Oslo is 1 hour behind Bucharest
Best overlap: 9:00 AM to 6:00 PM in Bucharest is 8:00 AM to 5:00 PM in Oslo.
Both offices are open during 9:00 AM to 6:00 PM Bucharest time, which is 8:00 AM to 5:00 PM in Oslo. Even with Oslo behind by 1 hour, your workdays overlap by a comfortable 9 hours — plenty of flexibility for both sides.