São Paulo is 6 hours ahead of Anchorage
Best overlap: 8:00 AM to 12:00 PM in Anchorage is 2:00 PM to 6:00 PM in São Paulo.
For a call that suits both sides, look at 8:00 AM to 12:00 PM in Anchorage / 2:00 PM to 6:00 PM in São Paulo. With 4 hours of overlap, 8:00 AM in Anchorage (2:00 PM in São Paulo) is a comfortable, repeatable slot for both sides. Finally, Anchorage observes daylight saving and São Paulo doesn't, so this window shifts by an hour for part of the year — recheck it each spring and autumn.