Dhaka is 10 hours ahead of Atlanta

There is no standard 8-to-6 overlap. Someone joins early or late.

With 10 hours between them, Atlanta and Dhaka have no overlap during standard business hours — by the time one team logs on, the other has logged off. The usual fix is an early start for Atlanta or a late finish for Dhaka — pick whichever team has more flexibility. The difference isn't constant year-round: Atlanta adjusts for daylight saving while Dhaka holds steady.