Tbilisi to Zanzibar: time difference
Zanzibar is 1 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 11:21 11:21 AM Zanzibar 10:21 10:21 AM You –:–
11:21 11:21 AM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
10:21 10:21 AM
East Africa Time · UTC+3
☀️ 06:05 · 🌙 18:17
·
−1 h
Zanzibar is 1 h behind Tbilisi.
When you, Tbilisi and Zanzibar 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
🇹🇿 Zanzibar
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇹🇿 Zanzibar |
|---|---|---|
| Local time | 11:21 | 10:21 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Georgia Standard Time | East Africa Time |
| UTC offset | UTC+4 | UTC+3 |
| Offset from Tbilisi | — | −1 h |
| IANA zone | Asia/Tbilisi | Africa/Dar es Salaam |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:07 | 06:05 |
| Sunset | 18:30 | 18:17 |
| Daylight | 11 h 22 min | 12 h 12 min |
| People on this clock | 1,241,700 | 709,809 |
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 Zanzibar: common questions
How many hours behind Tbilisi is Zanzibar?
The clocks in Zanzibar are 1 hour behind those in Tbilisi (UTC+3 and UTC+4).
What time is it in Zanzibar when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 8:00 AM in Zanzibar.
What time is it in Zanzibar at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Zanzibar it is 5:00 PM at that moment.
Is there a time when both Tbilisi and Zanzibar are at work?
Yes: from 10:00 AM to 6:00 PM in Tbilisi (9:00 AM to 5:00 PM in Zanzibar), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Tbilisi is it still yesterday in Zanzibar?
Before 1:00 AM in Tbilisi, the date in Zanzibar has not changed yet. From 11:00 PM in Zanzibar, it is already the next day in Tbilisi.
Does the time gap between Tbilisi and Zanzibar change during the year?
No, the clocks change neither in Tbilisi nor in Zanzibar, so the gap is 1 hour all year round.
