AST to AEST
Convert Arabia Time — Riyadh to Australian Eastern Time — Sydney — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Riyadh, it's 4:00 PM in Sydney. Sydney is 7 hours ahead of Riyadh. Use the converter above to turn any AST time into AEST, or scan the hour-by-hour table below for the full day.
AST to AEST at a glance
Planning a meeting between Riyadh and Sydney
Planning a call between Riyadh and Sydney? The best overlap during a standard 9-to-5 workday runs 9:00 AM–10:00 AM AST (4:00 PM–5:00 PM AEST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Riyadh to Sydney
A full day mapped from AST to AEST.
Frequently asked
Is Sydney ahead of or behind Riyadh?
Sydney is 7 hours ahead of Riyadh.
What is 12:00 PM AST in AEST?
12:00 PM in Riyadh is 7:00 PM in Sydney.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so AST and AEST automatically reflect the correct daylight-saving offset for the current date.