Châteauguay to Seoul time converter

Seoul is 13 hours ahead of Châteauguay. When it is 9:00 AM in Châteauguay, it is 10:00 PM in Seoul.

Châteauguay EDT

Tuesday, October 20, 2026

Seoul KST

Wednesday, October 21, 2026

Châteauguay
Quebec, Canada
Tue, Oct 20
EDTUTC-4
Seoul
South Korea
Wed, Oct 21
KSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Châteauguay to Seoul conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Châteauguay (9:00 AM – 11:00 AM in Seoul): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 20, 2027: +13h

Distance

Châteauguay and Seoul are 10,561 km (6,562 miles) apart in a straight line.

More conversions

Seoul to ChâteauguayChâteauguay to New YorkChâteauguay to LondonChâteauguay to Los AngelesChâteauguay to ChicagoChâteauguay to TorontoChâteauguay to São PauloChâteauguay to ParisChâteauguay to BerlinChâteauguay to MoscowChâteauguay to DubaiChâteauguay to New DelhiChâteauguay 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 Châteauguay and Seoul?

Seoul is 13 hours ahead of Châteauguay.

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

When it is 9:00 AM in Châteauguay, it is 10:00 PM in Seoul.

When is the best time to call Seoul from Châteauguay?

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Châteauguay (9:00 AM – 11:00 AM in Seoul): working hours on one side, early or late on the other.

Does the time difference between Châteauguay 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.