Lanzhou to Tbilisi: time difference
Tbilisi is 4 h behind Lanzhou. 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.
Lanzhou 13:22 1:22 PM Tbilisi 09:22 9:22 AM You –:–
13:22 1:22 PM
China Standard Time · UTC+8
☀️ 07:16 · 🌙 18:24
09:22 9:22 AM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
·
−4 h
Tbilisi is 4 h behind Lanzhou.
When you, Lanzhou 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
🇨🇳 Lanzhou
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
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 17 5 PM 18 6 PM 19 7 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇳 Lanzhou | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 13:22 | 09:22 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | China Standard Time | Georgia Standard Time |
| UTC offset | UTC+8 | UTC+4 |
| Offset from Lanzhou | — | −4 h |
| IANA zone | Asia/Shanghai | Asia/Tbilisi |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:16 | 07:19 |
| Sunset | 18:24 | 18:14 |
| Daylight | 11 h 8 min | 10 h 55 min |
| People on this clock | 3,688,400 | 1,241,700 |
Compare Lanzhou with another city
More comparisons with Lanzhou: the time zones next to it and the far side of the clock.
Big time differences
Lanzhou and Tbilisi: common questions
How many hours behind Lanzhou is Tbilisi?
The clocks in Tbilisi are 4 hours behind those in Lanzhou (UTC+4 and UTC+8).
What time is it in Tbilisi at the start of the working day in Lanzhou?
The working day in Lanzhou starts at 9:00 AM; in Tbilisi it is 5:00 AM at that moment.
What time is it in Tbilisi at the end of the working day in Lanzhou?
The working day in Lanzhou ends at 6:00 PM; in Tbilisi it is 2:00 PM at that moment.
Is there a time when both Lanzhou and Tbilisi are at work?
Yes: from 1:00 PM to 6:00 PM in Lanzhou (9:00 AM to 2:00 PM in Tbilisi), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Tbilisi compared with Lanzhou?
The new day starts in Tbilisi later: until 4:00 AM in Lanzhou, it is still the previous day there. From 8:00 PM in Tbilisi, Lanzhou is already on the next day.
Does the time gap between Lanzhou and Tbilisi change during the year?
No, the clocks change neither in Lanzhou nor in Tbilisi, so the gap is 4 hours all year round.
