Time Difference: Perth vs Santiago
Perth
9:31:01 AM AWST
Thursday, May 14, 2026
12h
12h
Santiago
9:31:01 PM GMT-4
Wednesday, May 13, 2026
Santiago is 12 hours behind Perth.
Quick Reference
- Perth
- AWST (GMT+8)
No Daylight Saving Time
- Santiago
- GMT-4
GMT-3 starts on Sep 6, 2026
Frequently Asked Questions
- What is the time difference between Perth and Santiago?
- Santiago is 12 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-4.