Johannesburg
Riyadh
Convert SAST to AST
South Africa Standard Time to Arabia Standard Time — Riyadh is 1 hour ahead of Johannesburg
Quick Facts
Time Difference
+1 hours
SAST Full Name
South Africa Standard Time
AST Full Name
Arabia Standard Time
SAST to AST Conversion Table
Related Conversions
About SAST and AST Time Zones
SAST (South Africa Standard Time) is UTC+2 and covers cities like Johannesburg, Cape Town, Durban. AST (Arabia Standard Time) is UTC+3 and covers cities like Riyadh, Jeddah, Baghdad.
When it's 12:00 PM (noon) in Johannesburg (SAST), it's 1:00 PM in Riyadh (AST). The time difference between SAST and AST is 1 hour — Riyadh is ahead of Johannesburg.
With only a 1-hour difference, Johannesburg and Riyadh share nearly a full business day overlap, making scheduling straightforward.
Use our world clock tool to compare Johannesburg and Riyadh with a visual timeline, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between SAST and AST?
Riyadh (AST) is 1 hour ahead of Johannesburg (SAST). The offset is +1 hours.
Is AST ahead or behind SAST?
AST is 1 hour ahead of SAST. SAST is UTC+2 and AST is UTC+3.
When it's 12:00 PM in Johannesburg, what time is it in Riyadh?
When it's 12:00 PM (noon) in Johannesburg (SAST), it's 1:00 PM in Riyadh (AST).
When it's 5:00 PM in Johannesburg, what time is it in Riyadh?
When it's 5:00 PM in Johannesburg (SAST), it's 6:00 PM in Riyadh (AST).