Riyadh is 2 hours ahead of Prague
Best overlap: 8:00 AM to 4:00 PM in Prague is 10:00 AM to 6:00 PM in Riyadh.
Shoot for 8:00 AM to 4:00 PM in Prague; your Riyadh colleagues will see that as 10:00 AM to 6:00 PM. This is one of the easier pairings: 8 hours of shared time means flexible, low-stress scheduling. Don't be caught out by clock changes — Prague observes daylight saving and Riyadh doesn't, so the offset varies by an hour through the year.