What Time Is It at Seoul Incheon Airport (ICN)?
- Time zone now
- Korea Standard Time, UTC+9
- Zulu now
- UTC
- From you
- Sunrise / sunset
- Next clock change
- None, no daylight saving
- Location
- 37.469, 126.451
Seoul Incheon (ICN) is on Korea Standard Time, UTC+9 (KST) all year. Its clocks don't change for daylight saving time. The airport is in Seoul, South Korea. Its codes are ICN (IATA, the one on your boarding pass) and RKSI (ICAO, the one pilots and air traffic control use).
Other airports on the same clock: Tokyo Haneda (HND), Tokyo Narita (NRT).
Zulu Time and ICN
To get local time from Zulu, add 9 hours, all year. Going the other way, from local time to Zulu, do the opposite.
For example, a METAR or flight plan time of 1500Z is 12:00 a.m. local at ICN, the next day.
Daylight Saving Time
Seoul Incheon doesn't use daylight saving time, so the offset from Zulu stays at UTC+9 all year. When other places change their clocks, the difference between ICN and those places changes by an hour instead.
AvClock keeps ICN on your clock next to LOCAL and Zulu, with sunrise, sunset, weather, and airport details for any airport in the world. Free on iPhone, iPad, Mac, and Apple Watch.
Common Questions
What time zone is ICN airport in?
Seoul Incheon Airport (ICN) uses the Asia/Seoul time zone, Korea Standard Time. That's UTC+9 all year.
Does ICN change its clocks for daylight saving time?
No. Seoul Incheon stays at UTC+9 all year.
How do I convert Zulu time to local time at ICN?
To get local time from Zulu, add 9 hours, all year. Going the other way, from local time to Zulu, do the opposite.
Times here come from your browser's clock and the international time zone database. Sunrise and sunset are estimates, good to a few minutes. AvClock is for reference only, not for navigation or flight planning.