Time Difference: Perth vs Santiago
Perth
8:43:28 AM AWST
Tuesday, September 29, 2026
11h
11h
Santiago
9:43:28 PM GMT-3
Monday, September 28, 2026
Santiago is 11 hours behind Perth.
Quick Reference
- Perth
- AWST (GMT+8)
No Daylight Saving Time
- Santiago
- GMT-3
GMT-4 starts on Apr 4, 2027
Frequently Asked Questions
- What is the time difference between Perth and Santiago?
- Santiago is 11 hours behind Perth.
- When is the best time to call from Perth to Santiago?
- 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 Santiago uses GMT-3.