Pair comparison
South Korea is 13.0 hours ahead of United States. They have no overlap in standard 9-to-6 business hours — you'll need edge-hour meetings.
South Korea
Capital: Seoul
Fri · Apr 24 · UTC+09:00
United States
Capital: New York
Fri · Apr 24 · UTC-04:00
No overlap in standard 9–18 local working hours. You'll typically schedule synchronous meetings in the early morning for one side and late evening for the other.
24-hour overlap heatmap (UTC across the bottom)
Both teams may be off on the dates above — useful for sprint planning and launch calendars.