Tbilisi to San Isidro: time difference
San Isidro 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 16:29 4:29 PM San Isidro 06:29 6:29 AM You –:–
16:29 4:29 PM
Georgia Standard Time · UTC+4
☀️ 07:18 · 🌙 18:15
06:29 6:29 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:18
·
−10 h
San Isidro is 10 h behind Tbilisi.
When you, Tbilisi and San Isidro 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
🇨🇷 San Isidro
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
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Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇨🇷 San Isidro |
|---|---|---|
| Local time | 16:29 | 06:29 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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 | 07:18 | 05:25 |
| Sunset | 18:15 | 17:18 |
| Daylight | 10 h 58 min | 11 h 53 min |
| People on this clock | 1,241,700 | 17,000 |
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 San Isidro: common questions
What is the time difference between Tbilisi and San Isidro?
San Isidro is 10 hours behind: it uses UTC−6, while Tbilisi is on UTC+4.
What time is it in San Isidro 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 San Isidro.
If it is 6:00 PM in Tbilisi, what time is it in San Isidro?
At 6:00 PM in Tbilisi, clocks in San Isidro show 8:00 AM.
When is a good time to call San Isidro from Tbilisi?
Working hours (9:00 AM–6:00 PM) in Tbilisi and in San Isidro do not overlap. At 9:00 AM in Tbilisi it is 11:00 PM (the previous day) in San Isidro; when the working day starts in San Isidro, it is 7:00 PM in Tbilisi.
Until what time in Tbilisi is it still yesterday in San Isidro?
Before 10:00 AM in Tbilisi, the date in San Isidro has not changed yet. From 2:00 PM in San Isidro, it is already the next day in Tbilisi.
Does the time gap between Tbilisi and San Isidro change during the year?
No, the clocks change neither in Tbilisi nor in San Isidro, so the gap is 10 hours all year round.
