Tbilisi to Porto Velho: time difference
Porto Velho is 8 h behind Tbilisi. 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.
Tbilisi 23:29 11:29 PM Porto Velho 15:29 3:29 PM You –:–
23:29 11:29 PM
Georgia Standard Time · UTC+4
☀️ 07:14 · 🌙 18:20
15:29 3:29 PM
Amazon Standard Time · UTC-4
☀️ 05:53 · 🌙 18:11
·
−8 h
Porto Velho is 8 h behind Tbilisi.
When you, Tbilisi and Porto Velho are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇪 Tbilisi
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
🇧🇷 Porto Velho
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇧🇷 Porto Velho |
|---|---|---|
| Local time | 23:29 | 15:29 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Georgia Standard Time | Amazon Standard Time |
| UTC offset | UTC+4 | UTC-4 |
| Offset from Tbilisi | — | −8 h |
| IANA zone | Asia/Tbilisi | America/Porto Velho |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:14 | 05:53 |
| Sunset | 18:20 | 18:11 |
| Daylight | 11 h 6 min | 12 h 18 min |
| People on this clock | 1,241,700 | 460,434 |
Compare Tbilisi with another city
More comparisons with Tbilisi: the time zones next to it and the far side of the clock.
Big time differences
Tbilisi and Porto Velho: common questions
How many hours behind Tbilisi is Porto Velho?
The clocks in Porto Velho are 8 hours behind those in Tbilisi (UTC−4 and UTC+4).
What time is it in Porto Velho when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 1:00 AM in Porto Velho.
What time is it in Porto Velho when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 10:00 AM in Porto Velho.
When do working hours in Tbilisi and in Porto Velho overlap?
Working hours (9:00 AM–6:00 PM) overlap from 5:00 PM to 6:00 PM in Tbilisi, which is 9:00 AM to 10:00 AM in Porto Velho.
When is it still the previous day in Porto Velho?
Until 8:00 AM in Tbilisi it is still the previous day in Porto Velho. The other way round, from 4:00 PM in Porto Velho it is already the next day in Tbilisi.
Is the time difference between Tbilisi and Porto Velho the same all year?
Yes. Neither Tbilisi nor Porto Velho switches to summer time, so the gap is always 8 hours.
