There is no time difference between Riyadh and Doha. Both cities use Arabia Standard Time (AST, UTC+3). When it's 12:00 PM in Riyadh, it's also 12:00 PM in Doha.
Neither Saudi Arabia nor Qatar observes daylight saving time, so they remain synchronized year-round.
Any time works! Since both cities share the same timezone, you can schedule calls during standard business hours (9:00 AM - 5:00 PM) without any time conversion needed.
Riyadh and Doha are neighboring Gulf capitals with significant economic ties. Both are major financial centers in the region. The drive takes about 5 hours, while flights connect the cities in about 1 hour.