Riyadh to Johannesburg Time
AST to SAST Converter — 9 AM AST is 8:00 AM SAST
Riyadh is 1 hour ahead of Johannesburg. Convert any time between Riyadh (AST) and Johannesburg (SAST) instantly.
Riyadh
Saudi Arabia
Johannesburg
South Africa
Add Time Zones to Compare
Time Zone Comparison
Riyadh to Johannesburg Time Conversion Table
| Riyadh (AST) | Johannesburg (SAST) |
|---|---|
| 12:00 AM | 11:00 PM |
| 2:00 AM | 1:00 AM |
| 4:00 AM | 3:00 AM |
| 6:00 AM | 5:00 AM |
| 8:00 AM | 7:00 AM |
| 10:00 AM | 9:00 AM |
| 12:00 PM | 11:00 AM |
| 2:00 PM | 1:00 PM |
| 4:00 PM | 3:00 PM |
| 6:00 PM | 5:00 PM |
| 8:00 PM | 7:00 PM |
| 10:00 PM | 9:00 PM |
Riyadh & Johannesburg — Business & Scheduling Guide
Riyadh (Saudi Arabia) is the largest economy in the Middle East, with key industries in oil & gas, construction, finance, and tourism under Vision 2030. Johannesburg (South Africa) is the most industrialized economy in Africa, known for mining, finance, automotive, and agriculture. With a 1-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.
Scheduling Meetings Between Riyadh and Johannesburg
With only a 1-hour gap, Riyadh and Johannesburg have generous overlapping work hours. Morning calls in the earlier time zone align well with mid-day in the other. Saudi business hours typically run 9 AM–5 PM Sunday–Thursday, with business often conducted over meals. South African business hours are typically 8 AM–5 PM, with a diverse multilingual business environment. Most teams find that late morning to early afternoon offers the widest window for collaboration.
Daylight Saving Time Considerations
Neither Riyadh nor Johannesburg observes Daylight Saving Time — Riyadh stays on AST and Johannesburg stays on SAST year-round. This makes scheduling between these two cities simpler, as the 1-hour time difference remains constant throughout the year with no DST surprises.
AST to SAST — Quick Reference
AST (AST) stands for the timezone used in Riyadh, Saudi Arabia (UTC+3). SAST (SAST) is the timezone used in Johannesburg, South Africa (UTC+2). Riyadh is 1 hour ahead of Johannesburg.
To convert AST to SAST, subtract 1 hours from AST time. For example, AST 9:00 AM = SAST 8:00 AM.
Key Facts
- •Time difference: Riyadh (UTC+3) is 1 hour ahead of Johannesburg (UTC+2).
- •Daylight Saving Time: Riyadh does not observe DST (AST). Johannesburg does not observe DST (SAST).
- •Regions: Riyadh is located in Saudi Arabia and uses the AST time zone. Johannesburg is located in South Africa and uses the SAST time zone.
- •Best time to call: The best time to call between Riyadh and Johannesburg is 10:00 AM to 4:00 PM in Riyadh time, when both cities have overlapping standard working hours.
Frequently Asked Questions
What is the time difference between Riyadh and Johannesburg?
Riyadh is 1 hour ahead of Johannesburg.
What time is it in Johannesburg when it's 9 AM in Riyadh?
When it's 9:00 AM in Riyadh, it is 8:00 AM in Johannesburg.
What time is 9 PM AST in SAST?
9 PM AST (Riyadh time) is 8:00 PM SAST (Johannesburg time). This is a common time people check when scheduling evening calls across these two time zones.
When is the best time to schedule a meeting between Riyadh and Johannesburg?
The best time to schedule a meeting is between 10:00 AM to 4:00 PM in Riyadh time, when both cities are within standard working hours (9 AM – 5 PM). This gives you the maximum overlap window for real-time collaboration.
How do I convert AST to SAST?
AST (AST) is the timezone for Riyadh, Saudi Arabia (UTC+3). SAST (SAST) is the timezone for Johannesburg, South Africa (UTC+2). Riyadh is 1 hour ahead of Johannesburg. Quick examples: 9 AM AST = 8:00 AM SAST, 12 PM AST = 11:00 AM SAST, 3 PM AST = 2:00 PM SAST, 6 PM AST = 5:00 PM SAST.
Is Riyadh ahead of or behind Johannesburg?
Riyadh is 1 hour ahead of Johannesburg. When it's noon in Riyadh, it's 11:00 AM in Johannesburg.
Does Riyadh or Johannesburg change clocks for Daylight Saving Time?
No, Riyadh does not observe DST — it stays on AST year-round. Johannesburg does not observe DST — it stays on SAST year-round.
Related Time Zone Conversions
More from Riyadh
Convert to Johannesburg
Working across time zones?
Auto-sync calendar events into your timesheet — no matter what time zone your team is in. Connect Google Calendar, Teams, or Zoom and export a polished timesheet in seconds.
No credit card required. Free forever plan available.