🇸🇹 Sao Tome, Sao Tome and Principe
10
- Greenwich Mean Time
- UTC+0
- Daytime
☀️ 05:18 · 🌙 17:24 · 12 h 6 min
Sao Tome to Lisbon: time difference
Lisbon is 1 h ahead of Sao Tome. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sao Tome 11:27 11:27 AM Lisbon 12:27 12:27 PM You –:–
11:27 11:27 AM
Greenwich Mean Time · UTC+0
☀️ 05:18 · 🌙 17:24
12:27 12:27 PM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
·
+1 h
Lisbon is 1 h ahead of Sao Tome.
When you, Sao Tome and Lisbon 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
🇵🇹 Lisbon
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇹 Sao Tome | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 11:27 | 12:27 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | Western European Summer Time |
| UTC offset | UTC+0 | UTC+1 |
| Offset from Sao Tome | — | +1 h |
| IANA zone | Africa/Sao Tome | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 05:18 | 07:41 |
| Sunset | 17:24 | 19:07 |
| Daylight | 12 h 6 min | 11 h 26 min |
| People on this clock | 53,300 | 545,923 |
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 Lisbon: common questions
How far ahead of Sao Tome is Lisbon?
Lisbon is 1 hour ahead of Sao Tome: UTC+1 against UTC+0.
If it is 9:00 AM in Sao Tome, what time is it in Lisbon?
At 9:00 AM in Sao Tome, clocks in Lisbon show 10:00 AM.
If it is 6:00 PM in Sao Tome, what time is it in Lisbon?
At 6:00 PM in Sao Tome, clocks in Lisbon show 7:00 PM.
Is there a time when both Sao Tome and Lisbon are at work?
Yes: from 9:00 AM to 5:00 PM in Sao Tome (10:00 AM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
From what time in Sao Tome is it tomorrow in Lisbon?
Once it is 11:00 PM in Sao Tome, the date in Lisbon has already changed. Until 1:00 AM in Lisbon, it is still the previous day in Sao Tome.
Does the time difference between Sao Tome and Lisbon change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Lisbon and Sao Tome will have the same time.
