Barcelona to Sao Tome: time difference
Sao Tome is 2 h behind Barcelona. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇸🇹 Sao Tome, Sao Tome and Principe
42
- Greenwich Mean Time
- UTC+0
- Daytime
☀️ 05:18 · 🌙 17:24 · 12 h 6 min
−2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Barcelona 16:16 4:16 PM Sao Tome 14:16 2:16 PM You –:–
16:16 4:16 PM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
14:16 2:16 PM
Greenwich Mean Time · UTC+0
☀️ 05:18 · 🌙 17:24
·
−2 h
Sao Tome is 2 h behind Barcelona.
When you, Barcelona and Sao Tome are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
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
🇸🇹 Sao Tome
22 10 PM 23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇸🇹 Sao Tome |
|---|---|---|
| Local time | 16:16 | 14:16 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Greenwich Mean Time |
| UTC offset | UTC+2 | UTC+0 |
| Offset from Barcelona | — | −2 h |
| IANA zone | Europe/Madrid | Africa/Sao Tome |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:58 | 05:18 |
| Sunset | 19:20 | 17:24 |
| Daylight | 11 h 22 min | 12 h 6 min |
| People on this clock | 1,660,122 | 53,300 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Sao Tome: common questions
What is the time difference between Barcelona and Sao Tome?
Sao Tome is 2 hours behind: it uses UTC+0, while Barcelona is on UTC+2.
What time is it in Sao Tome at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Sao Tome it is 7:00 AM at that moment.
What time is it in Sao Tome at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Sao Tome it is 4:00 PM at that moment.
Is there a time when both Barcelona and Sao Tome are at work?
Yes: from 11:00 AM to 6:00 PM in Barcelona (9:00 AM to 4:00 PM in Sao Tome), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Sao Tome?
Until 2:00 AM in Barcelona it is still the previous day in Sao Tome. The other way round, from 10:00 PM in Sao Tome it is already the next day in Barcelona.
Is the time difference between Barcelona and Sao Tome the same all year?
No. Only Barcelona switches to summer time, so the gap changes twice a year. From October 25, 2026, Sao Tome will be 1 hour behind Barcelona.
