Brasília is 3 hours ahead of Dallas
Best overlap: 8:00 AM to 3:00 PM in Dallas is 11:00 AM to 6:00 PM in Brasília.
The best time to meet is 8:00 AM to 3:00 PM in Dallas, which is 11:00 AM to 6:00 PM in Brasília. Brasília is 3 hours ahead of Dallas, yet you get a full 7 hours of shared hours — enough to schedule around lunches, focus time, and preferences with ease. A quick caveat — Dallas's clocks move for daylight saving and Brasília's don't, so the times here are right for only part of the year.