AST to SAST
Convert Arabia Time — Riyadh to South Africa Time — Johannesburg — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Riyadh, it's 8:00 AM in Johannesburg. Johannesburg is 1 hour behind Riyadh. Use the converter above to turn any AST time into SAST, or scan the hour-by-hour table below for the full day.
AST to SAST at a glance
Planning a meeting between Riyadh and Johannesburg
Planning a call between Riyadh and Johannesburg? The best overlap during a standard 9-to-5 workday runs 10:00 AM–5:00 PM AST (9:00 AM–4:00 PM SAST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Riyadh to Johannesburg
A full day mapped from AST to SAST.
Frequently asked
Is Johannesburg ahead of or behind Riyadh?
Johannesburg is 1 hour behind Riyadh.
What is 12:00 PM AST in SAST?
12:00 PM in Riyadh is 11:00 AM in Johannesburg.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so AST and SAST automatically reflect the correct daylight-saving offset for the current date.