Seoul to Gossau time converter

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

Seoul KST

Tuesday, October 20, 2026

Gossau CEST

Tuesday, October 20, 2026

Seoul
South Korea
Tue, Oct 20
KSTUTC+9
Gossau
Switzerland
Tue, Oct 20
CESTUTC+2-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Gossau conversion table

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

SeoulGossau
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 Gossau).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 20, 2027: -7h

Distance

Seoul and Gossau are 8,729 km (5,424 miles) apart in a straight line.

More conversions

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New York to GossauLondon to GossauLos Angeles to GossauChicago to GossauToronto to GossauSão Paulo to GossauParis to GossauBerlin to GossauMoscow to GossauDubai to GossauNew Delhi to GossauBangkok to Gossau

Questions and answers

What is the time difference between Seoul and Gossau?

Gossau is 7 hours behind Seoul.

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

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

When is the best time to call Gossau from Seoul?

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

Does the time difference between Seoul and Gossau change?

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