Rome to Osaka Time Difference
🇮🇹 Rome is currently 8 hours ahead of 🇯🇵 Osaka. This difference varies between 7h and 8h due to Daylight Saving Time.
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Atin 🇮🇹 Rome→it will be—in 🇯🇵 Osaka
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Difference
+8h
Business overlap
1h
Distance
9,709 km
Approx. flight
11.4h
Hour-by-Hour: Rome to Osaka
| 🇮🇹 Rome | 🇯🇵 Osaka | Note |
|---|---|---|
| 12:00 AM | 8:00 AM | |
| 1:00 AM | 9:00 AM | |
| 2:00 AM | 10:00 AM | |
| 3:00 AM | 11:00 AM | |
| 4:00 AM | 12:00 PM | |
| 5:00 AM | 1:00 PM | |
| 6:00 AM | 2:00 PM | |
| 7:00 AM | 3:00 PM | |
| 8:00 AM | 4:00 PM | |
| 9:00 AM | 5:00 PM | |
| 10:00 AM | 6:00 PM | |
| 11:00 AM | 7:00 PM | |
| 12:00 PM | 8:00 PM | |
| 1:00 PM | 9:00 PM | |
| 2:00 PM | 10:00 PM | |
| 3:00 PM | 11:00 PM | |
| 4:00 PM | 12:00 AM(next day) | Next day |
| 5:00 PM | 1:00 AM(next day) | Next day |
| 6:00 PM | 2:00 AM(next day) | Next day |
| 7:00 PM | 3:00 AM(next day) | Next day |
| 8:00 PM | 4:00 AM(next day) | Next day |
| 9:00 PM | 5:00 AM(next day) | Next day |
| 10:00 PM | 6:00 AM(next day) | Next day |
| 11:00 PM | 7:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Rome observes Daylight Saving Time, while Osaka does not. This causes the time difference to shift between 7 hours ahead and 8 hours ahead depending on the season. Currently, Rome is 8 hours ahead relative to Osaka.
Min difference
7h
Max difference
8h
Best Meeting Times
There are 1 overlapping business hours between Rome and Osaka (9 AM – 6 PM in each city).
🇮🇹 Rome
9:00 AM – 10:00 AM
🇯🇵 Osaka
5:00 PM – 6:00 PM
Frequently Asked Questions
What is the time difference between Rome and Osaka?
The time difference between Rome and Osaka is currently 8 hours ahead. Rome uses GMT+1 (UTC+1), while Osaka uses GMT+9 (UTC+9). This difference varies seasonally due to Daylight Saving Time, ranging from 7 hours ahead to 8 hours ahead.
When it's noon in Rome, what time is it in Osaka?
When it's 12:00 PM (noon) in Rome, it is 8:00 PM in Osaka. Use our calculator above to convert any other time.
Does the time difference between Rome and Osaka change?
Yes, the time difference changes throughout the year. Because Rome observes Daylight Saving Time, the offset shifts between 7 hours ahead and 8 hours ahead at different times of the year.
What are the best times to schedule a call between Rome and Osaka?
The best time to call is between 9:00 AM and 10:00 AM in Rome (which is 5:00 PM – 6:00 PM in Osaka). This 1-hour window falls within business hours in both cities.
Is Rome ahead or behind Osaka?
Rome is currently 8 hours behind Osaka.
What time zone is Rome in?
Rome is in the Europe/Rome time zone, currently using GMT+1 (UTC+1). Rome observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Rome in Osaka?
When it is midnight (12:00 AM) in Rome, it is 8:00 AM in Osaka.