Seoul to Hounslow time converter

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

Seoul KST

Tuesday, October 20, 2026

Hounslow BST

Monday, October 19, 2026

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

Seoul to Hounslow conversion table

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

SeoulHounslow
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 Hounslow).

Daylight saving time and the difference

The difference changes during the year because Seoul and Hounslow 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 Hounslow are 8,871 km (5,512 miles) apart in a straight line.

More conversions

Hounslow 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 HounslowLondon to HounslowLos Angeles to HounslowChicago to HounslowToronto to HounslowSão Paulo to HounslowParis to HounslowBerlin to HounslowMoscow to HounslowDubai to HounslowNew Delhi to HounslowBangkok to Hounslow

Questions and answers

What is the time difference between Seoul and Hounslow?

Hounslow is 8 hours behind Seoul.

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

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

When is the best time to call Hounslow from Seoul?

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

Does the time difference between Seoul and Hounslow change?

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