Meeting Time Planner

Best time to call Hanoi from New York

Hanoi is 11 hours ahead of New York. Your working days don't overlap, so someone has to move.

New York
10:55
United States
at build
Hanoi
21:55
Vietnam
New York UTC-04:00 EDTHanoi UTC+07:00 GMT+7

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 New York time:
07:00 you → 18:00 Hanoi
08:00 you → 19:00 Hanoi
09:00 you → 20:00 Hanoi

Your working day in Hanoi time

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

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