San Fernando to Chiang Mai: time difference
Chiang Mai is 11 h ahead of San Fernando. 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 Fernando 13:00 1:00 PM Chiang Mai 00:00 12:00 AM You –:–
13:00 1:00 PM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
00:00 12:00 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+11 h
Chiang Mai is 11 h ahead of San Fernando.
When you, San Fernando 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 Fernando
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
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 | 🇹🇹 San Fernando | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 13:00 | 00:00 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Atlantic Standard Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from San Fernando | — | +11 h |
| IANA zone | America/Port of Spain | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 06:19 |
| Sunset | 17:48 | 18:01 |
| Daylight | 11 h 53 min | 11 h 41 min |
| People on this clock | 55,419 | 127,240 |
Compare San Fernando with another city
More comparisons with San Fernando: the time zones next to it and the far side of the clock.
Nearby time zones
San Fernando and Chiang Mai: common questions
How many hours ahead of San Fernando is Chiang Mai?
The clocks in Chiang Mai are 11 hours ahead of those in San Fernando (UTC+7 and UTC−4).
If it is 9:00 AM in San Fernando, what time is it in Chiang Mai?
At 9:00 AM in San Fernando, clocks in Chiang Mai show 8:00 PM.
What time is it in Chiang Mai at the end of the working day in San Fernando?
The working day in San Fernando ends at 6:00 PM; in Chiang Mai it is 5:00 AM (the next day) at that moment.
Is there a time when both San Fernando and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in San Fernando at 9:00 AM, it is 8:00 PM in Chiang Mai; the day in Chiang Mai starts at 10:00 PM (the previous day) in San Fernando time.
When is it already the next day in Chiang Mai?
From 1:00 PM in San Fernando it is already the next day in Chiang Mai. The other way round, until 11:00 AM in Chiang Mai it is still the previous day in San Fernando.
Does the time difference between San Fernando and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 11 hours all year.
