Geneva is 1 hour behind Johannesburg
Best overlap: 9:00 AM to 6:00 PM in Johannesburg is 8:00 AM to 5:00 PM in Geneva.
The hours that work for both Johannesburg and Geneva are 9:00 AM to 6:00 PM (Johannesburg) and 8:00 AM to 5:00 PM (Geneva). Geneva is 1 hour behind Johannesburg, yet you get a full 9 hours of shared hours — enough to schedule around lunches, focus time, and preferences with ease. One seasonal catch: Geneva springs forward and falls back, but Johannesburg doesn't, so the gap changes by an hour for several months of the year.