Zurich to Ko Samui time converter
Ko Samui is 5 hours ahead of Zurich. When it is 9:00 AM in Zurich, it is 2:00 PM in Ko Samui.
1:31 AM in Zurich, Tuesday, October 20, 2026
Zurich to Ko Samui conversion table
Every hour of today in Zurich and the matching time in Ko Samui. Light rows are typical working hours (9:00–18:00).
| Zurich | Ko Samui |
|---|---|
| 12:00 AM | 5:00 AM |
| 1:00 AM | 6:00 AM |
| 2:00 AM | 7:00 AM |
| 3:00 AM | 8:00 AM |
| 4:00 AM | 9:00 AM |
| 5:00 AM | 10:00 AM |
| 6:00 AM | 11:00 AM |
| 7:00 AM | 12:00 PM |
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 11:00 AM | 4:00 PM |
| 12:00 PM | 5:00 PM |
| 1:00 PM | 6:00 PM |
| 2:00 PM | 7:00 PM |
| 3:00 PM | 8:00 PM |
| 4:00 PM | 9:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 7:00 PM | 12:00 AM+1 day |
| 8:00 PM | 1:00 AM+1 day |
| 9:00 PM | 2:00 AM+1 day |
| 10:00 PM | 3:00 AM+1 day |
| 11:00 PM | 4:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 1:00 PM in Zurich (2:00 PM – 6:00 PM in Ko Samui).
Daylight saving time and the difference
The difference changes during the year because Zurich and Ko Samui switch clocks on different dates:
- Oct 20, 2026 – Oct 25, 2026: +5h
- Oct 25, 2026 – Mar 28, 2027: +6h
- Mar 28, 2027 – Oct 20, 2027: +5h
Distance
Zurich and Ko Samui are 9,333 km (5,799 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Zurich and Ko Samui?
Ko Samui is 5 hours ahead of Zurich.
What time is it in Ko Samui when it is 9 AM in Zurich?
When it is 9:00 AM in Zurich, it is 2:00 PM in Ko Samui.
When is the best time to call Ko Samui from Zurich?
Both sides are at work from 9:00 AM – 1:00 PM in Zurich (2:00 PM – 6:00 PM in Ko Samui).
Does the time difference between Zurich and Ko Samui change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.