Meeting Time Planner

Best time to call Perth from Buenos Aires

Perth is 11 hours ahead of Buenos Aires. Your working days don't overlap, so someone has to move.

Buenos Aires
11:55
Argentina
at build
Perth
22:55
Australia
Buenos Aires UTC-03:00 GMT-3Perth UTC+08:00 GMT+8

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 Buenos Aires time:
07:00 you → 18:00 Perth
08:00 you → 19:00 Perth
09:00 you → 20:00 Perth

Your working day in Perth time

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

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