Tbilisi to Rio das Ostras: time difference
Rio das Ostras is 7 h behind Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
−7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 11:48 11:48 AM Rio das Ostras 04:48 4:48 AM You –:–
11:48 11:48 AM
Georgia Standard Time · UTC+4
☀️ 07:18 · 🌙 18:15
04:48 4:48 AM
Brasilia Standard Time · UTC-3
☀️ 05:13 · 🌙 17:54
·
−7 h
Rio das Ostras is 7 h behind Tbilisi.
When you, Tbilisi and Rio das Ostras 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
🇧🇷 Rio das Ostras
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 16 4 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇧🇷 Rio das Ostras |
|---|---|---|
| Local time | 11:48 | 04:48 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Georgia Standard Time | Brasilia Standard Time |
| UTC offset | UTC+4 | UTC-3 |
| Offset from Tbilisi | — | −7 h |
| IANA zone | Asia/Tbilisi | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:18 | 05:13 |
| Sunset | 18:15 | 17:54 |
| Daylight | 10 h 58 min | 12 h 41 min |
| People on this clock | 1,241,700 | 156,491 |
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 Rio das Ostras: common questions
What is the time difference between Tbilisi and Rio das Ostras?
Rio das Ostras is 7 hours behind: it uses UTC−3, while Tbilisi is on UTC+4.
What time is it in Rio das Ostras at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Rio das Ostras it is 2:00 AM at that moment.
What time is it in Rio das Ostras when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 11:00 AM in Rio das Ostras.
When is a good time to call Rio das Ostras from Tbilisi?
Between 4:00 PM and 6:00 PM in Tbilisi – that is 9:00 AM to 11:00 AM in Rio das Ostras – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Rio das Ostras compared with Tbilisi?
The new day starts in Rio das Ostras later: until 7:00 AM in Tbilisi, it is still the previous day there. From 5:00 PM in Rio das Ostras, Tbilisi is already on the next day.
Does the time difference between Tbilisi and Rio das Ostras change?
No. Neither place uses daylight saving time, so the difference stays 7 hours all year.
