Lisbon to Guinea: time difference
Guinea 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 07:14 7:14 AM Guinea 06:14 6:14 AM You –:–
07:14 7:14 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
06:14 6:14 AM
Greenwich Mean Time · UTC+0
☀️ 06:44 · 🌙 18:41
·
−1 h
Guinea is 1 h behind Lisbon.
When you, Lisbon and Guinea 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
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 |
|---|---|---|
| Local time | 07:14 | 06:14 |
| 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/Conakry |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:44 |
| Sunset | 19:07 | 18:41 |
| Daylight | 11 h 26 min | 11 h 58 min |
| People on this clock | 545,923 | 12,717,176 |
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: common questions
What is the time difference between Lisbon and Guinea?
Guinea 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?
At 9:00 AM in Lisbon, clocks in Guinea show 8:00 AM.
If it is 6:00 PM in Lisbon, what time is it in Guinea?
At 6:00 PM in Lisbon, clocks in Guinea show 5:00 PM.
Is there a time when both Lisbon and Guinea are at work?
Yes: from 10:00 AM to 6:00 PM in Lisbon (9:00 AM to 5:00 PM in Guinea), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Guinea?
Until 1:00 AM in Lisbon it is still the previous day in Guinea. The other way round, from 11:00 PM in Guinea it is already the next day in Lisbon.
Is the time difference between Lisbon and Guinea the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Guinea and Lisbon will have the same time.
