Tbilisi to Alton: time difference
Alton is 3 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 05:56 5:56 AM Alton 02:56 2:56 AM You –:–
05:56 5:56 AM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
02:56 2:56 AM
British Summer Time · UTC+1
☀️ 07:36 · 🌙 18:03
·
−3 h
Alton is 3 h behind Tbilisi.
When you, Tbilisi and Alton 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
🇬🇧 Alton
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 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇬🇧 Alton |
|---|---|---|
| Local time | 05:56 | 02:56 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Georgia Standard Time | British Summer Time |
| UTC offset | UTC+4 | UTC+1 |
| Offset from Tbilisi | — | −3 h |
| IANA zone | Asia/Tbilisi | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:19 | 07:36 |
| Sunset | 18:14 | 18:03 |
| Daylight | 10 h 55 min | 10 h 27 min |
| People on this clock | 1,241,700 | 17,816 |
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 Alton: common questions
How many hours behind Tbilisi is Alton?
The clocks in Alton are 3 hours behind those in Tbilisi (UTC+1 and UTC+4).
What time is it in Alton when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 6:00 AM in Alton.
What time is it in Alton at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Alton it is 3:00 PM at that moment.
When is a good time to call Alton from Tbilisi?
Between 12:00 PM and 6:00 PM in Tbilisi – that is 9:00 AM to 3:00 PM in Alton – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Tbilisi is it still yesterday in Alton?
Before 3:00 AM in Tbilisi, the date in Alton has not changed yet. From 9:00 PM in Alton, it is already the next day in Tbilisi.
Does the time gap between Tbilisi and Alton change during the year?
Yes – daylight saving time is used in Alton but not in Tbilisi. From October 25, 2026, Alton will be 4 hours behind Tbilisi.
