Bissau to Tbilisi: time difference
Tbilisi is 4 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 03:18 3:18 AM Tbilisi 07:18 7:18 AM You –:–
03:18 3:18 AM
Greenwich Mean Time · UTC+0
☀️ 06:52 · 🌙 18:48
07:18 7:18 AM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
·
+4 h
Tbilisi is 4 h ahead of Bissau.
When you, Bissau and Tbilisi 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
🇬🇪 Tbilisi
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 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇼 Bissau | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 03:18 | 07:18 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | Georgia Standard Time |
| UTC offset | UTC+0 | UTC+4 |
| Offset from Bissau | — | +4 h |
| IANA zone | Africa/Bissau | Asia/Tbilisi |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:52 | 07:07 |
| Sunset | 18:48 | 18:30 |
| Daylight | 11 h 56 min | 11 h 22 min |
| People on this clock | 395,954 | 1,241,700 |
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 Tbilisi: common questions
What is the time difference between Bissau and Tbilisi?
Tbilisi is 4 hours ahead: it uses UTC+4, while Bissau is on UTC+0.
What time is it in Tbilisi at the start of the working day in Bissau?
The working day in Bissau starts at 9:00 AM; in Tbilisi it is 1:00 PM at that moment.
What time is it in Tbilisi when it is 6:00 PM in Bissau?
When it is 6:00 PM in Bissau, it is 10:00 PM in Tbilisi.
When is a good time to call Tbilisi from Bissau?
Between 9:00 AM and 2:00 PM in Bissau – that is 1:00 PM to 6:00 PM in Tbilisi – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Tbilisi compared with Bissau?
The new day starts in Tbilisi earlier: at 8:00 PM in Bissau it is already midnight there. Until 4:00 AM in Tbilisi, Bissau is still on the previous day.
Does the time difference between Bissau and Tbilisi change?
No. Neither place uses daylight saving time, so the difference stays 4 hours all year.
