Tbilisi to St John: time difference
St John is 8 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 07:12 7:12 AM St John 23:12 11:12 PM You –:–
07:12 7:12 AM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
23:12 11:12 PM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:02
·
−8 h
St John is 8 h behind Tbilisi.
When you, Tbilisi and St John 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
🇻🇮 St John
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇻🇮 St John |
|---|---|---|
| Local time | 07:12 | 23:12 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Georgia Standard Time | Atlantic Standard Time |
| UTC offset | UTC+4 | UTC-4 |
| Offset from Tbilisi | — | −8 h |
| IANA zone | Asia/Tbilisi | America/St Thomas |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:07 | 06:12 |
| Sunset | 18:30 | 18:02 |
| Daylight | 11 h 22 min | 11 h 50 min |
| People on this clock | 1,241,700 | 2,743 |
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 St John: common questions
What is the time difference between Tbilisi and St John?
St John is 8 hours behind: it uses UTC−4, while Tbilisi is on UTC+4.
What time is it in St John at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in St John it is 1:00 AM at that moment.
If it is 6:00 PM in Tbilisi, what time is it in St John?
At 6:00 PM in Tbilisi, clocks in St John show 10:00 AM.
When is a good time to call St John from Tbilisi?
Between 5:00 PM and 6:00 PM in Tbilisi – that is 9:00 AM to 10:00 AM in St John – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Tbilisi is it still yesterday in St John?
Before 8:00 AM in Tbilisi, the date in St John has not changed yet. From 4:00 PM in St John, it is already the next day in Tbilisi.
Does the time gap between Tbilisi and St John change during the year?
No, the clocks change neither in Tbilisi nor in St John, so the gap is 8 hours all year round.
