Colwyn Bay to Seoul time converter

Seoul is 8 hours ahead of Colwyn Bay. When it is 9:00 AM in Colwyn Bay, it is 5:00 PM in Seoul.

Colwyn Bay BST

Wednesday, October 21, 2026

Seoul KST

Wednesday, October 21, 2026

Colwyn Bay
United Kingdom
Wed, Oct 21
BSTUTC+1
Seoul
South Korea
Wed, Oct 21
KSTUTC+9+8h
Finding your time zone…
Shared working hours (9:00–18:00)

Colwyn Bay to Seoul conversion table

Every hour of today in Colwyn Bay and the matching time in Seoul. Light rows are typical working hours (9:00–18:00).

Colwyn BaySeoul
12:00 AM8:00 AM
1:00 AM9:00 AM
2:00 AM10:00 AM
3:00 AM11:00 AM
4:00 AM12:00 PM
5:00 AM1:00 PM
6:00 AM2:00 PM
7:00 AM3:00 PM
8:00 AM4:00 PM
9:00 AM5:00 PM
10:00 AM6:00 PM
11:00 AM7:00 PM
12:00 PM8:00 PM
1:00 PM9:00 PM
2:00 PM10:00 PM
3:00 PM11:00 PM
4:00 PM12:00 AM+1 day
5:00 PM1:00 AM+1 day
6:00 PM2:00 AM+1 day
7:00 PM3:00 AM+1 day
8:00 PM4:00 AM+1 day
9:00 PM5:00 AM+1 day
10:00 PM6:00 AM+1 day
11:00 PM7:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Colwyn Bay (5:00 PM – 6:00 PM in Seoul).

Daylight saving time and the difference

The difference changes during the year because Colwyn Bay 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

Colwyn Bay and Seoul are 8,856 km (5,503 miles) apart in a straight line.

More conversions

Seoul to Colwyn BayColwyn Bay to New YorkColwyn Bay to LondonColwyn Bay to Los AngelesColwyn Bay to ChicagoColwyn Bay to TorontoColwyn Bay to São PauloColwyn Bay to ParisColwyn Bay to BerlinColwyn Bay to MoscowColwyn Bay to DubaiColwyn Bay to New DelhiColwyn Bay to Bangkok
New York to SeoulLondon to SeoulLos Angeles to SeoulChicago to SeoulToronto to SeoulSão Paulo to SeoulParis to SeoulBerlin to SeoulMoscow to SeoulDubai to SeoulNew Delhi to SeoulBangkok to Seoul

Questions and answers

What is the time difference between Colwyn Bay and Seoul?

Seoul is 8 hours ahead of Colwyn Bay.

What time is it in Seoul when it is 9 AM in Colwyn Bay?

When it is 9:00 AM in Colwyn Bay, it is 5:00 PM in Seoul.

When is the best time to call Seoul from Colwyn Bay?

Both sides are at work from 9:00 AM – 10:00 AM in Colwyn Bay (5:00 PM – 6:00 PM in Seoul).

Does the time difference between Colwyn Bay 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.