AST to SGT
Convert Arabia Time — Riyadh to Singapore Time — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Riyadh, it's 2:00 PM in Singapore. Singapore is 5 hours ahead of Riyadh. Use the converter above to turn any AST time into SGT, or scan the hour-by-hour table below for the full day.
AST to SGT at a glance
Planning a meeting between Riyadh and Singapore
Planning a call between Riyadh and Singapore? The best overlap during a standard 9-to-5 workday runs 9:00 AM–12:00 PM AST (2:00 PM–5:00 PM SGT). Aim for that window to reach both sides during business hours.
Hour-by-hour: Riyadh to Singapore
A full day mapped from AST to SGT.
Frequently asked
Is Singapore ahead of or behind Riyadh?
Singapore is 5 hours ahead of Riyadh.
What is 12:00 PM AST in SGT?
12:00 PM in Riyadh is 5:00 PM in Singapore.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so AST and SGT automatically reflect the correct daylight-saving offset for the current date.