Guinea-Bissau to Tbilisi: time difference
Tbilisi is 4 h ahead of Guinea-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.
Guinea-Bissau 02:35 2:35 AM Tbilisi 06:35 6:35 AM You –:–
02:35 2:35 AM
Greenwich Mean Time · UTC+0
☀️ 06:52 · 🌙 18:48
06:35 6:35 AM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
·
+4 h
Tbilisi is 4 h ahead of Guinea-Bissau.
When you, Guinea-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
🇬🇼 Guinea-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 | 🇬🇼 Guinea-Bissau | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 02:35 | 06:35 |
| 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 Guinea-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 | 1,861,283 | 1,241,700 |
Compare Guinea-Bissau with another city
More comparisons with Guinea-Bissau: the time zones next to it and the far side of the clock.
Big time differences
Guinea-Bissau and Tbilisi: common questions
How many hours ahead of Guinea-Bissau is Tbilisi?
The clocks in Tbilisi are 4 hours ahead of those in Guinea-Bissau (UTC+4 and UTC+0).
What time is it in Tbilisi at the start of the working day in Guinea-Bissau?
The working day in Guinea-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 Guinea-Bissau?
When it is 6:00 PM in Guinea-Bissau, it is 10:00 PM in Tbilisi.
Is there a time when both Guinea-Bissau and Tbilisi are at work?
Yes: from 9:00 AM to 2:00 PM in Guinea-Bissau (1:00 PM to 6:00 PM in Tbilisi), the working days (9:00 AM–6:00 PM) overlap.
From what time in Guinea-Bissau is it tomorrow in Tbilisi?
Once it is 8:00 PM in Guinea-Bissau, the date in Tbilisi has already changed. Until 4:00 AM in Tbilisi, it is still the previous day in Guinea-Bissau.
Does the time gap between Guinea-Bissau and Tbilisi change during the year?
No, the clocks change neither in Guinea-Bissau nor in Tbilisi, so the gap is 4 hours all year round.
