Seoul to Ath time converter

Ath is 7 hours behind Seoul. When it is 9:00 AM in Seoul, it is 2:00 AM in Ath.

Seoul KST

Monday, October 19, 2026

Ath CEST

Sunday, October 18, 2026

Seoul
South Korea
Mon, Oct 19
KSTUTC+9
Ath
Belgium
Sun, Oct 18
CESTUTC+2-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Ath conversion table

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

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

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Seoul (9:00 AM – 11:00 AM in Ath).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 19, 2027: -7h

Distance

Seoul and Ath are 8,751 km (5,438 miles) apart in a straight line.

More conversions

Ath 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 AthLondon to AthLos Angeles to AthChicago to AthToronto to AthSão Paulo to AthParis to AthBerlin to AthMoscow to AthDubai to AthNew Delhi to AthBangkok to Ath

Questions and answers

What is the time difference between Seoul and Ath?

Ath is 7 hours behind Seoul.

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

When it is 9:00 AM in Seoul, it is 2:00 AM in Ath.

When is the best time to call Ath from Seoul?

Both sides are at work from 4:00 PM – 6:00 PM in Seoul (9:00 AM – 11:00 AM in Ath).

Does the time difference between Seoul and Ath change?

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