From
Seoul
South Korea
9:46 AM
Mon, Aug 17
UTC+9Asia/Seoul
Time Difference
Seoul vs Nagoya Time Difference
Compare the current local time in Seoul, South Korea and Nagoya, Japan.
Live local timeDST awareUTC offsets
Current difference
Seoul and Nagoya 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 Seoul and Nagoya hour by hour
See how a full local day in Seoul, South Korea maps to Nagoya, Japan. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.
Best working-hours overlap
9:00 AM – 6:00 PM in Seoul
corresponds to 9:00 AM – 6:00 PM in Nagoya.
Seoul
Asia/Seoul
Nagoya
Asia/Tokyo
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 Nagoya from Seoul
Compare typical business hours in Seoul, South Korea and Nagoya, Japan to find a practical time for calls, meetings or international coordination.
Seoul
9:46 AM – 6:46 PM
South Korea
Best overlap
Nagoya
9:46 AM – 6:46 PM
Japan
The best time to call Nagoya from Seoul is between 9:46 AM and 6:46 PM in Seoul. This corresponds to 9:46 AM – 6:46 PM in Nagoya.
Other reasonable windows
Seoul
6:46 PM – 9:46 PM
Nagoya
6:46 PM – 9:46 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
Seoul and Nagoya time difference explained
Current local-time relationship
Seoul and Nagoya currently share the same local time.
Seoul uses Asia/Seoul and currently has an offset of UTC+9. Nagoya uses Asia/Tokyo 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 Seoul, corresponding to 9:00 AM–6:00 PM in Nagoya.
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 Seoul and Nagoya.
Open time converterLocal clocks
Explore each city
FAQ
Seoul to Nagoya time difference FAQ
Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Seoul and Nagoya.
What is the time difference between Seoul and Nagoya?
Seoul, South Korea and Nagoya, Japan currently have the same local time.
Is Nagoya ahead of or behind Seoul?
Seoul and Nagoya currently have the same local time.
What time is it in Nagoya when it is 9:00 AM in Seoul?
Using the current UTC offsets, 9:00 AM in Seoul corresponds to 9:00 AM in Nagoya. The exact difference can change when daylight-saving rules change.
What is the best time to call Nagoya from Seoul?
Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 6:00 PM in Seoul. This corresponds to 9:00 AM–6:00 PM in Nagoya.
Can the time difference between Seoul and Nagoya change?
Yes. The time difference can change if Seoul or Nagoya changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Asia/Seoul and Asia/Tokyo for date-aware calculations.