Time Difference: Osaka vs Santiago
Osaka
10:51:11 AM JST
Tuesday, September 29, 2026
12h
12h
Santiago
10:51:11 PM GMT-3
Monday, September 28, 2026
Santiago is 12 hours behind Osaka.
Quick Reference
- Osaka
- JST (GMT+9)
No Daylight Saving Time
- Santiago
- GMT-3
GMT-4 starts on Apr 4, 2027
Frequently Asked Questions
- What is the time difference between Osaka and Santiago?
- Santiago is 12 hours behind Osaka.
- When is the best time to call from Osaka 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. Osaka uses JST and Santiago uses GMT-3.