Bucharest is 3.5 hours behind Colombo
Best overlap: 12:00 PM to 6:00 PM in Colombo is 8:30 AM to 2:30 PM in Bucharest.
The sweet spot is 12:00 PM to 6:00 PM Colombo time, matching 8:30 AM to 2:30 PM in Bucharest. Even with Bucharest behind by 3.5 hours, your workdays overlap by a comfortable 6 hours — plenty of flexibility for both sides. Just remember Bucharest changes its clocks for daylight saving and Colombo doesn't, so confirm the overlap whenever the seasons turn.