Time Difference: Buenos Aires vs Osaka
Buenos Aires
3:42:08 AM ART
Thursday, May 14, 2026
12h
12h
Osaka
3:42:08 PM JST
Thursday, May 14, 2026
Osaka is 12 hours ahead of Buenos Aires.
Quick Reference
- Buenos Aires
- ART (GMT-3)
No Daylight Saving Time
- Osaka
- JST (GMT+9)
No Daylight Saving Time
Frequently Asked Questions
- What is the time difference between Buenos Aires and Osaka?
- Osaka is 12 hours ahead of Buenos Aires.
- When is the best time to call from Buenos Aires to Osaka?
- 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. Buenos Aires uses ART and Osaka uses JST.