Hyderabad is 0.5 hours behind Dhaka
Best overlap: 9:00 AM to 6:00 PM in Dhaka is 8:30 AM to 5:30 PM in Hyderabad.
Keep meetings inside 9:00 AM to 6:00 PM in Dhaka — that maps to 8:30 AM to 5:30 PM in Hyderabad. Despite the 0.5-hour difference, a 9-hour overlap keeps things simple and gives both teams breathing room.