Tbilisi to Surabaya: time difference
Surabaya is 3 h ahead of Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 05:56 5:56 AM Surabaya 08:56 8:56 AM You –:–
05:56 5:56 AM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
08:56 8:56 AM
Western Indonesia Time · UTC+7
☀️ 05:10 · 🌙 17:24
·
+3 h
Surabaya is 3 h ahead of Tbilisi.
When you, Tbilisi and Surabaya 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
🇮🇩 Surabaya
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 | 🇬🇪 Tbilisi | 🇮🇩 Surabaya |
|---|---|---|
| Local time | 05:56 | 08:56 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Georgia Standard Time | Western Indonesia Time |
| UTC offset | UTC+4 | UTC+7 |
| Offset from Tbilisi | — | +3 h |
| IANA zone | Asia/Tbilisi | Asia/Jakarta |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:07 | 05:10 |
| Sunset | 18:30 | 17:24 |
| Daylight | 11 h 22 min | 12 h 13 min |
| People on this clock | 1,241,700 | 2,765,487 |
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 Surabaya: common questions
What is the time difference between Tbilisi and Surabaya?
Surabaya is 3 hours ahead: it uses UTC+7, while Tbilisi is on UTC+4.
If it is 9:00 AM in Tbilisi, what time is it in Surabaya?
At 9:00 AM in Tbilisi, clocks in Surabaya show 12:00 PM.
If it is 6:00 PM in Tbilisi, what time is it in Surabaya?
At 6:00 PM in Tbilisi, clocks in Surabaya show 9:00 PM.
When do working hours in Tbilisi and in Surabaya overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Tbilisi, which is 12:00 PM to 6:00 PM in Surabaya.
When is it already the next day in Surabaya?
From 9:00 PM in Tbilisi it is already the next day in Surabaya. The other way round, until 3:00 AM in Surabaya it is still the previous day in Tbilisi.
Is the time difference between Tbilisi and Surabaya the same all year?
Yes. Neither Tbilisi nor Surabaya switches to summer time, so the gap is always 3 hours.
