Barcelona is 5 hours ahead of São Paulo
Best overlap: 8:00 AM to 1:00 PM in São Paulo is 1:00 PM to 6:00 PM in Barcelona.
Your shared working hours run 8:00 AM to 1:00 PM in São Paulo (1:00 PM to 6:00 PM in Barcelona). You get roughly 5 hours of shared time, so aim for the middle of that window to keep the call comfortable for both teams. Watch the DST gap — when Barcelona changes its clocks and São Paulo stays the same, this window slides by an hour.