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Time difference between Las Vegas and Seoul
Las Vegas
—
Seoul
—
Seoul is 16 hours ahead of Las Vegas right now.
Does the gap change?
The gap isn't fixed. Las Vegas changes its clocks for daylight saving time and Seoul doesn't, so the difference moves during the year:
- From around November 2, 2026: Seoul ahead by 17 hours
- From around March 15, 2027: Seoul ahead by 16 hours
Best time to meet
Normal office hours in Seoul and Las Vegas don't overlap. The most workable window is 3 PM to 10 PM in Las Vegas, which is 7 AM to 2 PM in Seoul, with one side starting early or finishing late.
For a recurring meeting, it's fairest to rotate which city takes the inconvenient slot.
City details
Las Vegas to Seoul, hour by hour
| Las Vegas | Seoul | ||
|---|---|---|---|
| 12 AM | Night | 4 PM | Work hours |
| 1 AM | Night | 5 PM | Early or late |
| 2 AM | Night | 6 PM | Early or late |
| 3 AM | Night | 7 PM | Early or late |
| 4 AM | Night | 8 PM | Early or late |
| 5 AM | Night | 9 PM | Early or late |
| 6 AM | Night | 10 PM | Night |
| 7 AM | Early or late | 11 PM | Night |
| 8 AM | Early or late | 12 AM (Thu) | Night |
| 9 AM | Work hours | 1 AM (Thu) | Night |
| 10 AM | Work hours | 2 AM (Thu) | Night |
| 11 AM | Work hours | 3 AM (Thu) | Night |
| 12 PM | Work hours | 4 AM (Thu) | Night |
| 1 PM | Work hours | 5 AM (Thu) | Night |
| 2 PM | Work hours | 6 AM (Thu) | Night |
| 3 PM | Work hours | 7 AM (Thu) | Early or late |
| 4 PM | Work hours | 8 AM (Thu) | Early or late |
| 5 PM | Early or late | 9 AM (Thu) | Work hours |
| 6 PM | Early or late | 10 AM (Thu) | Work hours |
| 7 PM | Early or late | 11 AM (Thu) | Work hours |
| 8 PM | Early or late | 12 PM (Thu) | Work hours |
| 9 PM | Early or late | 1 PM (Thu) | Work hours |
| 10 PM | Night | 2 PM (Thu) | Work hours |
| 11 PM | Night | 3 PM (Thu) | Work hours |
Based on today's clocks. Work hours are 9 AM to 5 PM.