AEST to AST
Convert Australian Eastern Time — Sydney to Arabia Time — Riyadh — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Sydney, it's 2:00 AM in Riyadh. Riyadh is 7 hours behind Sydney. Use the converter above to turn any AEST time into AST, or scan the hour-by-hour table below for the full day.
AEST to AST at a glance
Planning a meeting between Sydney and Riyadh
Planning a call between Sydney and Riyadh? The best overlap during a standard 9-to-5 workday runs 4:00 PM–5:00 PM AEST (9:00 AM–10:00 AM AST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Sydney to Riyadh
A full day mapped from AEST to AST.
Frequently asked
Is Riyadh ahead of or behind Sydney?
Riyadh is 7 hours behind Sydney.
What is 12:00 PM AEST in AST?
12:00 PM in Sydney is 5:00 AM in Riyadh.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so AEST and AST automatically reflect the correct daylight-saving offset for the current date.