Osaka to Busan Time Difference
🇯🇵 Osaka is currently the same time of 🇰🇷 Busan.
Live Calculator
Atin 🇯🇵 Osaka→it will be—in 🇰🇷 Busan
Open full calculator →DST-accurate · shareable link
Difference
0h
Business overlap
9h
Distance
588 km
Approx. flight
0.7h
Hour-by-Hour: Osaka to Busan
| 🇯🇵 Osaka | 🇰🇷 Busan | Note |
|---|---|---|
| 12:00 AM | 12:00 AM | |
| 1:00 AM | 1:00 AM | |
| 2:00 AM | 2:00 AM | |
| 3:00 AM | 3:00 AM | |
| 4:00 AM | 4:00 AM | |
| 5:00 AM | 5:00 AM | |
| 6:00 AM | 6:00 AM | |
| 7:00 AM | 7:00 AM | |
| 8:00 AM | 8:00 AM | |
| 9:00 AM | 9:00 AM | |
| 10:00 AM | 10:00 AM | |
| 11:00 AM | 11:00 AM | |
| 12:00 PM | 12:00 PM | |
| 1:00 PM | 1:00 PM | |
| 2:00 PM | 2:00 PM | |
| 3:00 PM | 3:00 PM | |
| 4:00 PM | 4:00 PM | |
| 5:00 PM | 5:00 PM | |
| 6:00 PM | 6:00 PM | |
| 7:00 PM | 7:00 PM | |
| 8:00 PM | 8:00 PM | |
| 9:00 PM | 9:00 PM | |
| 10:00 PM | 10:00 PM | |
| 11:00 PM | 11:00 PM |
Daylight Saving Time (DST)
Neither Osaka nor Busan observes Daylight Saving Time. The time difference is always the same time.
Best Meeting Times
There are 9 overlapping business hours between Osaka and Busan (9 AM – 6 PM in each city).
🇯🇵 Osaka
9:00 AM – 6:00 PM
🇰🇷 Busan
9:00 AM – 6:00 PM
Frequently Asked Questions
What is the time difference between Osaka and Busan?
The time difference between Osaka and Busan is currently the same time. Osaka uses GMT+9 (UTC+9), while Busan uses GMT+9 (UTC+9).
When it's noon in Osaka, what time is it in Busan?
When it's 12:00 PM (noon) in Osaka, it is 12:00 PM in Busan. Use our calculator above to convert any other time.
Does the time difference between Osaka and Busan change?
No. The time difference between Osaka and Busan is always the same time — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Osaka and Busan?
The best time to call is between 9:00 AM and 6:00 PM in Osaka (which is 9:00 AM – 6:00 PM in Busan). This 9-hour window falls within business hours in both cities.
Is Osaka ahead or behind Busan?
Osaka and Busan are in the same time zone right now — there is no difference.
What time zone is Osaka in?
Osaka is in the Asia/Tokyo time zone, currently using GMT+9 (UTC+9). Osaka does not observe Daylight Saving Time.
What time is midnight in Osaka in Busan?
When it is midnight (12:00 AM) in Osaka, it is 12:00 AM in Busan.