Meeting Time Planner

Best time to call Sao Paulo from Tokyo

Sao Paulo is 12 hours behind Tokyo. Your working days don't overlap, so someone has to move.

Tokyo
23:55
Japan
at build
Sao Paulo
11:55
Brazil
Tokyo UTC+09:00 GMT+9Sao Paulo UTC-03:00 GMT-3

Your least-bad options

There is no 9–6 overlap. Stretching to 07:00–21:00 on both sides gives you 07:00–09:00 Tokyo time:
07:00 you → 19:00 Sao Paulo prev day
08:00 you → 20:00 Sao Paulo prev day

Your working day in Sao Paulo time

09:00→21:00prev day · outside Sao Paulo working hours
10:00→22:00prev day · outside Sao Paulo working hours
11:00→23:00prev day · outside Sao Paulo working hours
12:00→00:00outside Sao Paulo working hours
13:00→01:00outside Sao Paulo working hours
14:00→02:00outside Sao Paulo working hours
15:00→03:00outside Sao Paulo working hours
16:00→04:00outside Sao Paulo working hours
17:00→05:00outside Sao Paulo working hours

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