Tbilisi to Sao Tome: time difference
Sao Tome is 4 h behind Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇸🇹 Sao Tome, Sao Tome and Principe
55
- Greenwich Mean Time
- UTC+0
- Daytime
☀️ 05:18 · 🌙 17:24 · 12 h 6 min
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 18:13 6:13 PM Sao Tome 14:13 2:13 PM You –:–
18:13 6:13 PM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
14:13 2:13 PM
Greenwich Mean Time · UTC+0
☀️ 05:18 · 🌙 17:24
·
−4 h
Sao Tome is 4 h behind Tbilisi.
When you, Tbilisi and Sao Tome 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
🇸🇹 Sao Tome
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 | 🇬🇪 Tbilisi | 🇸🇹 Sao Tome |
|---|---|---|
| Local time | 18:13 | 14:13 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Georgia Standard Time | Greenwich Mean Time |
| UTC offset | UTC+4 | UTC+0 |
| Offset from Tbilisi | — | −4 h |
| IANA zone | Asia/Tbilisi | Africa/Sao Tome |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:07 | 05:18 |
| Sunset | 18:30 | 17:24 |
| Daylight | 11 h 22 min | 12 h 6 min |
| People on this clock | 1,241,700 | 53,300 |
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 Sao Tome: common questions
How far behind Tbilisi is Sao Tome?
Sao Tome is 4 hours behind Tbilisi: UTC+0 against UTC+4.
What time is it in Sao Tome when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 5:00 AM in Sao Tome.
What time is it in Sao Tome at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Sao Tome it is 2:00 PM at that moment.
Is there a time when both Tbilisi and Sao Tome are at work?
Yes: from 1:00 PM to 6:00 PM in Tbilisi (9:00 AM to 2:00 PM in Sao Tome), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Tbilisi is it still yesterday in Sao Tome?
Before 4:00 AM in Tbilisi, the date in Sao Tome has not changed yet. From 8:00 PM in Sao Tome, it is already the next day in Tbilisi.
Does the time gap between Tbilisi and Sao Tome change during the year?
No, the clocks change neither in Tbilisi nor in Sao Tome, so the gap is 4 hours all year round.
