Viana do Castelo to Seoul time converter
Seoul is 8 hours ahead of Viana do Castelo. When it is 9:00 AM in Viana do Castelo, it is 5:00 PM in Seoul.
Viana do Castelo WEST
Wednesday, October 21, 2026
Seoul KST
Wednesday, October 21, 2026
8:13 AM in Viana do Castelo, Wednesday, October 21, 2026
Viana do Castelo to Seoul conversion table
Every hour of today in Viana do Castelo and the matching time in Seoul. Light rows are typical working hours (9:00–18:00).
| Viana do Castelo | Seoul |
|---|---|
| 12:00 AM | 8:00 AM |
| 1:00 AM | 9:00 AM |
| 2:00 AM | 10:00 AM |
| 3:00 AM | 11:00 AM |
| 4:00 AM | 12:00 PM |
| 5:00 AM | 1:00 PM |
| 6:00 AM | 2:00 PM |
| 7:00 AM | 3:00 PM |
| 8:00 AM | 4:00 PM |
| 9:00 AM | 5:00 PM |
| 10:00 AM | 6:00 PM |
| 11:00 AM | 7:00 PM |
| 12:00 PM | 8:00 PM |
| 1:00 PM | 9:00 PM |
| 2:00 PM | 10:00 PM |
| 3:00 PM | 11:00 PM |
| 4:00 PM | 12:00 AM+1 day |
| 5:00 PM | 1:00 AM+1 day |
| 6:00 PM | 2:00 AM+1 day |
| 7:00 PM | 3:00 AM+1 day |
| 8:00 PM | 4:00 AM+1 day |
| 9:00 PM | 5:00 AM+1 day |
| 10:00 PM | 6:00 AM+1 day |
| 11:00 PM | 7:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 10:00 AM in Viana do Castelo (5:00 PM – 6:00 PM in Seoul).
Daylight saving time and the difference
The difference changes during the year because Viana do Castelo and Seoul switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: +8h
- Oct 25, 2026 – Mar 28, 2027: +9h
- Mar 28, 2027 – Oct 21, 2027: +8h
Distance
Viana do Castelo and Seoul are 10,128 km (6,293 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Viana do Castelo and Seoul?
Seoul is 8 hours ahead of Viana do Castelo.
What time is it in Seoul when it is 9 AM in Viana do Castelo?
When it is 9:00 AM in Viana do Castelo, it is 5:00 PM in Seoul.
When is the best time to call Seoul from Viana do Castelo?
Both sides are at work from 9:00 AM – 10:00 AM in Viana do Castelo (5:00 PM – 6:00 PM in Seoul).
Does the time difference between Viana do Castelo and Seoul change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.