Time difference between Rome and Osaka

Osaka is 8 hours ahead of Rome.

Italy · Central European Standard Time

1:45 AM

Thursday, November 12, 2026

Japan · Japan Standard Time

9:45 AM

Thursday, November 12, 2026

Rome to Osaka time converter

Green rows are office hours in both places; light green rows are when both are awake.

What is the time difference between Rome and Osaka?

Osaka is 8 hours ahead of Rome. Rome is on UTC+1 and Osaka is on UTC+9.

What time is it in Osaka when it is 9 AM in Rome?

When it is 9:00 AM in Rome, it is 5:00 PM in Osaka.

When is the best time to call Osaka from Rome?

The best time to call or meet is 9:00 AM–10:00 AM in Rome (5:00 PM–6:00 PM in Osaka), when both places are in normal office hours.

Which days are working days in both Rome and Osaka?

Both Rome and Osaka usually work Monday to Friday.

Does the time difference between Rome and Osaka change?

Yes. Because of daylight saving time, the difference changes on Sunday, March 28, 2027, when Osaka will be 7 hours ahead of Rome.

Rome is 8 hours behind Osaka. More: time in Rome · time in Osaka