Japan and Incheon, South Korea time difference
Calculating the time difference…
Japan (JST)
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Incheon (local)
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Check dates for travel or meetings, including daylight saving changes.
Convert from Japan time
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Time difference table
Japan time
Incheon (local)
Light blue shows business hours (09:00–18:00). Darker blue shows overlapping business hours in Japan and the destination.
Suggested meeting times
Calculating…
Calculated using the current time difference, which can change with daylight saving.
About Incheon
Current local time in Incheon, South Korea, and its difference from Japan.
Incheon lies west of Seoul and has South Korea’s main international airport. It uses the same standard time as Japan.
The time is the same time as Japan throughout the year.
Incheon, South Korea, does not use daylight saving time. The time difference from Japan is constant throughout the year.
Time zone: Asia/Seoul (Asia)
Frequently asked questions
- What is the time difference between Japan and Incheon?
- The time is the same time as Japan throughout the year.
- Does Incheon use daylight saving time?
- Incheon, South Korea, does not use daylight saving time. The time difference from Japan is constant throughout the year.
- When is a good meeting time for Japan and Incheon?
- Business hours (09:00–18:00) overlap at Japan 09:00–18:00 / Local 09:00–18:00.
Other cities
About this tool
- Times are calculated in your browser using your device’s clock and IANA time zone data. An incorrect device clock produces incorrect times.
- Daylight saving rules and local time arrangements can change. Confirm important appointments using local information.
- Business hours are estimated as 09:00–18:00 and vary by country and industry.
- This service may change or end without notice.
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