From
Nagoya
Japan
8:33 AM
Mon, Aug 17
UTC+9Asia/Tokyo
Time Difference
Nagoya vs Busan Time Difference
Compare the current local time in Nagoya, Japan and Busan, South Korea.
Live local timeDST awareUTC offsets
Current difference
Nagoya and Busan currently have the same local time.
This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.
24-hour comparison
Compare Nagoya and Busan hour by hour
See how a full local day in Nagoya, Japan maps to Busan, South Korea. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.
Best working-hours overlap
9:00 AM – 6:00 PM in Nagoya
corresponds to 9:00 AM – 6:00 PM in Busan.
Nagoya
Asia/Tokyo
Busan
Asia/Seoul
Availability
12:00 AM
Mon, Aug 17
12:00 AM
Mon, Aug 17
Night
1:00 AM
Mon, Aug 17
1:00 AM
Mon, Aug 17
Night
2:00 AM
Mon, Aug 17
2:00 AM
Mon, Aug 17
Night
3:00 AM
Mon, Aug 17
3:00 AM
Mon, Aug 17
Night
4:00 AM
Mon, Aug 17
4:00 AM
Mon, Aug 17
Night
5:00 AM
Mon, Aug 17
5:00 AM
Mon, Aug 17
Night
6:00 AM
Mon, Aug 17
6:00 AM
Mon, Aug 17
Night
7:00 AM
Mon, Aug 17
7:00 AM
Mon, Aug 17
Possible
8:00 AM
Mon, Aug 17
8:00 AM
Mon, Aug 17
Possible
9:00 AM
Mon, Aug 17
9:00 AM
Mon, Aug 17
Good overlap
10:00 AM
Mon, Aug 17
10:00 AM
Mon, Aug 17
Good overlap
11:00 AM
Mon, Aug 17
11:00 AM
Mon, Aug 17
Good overlap
12:00 PM
Mon, Aug 17
12:00 PM
Mon, Aug 17
Good overlap
1:00 PM
Mon, Aug 17
1:00 PM
Mon, Aug 17
Good overlap
2:00 PM
Mon, Aug 17
2:00 PM
Mon, Aug 17
Good overlap
3:00 PM
Mon, Aug 17
3:00 PM
Mon, Aug 17
Good overlap
4:00 PM
Mon, Aug 17
4:00 PM
Mon, Aug 17
Good overlap
5:00 PM
Mon, Aug 17
5:00 PM
Mon, Aug 17
Good overlap
6:00 PM
Mon, Aug 17
6:00 PM
Mon, Aug 17
Possible
7:00 PM
Mon, Aug 17
7:00 PM
Mon, Aug 17
Possible
8:00 PM
Mon, Aug 17
8:00 PM
Mon, Aug 17
Possible
9:00 PM
Mon, Aug 17
9:00 PM
Mon, Aug 17
Night
10:00 PM
Mon, Aug 17
10:00 PM
Mon, Aug 17
Night
11:00 PM
Mon, Aug 17
11:00 PM
Mon, Aug 17
Night
Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.
On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.
Call planning
Best time to call Busan from Nagoya
Compare typical business hours in Nagoya, Japan and Busan, South Korea to find a practical time for calls, meetings or international coordination.
Nagoya
9:33 AM – 6:33 PM
Japan
Best overlap
Busan
9:33 AM – 6:33 PM
South Korea
The best time to call Busan from Nagoya is between 9:33 AM and 6:33 PM in Nagoya. This corresponds to 9:33 AM – 6:33 PM in Busan.
Other reasonable windows
Nagoya
8:33 AM – 9:33 AM
Busan
8:33 AM – 9:33 AM
Nagoya
6:33 PM – 9:33 PM
Busan
6:33 PM – 9:33 PM
Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.
Time difference explained
Nagoya and Busan time difference explained
Current local-time relationship
Nagoya and Busan currently share the same local time.
Nagoya uses Asia/Tokyo and currently has an offset of UTC+9. Busan uses Asia/Seoul and currently has an offset of UTC+9.
Working-hours overlap
For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 6:00 PM in Nagoya, corresponding to 9:00 AM–6:00 PM in Busan.
Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.
Convert a specific time
Need more than the current difference?
Convert a specific date and local time between Nagoya and Busan.
Open time converterLocal clocks
Explore each city
FAQ
Nagoya to Busan time difference FAQ
Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Nagoya and Busan.
What is the time difference between Nagoya and Busan?
Nagoya, Japan and Busan, South Korea currently have the same local time.
Is Busan ahead of or behind Nagoya?
Nagoya and Busan currently have the same local time.
What time is it in Busan when it is 9:00 AM in Nagoya?
Using the current UTC offsets, 9:00 AM in Nagoya corresponds to 9:00 AM in Busan. The exact difference can change when daylight-saving rules change.
What is the best time to call Busan from Nagoya?
Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 6:00 PM in Nagoya. This corresponds to 9:00 AM–6:00 PM in Busan.
Can the time difference between Nagoya and Busan change?
Yes. The time difference can change if Nagoya or Busan changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Asia/Tokyo and Asia/Seoul for date-aware calculations.