Time Difference: Perth vs Riyadh
Riyadh is 5 hours behind Perth.
Quick Reference
- Perth
- AWST (GMT+8)
No Daylight Saving Time
- Riyadh
- AST (GMT+3)
No Daylight Saving Time
Frequently Asked Questions
- What is the time difference between Perth and Riyadh?
- Riyadh is 5 hours behind Perth.
- When is the best time to call from Perth to Riyadh?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Perth uses AWST and Riyadh uses AST.