Seoul → Las Vegas: Time Difference
Las Vegas is 16 hours behind Seoul.
How the difference works
Seoul uses Asia/Seoul (UTC+9 standard time) and Las Vegas uses America/Los_Angeles (UTC-8 standard time) — a standard-time gap of 17 hours behind Seoul. Las Vegas observes daylight saving time while Seoul does not, so the difference shifts by one hour twice a year.
Distance: about 9,621 km (5,978 mi) great-circle distance.
Seoul → Las Vegas, hour by hour
| Seoul | Las Vegas | Best hours to call |
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Frequently asked questions
What is the time difference between Seoul and Las Vegas?
In standard time, Las Vegas is 17 hours behind Seoul. Las Vegas observes daylight saving time while Seoul does not, so the difference shifts by one hour twice a year.
When it is 9:00 in Seoul, what time is it in Las Vegas?
In standard time it is 16:00 the previous day in Las Vegas. 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 Las Vegas from Seoul?
About 9,621 km (5,978 miles) as the crow flies, computed from city-center coordinates.