🇵🇹 Lisbon, Portugal
02
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:41 · 🌙 19:07 · 11 h 26 min
Lisbon to Guinea-Bissau: time difference
Guinea-Bissau is 1 h behind Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 08:27 8:27 AM Guinea-Bissau 07:27 7:27 AM You –:–
08:27 8:27 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
07:27 7:27 AM
Greenwich Mean Time · UTC+0
☀️ 06:52 · 🌙 18:48
·
−1 h
Guinea-Bissau is 1 h behind Lisbon.
When you, Lisbon and Guinea-Bissau are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇬🇼 Guinea-Bissau
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 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇬🇼 Guinea-Bissau |
|---|---|---|
| Local time | 08:27 | 07:27 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Greenwich Mean Time |
| UTC offset | UTC+1 | UTC+0 |
| Offset from Lisbon | — | −1 h |
| IANA zone | Europe/Lisbon | Africa/Bissau |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:52 |
| Sunset | 19:07 | 18:48 |
| Daylight | 11 h 26 min | 11 h 56 min |
| People on this clock | 545,923 | 1,861,283 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Guinea-Bissau: common questions
What is the time difference between Lisbon and Guinea-Bissau?
Guinea-Bissau is 1 hour behind: it uses UTC+0, while Lisbon is on UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Guinea-Bissau?
At 9:00 AM in Lisbon, clocks in Guinea-Bissau show 8:00 AM.
What time is it in Guinea-Bissau at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Guinea-Bissau it is 5:00 PM at that moment.
Is there a time when both Lisbon and Guinea-Bissau are at work?
Yes: from 10:00 AM to 6:00 PM in Lisbon (9:00 AM to 5:00 PM in Guinea-Bissau), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Guinea-Bissau?
Until 1:00 AM in Lisbon it is still the previous day in Guinea-Bissau. The other way round, from 11:00 PM in Guinea-Bissau it is already the next day in Lisbon.
Is the time difference between Lisbon and Guinea-Bissau the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Guinea-Bissau and Lisbon will have the same time.
