time zones next to it and the far side of the clock.
Big time differences
Sao Tome and Sofia: common questions
How many hours ahead of Sao Tome is Sofia?
The clocks in Sofia are 3 hours ahead of those in Sao Tome (UTC+3 and UTC+0).
What time is it in Sofia at the start of the working day in Sao Tome?
The working day in Sao Tome starts at 9:00 AM; in Sofia it is 12:00 PM at that moment.
What time is it in Sofia at the end of the working day in Sao Tome?
The working day in Sao Tome ends at 6:00 PM; in Sofia it is 9:00 PM at that moment.
When do working hours in Sao Tome and in Sofia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Sao Tome, which is 12:00 PM to 6:00 PM in Sofia.
When does the date change in Sofia compared with Sao Tome?
The new day starts in Sofia earlier: at 9:00 PM in Sao Tome it is already midnight there. Until 3:00 AM in Sofia, Sao Tome is still on the previous day.
Does the time difference between Sao Tome and Sofia change?
Yes. The clocks change only in Sofia. From October 25, 2026, Sofia will be 2 hours ahead of Sao Tome.
