Bissau to Athens: time difference
Athens is 3 h ahead of Bissau. 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.
Bissau 03:12 3:12 AM Athens 06:12 6:12 AM You –:–
03:12 3:12 AM
Greenwich Mean Time · UTC+0
☀️ 06:52 · 🌙 18:48
06:12 6:12 AM
Eastern European Summer Time · UTC+3
☀️ 07:29 · 🌙 18:56
·
+3 h
Athens is 3 h ahead of Bissau.
When you, Bissau and Athens are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇼 Bissau
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
🇬🇷 Athens
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
- Right now
Time zones side by side
| Detail | 🇬🇼 Bissau | 🇬🇷 Athens |
|---|---|---|
| Local time | 03:12 | 06:12 |
| 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 Bissau | — | +3 h |
| IANA zone | Africa/Bissau | Europe/Athens |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:52 | 07:29 |
| Sunset | 18:48 | 18:56 |
| Daylight | 11 h 56 min | 11 h 27 min |
| People on this clock | 395,954 | 3,090,508 |
Compare Bissau with another city
More comparisons with Bissau: the time zones next to it and the far side of the clock.
Big time differences
Bissau and Athens: common questions
How far ahead of Bissau is Athens?
Athens is 3 hours ahead of Bissau: UTC+3 against UTC+0.
If it is 9:00 AM in Bissau, what time is it in Athens?
At 9:00 AM in Bissau, clocks in Athens show 12:00 PM.
If it is 6:00 PM in Bissau, what time is it in Athens?
At 6:00 PM in Bissau, clocks in Athens show 9:00 PM.
When do working hours in Bissau and in Athens overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Bissau, which is 12:00 PM to 6:00 PM in Athens.
When does the date change in Athens compared with Bissau?
The new day starts in Athens earlier: at 9:00 PM in Bissau it is already midnight there. Until 3:00 AM in Athens, Bissau is still on the previous day.
Does the time gap between Bissau and Athens change during the year?
Yes – daylight saving time is used in Athens but not in Bissau. From October 25, 2026, Athens will be 2 hours ahead of Bissau.
