Koh Samui to Mexico City: time difference
Mexico City is 13 h behind Koh Samui. 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.
Koh Samui 09:28 9:28 AM Mexico City 20:28 8:28 PM You –:–
09:28 9:28 AM
Indochina Time · UTC+7
☀️ 06:09 · 🌙 18:07
20:28 8:28 PM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:19
·
−13 h
Mexico City is 13 h behind Koh Samui.
When you, Koh Samui and Mexico City are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Koh Samui
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
🇲🇽 Mexico City
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
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- Early
- Working hours
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Time zones side by side
| Detail | 🇹🇭 Koh Samui | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 09:28 | 20:28 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Indochina Time | Central Standard Time |
| UTC offset | UTC+7 | UTC-6 |
| Offset from Koh Samui | — | −13 h |
| IANA zone | Asia/Bangkok | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:09 | 06:30 |
| Sunset | 18:07 | 18:19 |
| Daylight | 11 h 58 min | 11 h 49 min |
| People on this clock | 62,110 | 9,209,944 |
Compare Koh Samui with another city
More comparisons with Koh Samui: the time zones next to it and the far side of the clock.
Big time differences
Koh Samui and Mexico City: common questions
What is the time difference between Koh Samui and Mexico City?
Mexico City is 13 hours behind: it uses UTC−6, while Koh Samui is on UTC+7.
What time is it in Mexico City at the start of the working day in Koh Samui?
The working day in Koh Samui starts at 9:00 AM; in Mexico City it is 8:00 PM (the previous day) at that moment.
What time is it in Mexico City at the end of the working day in Koh Samui?
The working day in Koh Samui ends at 6:00 PM; in Mexico City it is 5:00 AM at that moment.
When is a good time to call Mexico City from Koh Samui?
Working hours (9:00 AM–6:00 PM) in Koh Samui and in Mexico City do not overlap. At 9:00 AM in Koh Samui it is 8:00 PM (the previous day) in Mexico City; when the working day starts in Mexico City, it is 10:00 PM in Koh Samui.
When is it still the previous day in Mexico City?
Until 1:00 PM in Koh Samui it is still the previous day in Mexico City. The other way round, from 11:00 AM in Mexico City it is already the next day in Koh Samui.
Is the time difference between Koh Samui and Mexico City the same all year?
Yes. Neither Koh Samui nor Mexico City switches to summer time, so the gap is always 13 hours.
