Tbilisi to Ostia: time difference
Ostia is 2 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 05:54 5:54 AM Ostia 03:54 3:54 AM You –:–
05:54 5:54 AM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
03:54 3:54 AM
Central European Summer Time · UTC+2
☀️ 07:29 · 🌙 18:24
·
−2 h
Ostia is 2 h behind Tbilisi.
When you, Tbilisi and Ostia 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
🇮🇹 Ostia
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 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇮🇹 Ostia |
|---|---|---|
| Local time | 05:54 | 03:54 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Georgia Standard Time | Central European Summer Time |
| UTC offset | UTC+4 | UTC+2 |
| Offset from Tbilisi | — | −2 h |
| IANA zone | Asia/Tbilisi | Europe/Rome |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:19 | 07:29 |
| Sunset | 18:14 | 18:24 |
| Daylight | 10 h 55 min | 10 h 55 min |
| People on this clock | 1,241,700 | 79,400 |
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 Ostia: common questions
What is the time difference between Tbilisi and Ostia?
Ostia is 2 hours behind: it uses UTC+2, while Tbilisi is on UTC+4.
What time is it in Ostia when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 7:00 AM in Ostia.
What time is it in Ostia when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 4:00 PM in Ostia.
When do working hours in Tbilisi and in Ostia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Tbilisi, which is 9:00 AM to 4:00 PM in Ostia.
When does the date change in Ostia compared with Tbilisi?
The new day starts in Ostia later: until 2:00 AM in Tbilisi, it is still the previous day there. From 10:00 PM in Ostia, Tbilisi is already on the next day.
Is the time difference between Tbilisi and Ostia the same all year?
No. Only Ostia switches to summer time, so the gap changes twice a year. From October 25, 2026, Ostia will be 3 hours behind Tbilisi.
