Chiang Mai to San Isidro: time difference
San Isidro is 13 h behind Chiang Mai. 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.
Chiang Mai 19:37 7:37 PM San Isidro 06:37 6:37 AM You –:–
19:37 7:37 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
06:37 6:37 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:18
·
−13 h
San Isidro is 13 h behind Chiang Mai.
When you, Chiang Mai 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
🇹🇭 Chiang Mai
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
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 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇨🇷 San Isidro |
|---|---|---|
| Local time | 19:37 | 06:37 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Indochina Time | Central Standard Time |
| UTC offset | UTC+7 | UTC-6 |
| Offset from Chiang Mai | — | −13 h |
| IANA zone | Asia/Bangkok | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:20 | 05:25 |
| Sunset | 18:00 | 17:18 |
| Daylight | 11 h 40 min | 11 h 53 min |
| People on this clock | 127,240 | 17,000 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and San Isidro: common questions
How many hours behind Chiang Mai is San Isidro?
The clocks in San Isidro are 13 hours behind those in Chiang Mai (UTC−6 and UTC+7).
What time is it in San Isidro when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 8:00 PM (the previous day) in San Isidro.
What time is it in San Isidro at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in San Isidro it is 5:00 AM at that moment.
When do working hours in Chiang Mai and in San Isidro overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 8:00 PM (the previous day) in San Isidro, and the start of the day in San Isidro is 10:00 PM in Chiang Mai.
When is it still the previous day in San Isidro?
Until 1:00 PM in Chiang Mai it is still the previous day in San Isidro. The other way round, from 11:00 AM in San Isidro it is already the next day in Chiang Mai.
Does the time gap between Chiang Mai and San Isidro change during the year?
No, the clocks change neither in Chiang Mai nor in San Isidro, so the gap is 13 hours all year round.
