Tbilisi to Guanacaste: time difference
Guanacaste is 10 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 12:52 12:52 PM Guanacaste 02:52 2:52 AM You –:–
12:52 12:52 PM
Georgia Standard Time · UTC+4
☀️ 07:13 · 🌙 18:22
02:52 2:52 AM
Central Standard Time · UTC-6
☀️ 05:31 · 🌙 17:25
·
−10 h
Guanacaste is 10 h behind Tbilisi.
When you, Tbilisi and Guanacaste 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
🇨🇷 Guanacaste
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇨🇷 Guanacaste |
|---|---|---|
| Local time | 12:52 | 02:52 |
| Local date | Thursday, October 15, 2026 | Thursday, October 15, 2026 |
| Time zone | Georgia Standard Time | Central Standard Time |
| UTC offset | UTC+4 | UTC-6 |
| Offset from Tbilisi | — | −10 h |
| IANA zone | Asia/Tbilisi | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:13 | 05:31 |
| Sunset | 18:22 | 17:25 |
| Daylight | 11 h 9 min | 11 h 55 min |
| People on this clock | 1,241,700 | 1,823 |
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 Guanacaste: common questions
How far behind Tbilisi is Guanacaste?
Guanacaste is 10 hours behind Tbilisi: UTC−6 against UTC+4.
What time is it in Guanacaste when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 11:00 PM (the previous day) in Guanacaste.
If it is 6:00 PM in Tbilisi, what time is it in Guanacaste?
At 6:00 PM in Tbilisi, clocks in Guanacaste show 8:00 AM.
When is a good time to call Guanacaste from Tbilisi?
Working hours (9:00 AM–6:00 PM) in Tbilisi and in Guanacaste do not overlap. At 9:00 AM in Tbilisi it is 11:00 PM (the previous day) in Guanacaste; when the working day starts in Guanacaste, it is 7:00 PM in Tbilisi.
When is it still the previous day in Guanacaste?
Until 10:00 AM in Tbilisi it is still the previous day in Guanacaste. The other way round, from 2:00 PM in Guanacaste it is already the next day in Tbilisi.
Does the time difference between Tbilisi and Guanacaste change?
No. Neither place uses daylight saving time, so the difference stays 10 hours all year.
