Shared Business Hours
9:00 AM to 5:00 PM in Tokyo is the clearest overlap in Tokyo time. Treat it as a planning range rather than a rule.
Time Difference Between Tokyo and Seoul
Compare the current time in Tokyo, Japan and Seoul, South Korea with live clocks, UTC offsets, and a quick conversion example.
Seoul is currently on the same hour as Tokyo
Tokyo, Japan 7:18:49 PM Monday, June 15, 2026
Seoul, South Korea 7:18:49 PM Monday, June 15, 2026
Confirm the Meeting Date
This example is usually easy to read on the same calendar date, though times close to midnight should still be checked.
Seoul to Tokyo
Seoul at 9:00 AM gives Tokyo a local time of 9:00 AM.
Name the Source Time
Before confirming, ask whether the proposed hour is meant in Tokyo time or Seoul time.
Sample Time Conversion
9:00 AM in Tokyo
A 9:00 AM reference in Tokyo maps to 9:00 AM in Seoul right now. This example is usually easy to read on the same calendar date, though times close to midnight should still be checked.
Common Questions
What is the active hour gap for planning between these locations?
Tokyo and Seoul are currently on the same hour.
If an invite starts at 9:00 AM in Tokyo, what is the converted hour?
This pair reads 9:00 AM from Tokyo as 9:00 AM.
Do clock-change rules matter for Tokyo and Seoul?
A saved offset can become wrong around clock-change season, especially when one city changes earlier than the other.
What slot should I test before sending an invite?
9:00 AM to 5:00 PM in Tokyo is the clearest overlap in Tokyo time. Treat it as a planning range rather than a rule.
Where does 9:00 AM in Seoul land for Tokyo?
Seoul at 9:00 AM gives Tokyo a local time of 9:00 AM.