Meeting Time Planner

Best time to call New York from Seoul

New York is 13 hours behind Seoul. Your working days don't overlap, so someone has to move.

Seoul
23:55
South Korea
at build
New York
10:55
United States
Seoul UTC+09:00 GMT+9New York UTC-04:00 EDT

Your least-bad options

There is no 9–6 overlap. Stretching to 07:00–21:00 on both sides gives you 07:00–10:00 Seoul time:
07:00 you → 18:00 New York prev day
08:00 you → 19:00 New York prev day
09:00 you → 20:00 New York prev day

Your working day in New York time

09:00→20:00prev day · outside New York working hours
10:00→21:00prev day · outside New York working hours
11:00→22:00prev day · outside New York working hours
12:00→23:00prev day · outside New York working hours
13:00→00:00outside New York working hours
14:00→01:00outside New York working hours
15:00→02:00outside New York working hours
16:00→03:00outside New York working hours
17:00→04:00outside New York working hours

Working hours assumed 09:00–18:00 local. Offsets include daylight saving where it applies, so this shifts through the year.