Ko Samui to Buenos Aires time converter
Buenos Aires is 10 hours behind Ko Samui. When it is 9:00 AM in Ko Samui, it is 11:00 PM (Sun, Oct 18) in Buenos Aires.
Ko Samui ICT
Monday, October 19, 2026
Buenos Aires ART
Monday, October 19, 2026
9:59 PM in Ko Samui, Monday, October 19, 2026
Ko Samui to Buenos Aires conversion table
Every hour of today in Ko Samui and the matching time in Buenos Aires. Light rows are typical working hours (9:00–18:00).
| Ko Samui | Buenos Aires |
|---|---|
| 12:00 AM | 2:00 PM−1 day |
| 1:00 AM | 3:00 PM−1 day |
| 2:00 AM | 4:00 PM−1 day |
| 3:00 AM | 5:00 PM−1 day |
| 4:00 AM | 6:00 PM−1 day |
| 5:00 AM | 7:00 PM−1 day |
| 6:00 AM | 8:00 PM−1 day |
| 7:00 AM | 9:00 PM−1 day |
| 8:00 AM | 10:00 PM−1 day |
| 9:00 AM | 11:00 PM−1 day |
| 10:00 AM | 12:00 AM |
| 11:00 AM | 1:00 AM |
| 12:00 PM | 2:00 AM |
| 1:00 PM | 3:00 AM |
| 2:00 PM | 4:00 AM |
| 3:00 PM | 5:00 AM |
| 4:00 PM | 6:00 AM |
| 5:00 PM | 7:00 AM |
| 6:00 PM | 8:00 AM |
| 7:00 PM | 9:00 AM |
| 8:00 PM | 10:00 AM |
| 9:00 PM | 11:00 AM |
| 10:00 PM | 12:00 PM |
| 11:00 PM | 1:00 PM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Ko Samui (7:00 AM – 8:00 AM in Buenos Aires): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference stays 10 hours all year.
Distance
Ko Samui and Buenos Aires are 16,460 km (10,228 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Ko Samui and Buenos Aires?
Buenos Aires is 10 hours behind Ko Samui.
What time is it in Buenos Aires when it is 9 AM in Ko Samui?
When it is 9:00 AM in Ko Samui, it is 11:00 PM (Sun, Oct 18) in Buenos Aires.
When is the best time to call Buenos Aires from Ko Samui?
Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Ko Samui (7:00 AM – 8:00 AM in Buenos Aires): working hours on one side, early or late on the other.
Does the time difference between Ko Samui and Buenos Aires change?
No. The difference stays 10 hours all year.