Chicago → Seoul: Décalage horaire
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How the difference works
Chicago uses America/Chicago (UTC-6 standard time) and Seoul uses Asia/Seoul (UTC+9 standard time) — a standard-time gap of 15 hours ahead of Chicago. Chicago observes daylight saving time while Seoul does not, so the difference shifts by one hour twice a year.
Distance: about 10,510 km (6,531 mi) great-circle distance.
Chicago → Seoul, hour by hour
| Chicago | Seoul | Meilleures heures pour appeler |
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Questions fréquentes
What is the time difference between Chicago and Seoul?
In standard time, Seoul is 15 hours ahead of Chicago. Chicago observes daylight saving time while Seoul does not, so the difference shifts by one hour twice a year.
When it is 9:00 in Chicago, what time is it in Seoul?
In standard time it is 00:00 the next day in Seoul. During daylight saving periods the answer can move by an hour — the live table on this page always reflects today's rules.
How far is Seoul from Chicago?
About 10,510 km (6,531 miles) as the crow flies, computed from city-center coordinates.