Porto to Chok Chai time converter
Chok Chai is 6 hours ahead of Porto. When it is 9:00 AM in Porto, it is 3:00 PM in Chok Chai.
11:51 AM in Porto, Wednesday, October 21, 2026
Porto to Chok Chai conversion table
Every hour of today in Porto and the matching time in Chok Chai. Light rows are typical working hours (9:00–18:00).
| Porto | Chok Chai |
|---|---|
| 12:00 AM | 6:00 AM |
| 1:00 AM | 7:00 AM |
| 2:00 AM | 8:00 AM |
| 3:00 AM | 9:00 AM |
| 4:00 AM | 10:00 AM |
| 5:00 AM | 11:00 AM |
| 6:00 AM | 12:00 PM |
| 7:00 AM | 1:00 PM |
| 8:00 AM | 2:00 PM |
| 9:00 AM | 3:00 PM |
| 10:00 AM | 4:00 PM |
| 11:00 AM | 5:00 PM |
| 12:00 PM | 6:00 PM |
| 1:00 PM | 7:00 PM |
| 2:00 PM | 8:00 PM |
| 3:00 PM | 9:00 PM |
| 4:00 PM | 10:00 PM |
| 5:00 PM | 11:00 PM |
| 6:00 PM | 12:00 AM+1 day |
| 7:00 PM | 1:00 AM+1 day |
| 8:00 PM | 2:00 AM+1 day |
| 9:00 PM | 3:00 AM+1 day |
| 10:00 PM | 4:00 AM+1 day |
| 11:00 PM | 5:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 12:00 PM in Porto (3:00 PM – 6:00 PM in Chok Chai).
Daylight saving time and the difference
The difference changes during the year because Porto and Chok Chai switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: +6h
- Oct 25, 2026 – Mar 28, 2027: +7h
- Mar 28, 2027 – Oct 21, 2027: +6h
Distance
Porto and Chok Chai are 10,588 km (6,579 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Porto and Chok Chai?
Chok Chai is 6 hours ahead of Porto.
What time is it in Chok Chai when it is 9 AM in Porto?
When it is 9:00 AM in Porto, it is 3:00 PM in Chok Chai.
When is the best time to call Chok Chai from Porto?
Both sides are at work from 9:00 AM – 12:00 PM in Porto (3:00 PM – 6:00 PM in Chok Chai).
Does the time difference between Porto and Chok Chai change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.