Chennai is 3.5 hours ahead of Bucharest
Best overlap: 8:30 AM to 2:30 PM in Bucharest is 12:00 PM to 6:00 PM in Chennai.
Keep meetings inside 8:30 AM to 2:30 PM in Bucharest — that maps to 12:00 PM to 6:00 PM in Chennai. Because you share 6 hours of the workday, there's no need to compromise; book the time that suits the meeting, not the map. Keep an eye on the calendar — Bucharest observes daylight saving and Chennai doesn't, which nudges this window by an hour twice a year.