Time Difference: Osaka vs Toronto

Toronto is 13 hours behind Osaka.

Quick Reference

Osaka
JST (GMT+9)

No Daylight Saving Time

Toronto
EDT (GMT-4)

EST starts on Nov 1, 2026

Frequently Asked Questions

What is the time difference between Osaka and Toronto?
Toronto is 13 hours behind Osaka.
When is the best time to call from Osaka to Toronto?
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 Toronto uses EDT.
Time Difference: Osaka vs Toronto — 13 Hours | Timezone App