Pair comparison
United States is 1.0 hours behind Brazil. Their business-hour overlap is 8 hours per day.
United States
Capital: New York
Thu · Apr 23 · UTC-04:00
Brazil
Capital: São Paulo
Thu · Apr 23 · UTC-03:00
Overlap window: 13:00 → 21:00 UTC · 8h per day.
Both teams may be off on the dates above — useful for sprint planning and launch calendars.