Seoul to Royston time converter

Royston is 8 hours behind Seoul. When it is 9:00 AM in Seoul, it is 1:00 AM in Royston.

Seoul KST

Tuesday, October 20, 2026

Royston BST

Monday, October 19, 2026

Seoul
South Korea
Tue, Oct 20
KSTUTC+9
Royston
United Kingdom
Mon, Oct 19
BSTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Royston conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Seoul and Royston switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -9h
  • Mar 28, 2027 – Oct 20, 2027: -8h

Distance

Seoul and Royston are 8,807 km (5,472 miles) apart in a straight line.

More conversions

Royston to SeoulSeoul to New YorkSeoul to LondonSeoul to Los AngelesSeoul to ChicagoSeoul to TorontoSeoul to São PauloSeoul to ParisSeoul to BerlinSeoul to MoscowSeoul to DubaiSeoul to New DelhiSeoul to Bangkok
New York to RoystonLondon to RoystonLos Angeles to RoystonChicago to RoystonToronto to RoystonSão Paulo to RoystonParis to RoystonBerlin to RoystonMoscow to RoystonDubai to RoystonNew Delhi to RoystonBangkok to Royston

Questions and answers

What is the time difference between Seoul and Royston?

Royston is 8 hours behind Seoul.

What time is it in Royston when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 1:00 AM in Royston.

When is the best time to call Royston from Seoul?

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

Does the time difference between Seoul and Royston change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.