Singapore is 5 hours ahead of Riyadh.
Time difference
Riyadh is 5 hours behind Singapore, all year.
Working hours
A standard 9-to-6 workday in Singapore overlaps with Riyadh from 14:00 to 18:00 (09:00 to 13:00 in Riyadh). The easiest time to meet is around 16:00 in Singapore, which is 11:00 in Riyadh.
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