Oslo is 2 hours behind Abu Dhabi
Best overlap: 10:00 AM to 6:00 PM in Abu Dhabi is 8:00 AM to 4:00 PM in Oslo.
Your window to reach both cities is 10:00 AM to 6:00 PM in Abu Dhabi, which converts to 8:00 AM to 4:00 PM in Oslo. Plenty of room to work with: 8 hours of daily overlap means you can prioritise people's preferences over the clock. Note the seasonal wrinkle: when Oslo is on daylight saving and Abu Dhabi isn't, the gap between them grows or shrinks by an hour.