Viseu to Tbilisi: time difference
Tbilisi is 3 h ahead of Viseu. 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.
Viseu 06:38 6:38 AM Tbilisi 09:38 9:38 AM You –:–
06:38 6:38 AM
Western European Summer Time · UTC+1
☀️ 07:47 · 🌙 18:47
09:38 9:38 AM
Georgia Standard Time · UTC+4
☀️ 07:18 · 🌙 18:15
·
+3 h
Tbilisi is 3 h ahead of Viseu.
When you, Viseu 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
🇵🇹 Viseu
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
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 | 🇵🇹 Viseu | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 06:38 | 09:38 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Western European Summer Time | Georgia Standard Time |
| UTC offset | UTC+1 | UTC+4 |
| Offset from Viseu | — | +3 h |
| IANA zone | Europe/Lisbon | Asia/Tbilisi |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:47 | 07:18 |
| Sunset | 18:47 | 18:15 |
| Daylight | 11 h | 10 h 58 min |
| People on this clock | 99,561 | 1,241,700 |
Compare Viseu with another city
More comparisons with Viseu: the time zones next to it and the far side of the clock.
Big time differences
Viseu and Tbilisi: common questions
What is the time difference between Viseu and Tbilisi?
Tbilisi is 3 hours ahead: it uses UTC+4, while Viseu is on UTC+1.
If it is 9:00 AM in Viseu, what time is it in Tbilisi?
At 9:00 AM in Viseu, clocks in Tbilisi show 12:00 PM.
If it is 6:00 PM in Viseu, what time is it in Tbilisi?
At 6:00 PM in Viseu, clocks in Tbilisi show 9:00 PM.
Is there a time when both Viseu and Tbilisi are at work?
Yes: from 9:00 AM to 3:00 PM in Viseu (12:00 PM to 6:00 PM in Tbilisi), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Tbilisi compared with Viseu?
The new day starts in Tbilisi earlier: at 9:00 PM in Viseu it is already midnight there. Until 3:00 AM in Tbilisi, Viseu is still on the previous day.
Does the time difference between Viseu and Tbilisi change?
Yes. The clocks change only in Viseu. From October 25, 2026, Tbilisi will be 4 hours ahead of Viseu.
