San Isidro to Chiang Mai: time difference
Chiang Mai is 13 h ahead of San Isidro. 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.
San Isidro 05:35 5:35 AM Chiang Mai 18:35 6:35 PM You –:–
05:35 5:35 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:18
18:35 6:35 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
·
+13 h
Chiang Mai is 13 h ahead of San Isidro.
When you, San Isidro and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇷 San Isidro
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
🇹🇭 Chiang Mai
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 San Isidro | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 05:35 | 18:35 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Standard Time | Indochina Time |
| UTC offset | UTC-6 | UTC+7 |
| Offset from San Isidro | — | +13 h |
| IANA zone | America/Costa Rica | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:25 | 06:20 |
| Sunset | 17:18 | 18:00 |
| Daylight | 11 h 53 min | 11 h 40 min |
| People on this clock | 17,000 | 127,240 |
Compare San Isidro with another city
More comparisons with San Isidro: the time zones next to it and the far side of the clock.
Nearby time zones
San Isidro and Chiang Mai: common questions
What is the time difference between San Isidro and Chiang Mai?
Chiang Mai is 13 hours ahead: it uses UTC+7, while San Isidro is on UTC−6.
If it is 9:00 AM in San Isidro, what time is it in Chiang Mai?
At 9:00 AM in San Isidro, clocks in Chiang Mai show 10:00 PM.
If it is 6:00 PM in San Isidro, what time is it in Chiang Mai?
At 6:00 PM in San Isidro, clocks in Chiang Mai show 7:00 AM (the next day).
When is a good time to call Chiang Mai from San Isidro?
Working hours (9:00 AM–6:00 PM) in San Isidro and in Chiang Mai do not overlap. At 9:00 AM in San Isidro it is 10:00 PM in Chiang Mai; when the working day starts in Chiang Mai, it is 8:00 PM (the previous day) in San Isidro.
From what time in San Isidro is it tomorrow in Chiang Mai?
Once it is 11:00 AM in San Isidro, the date in Chiang Mai has already changed. Until 1:00 PM in Chiang Mai, it is still the previous day in San Isidro.
Does the time difference between San Isidro and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 13 hours all year.
