Casablanca is 1 hour behind Oslo
Best overlap: 9:00 AM to 6:00 PM in Oslo is 8:00 AM to 5:00 PM in Casablanca.
Your shared working hours run 9:00 AM to 6:00 PM in Oslo (8:00 AM to 5:00 PM in Casablanca). Even with Casablanca behind by 1 hour, your workdays overlap by a comfortable 9 hours — plenty of flexibility for both sides. The window above shifts seasonally: Oslo keeps daylight saving while Casablanca ignores it.