Tbilisi to Calamba: time difference
Calamba is 4 h ahead of Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 23:45 11:45 PM Calamba 03:45 3:45 AM You –:–
23:45 11:45 PM
Georgia Standard Time · UTC+4
☀️ 07:15 · 🌙 18:18
03:45 3:45 AM
Philippine Standard Time · UTC+8
☀️ 05:47 · 🌙 17:35
·
+4 h
Calamba is 4 h ahead of Tbilisi.
When you, Tbilisi and Calamba 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
🇵🇭 Calamba
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇵🇭 Calamba |
|---|---|---|
| Local time | 23:45 | 03:45 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Georgia Standard Time | Philippine Standard Time |
| UTC offset | UTC+4 | UTC+8 |
| Offset from Tbilisi | — | +4 h |
| IANA zone | Asia/Tbilisi | Asia/Manila |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:15 | 05:47 |
| Sunset | 18:18 | 17:35 |
| Daylight | 11 h 3 min | 11 h 48 min |
| People on this clock | 1,241,700 | 539,671 |
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 Calamba: common questions
What is the time difference between Tbilisi and Calamba?
Calamba is 4 hours ahead: it uses UTC+8, while Tbilisi is on UTC+4.
What time is it in Calamba at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Calamba it is 1:00 PM at that moment.
What time is it in Calamba when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 10:00 PM in Calamba.
Is there a time when both Tbilisi and Calamba are at work?
Yes: from 9:00 AM to 2:00 PM in Tbilisi (1:00 PM to 6:00 PM in Calamba), the working days (9:00 AM–6:00 PM) overlap.
From what time in Tbilisi is it tomorrow in Calamba?
Once it is 8:00 PM in Tbilisi, the date in Calamba has already changed. Until 4:00 AM in Calamba, it is still the previous day in Tbilisi.
Does the time gap between Tbilisi and Calamba change during the year?
No, the clocks change neither in Tbilisi nor in Calamba, so the gap is 4 hours all year round.
