§ 01KR · Asia-Pacific

Seoul

South Korea

Seoul holds Korea Standard Time at UTC+9, the same as Tokyo, with no DST. The KOSPI opens at 09:00. Korean business culture values fast iteration but formal hierarchy — meeting starts are strict and consensus-building happens before, not during, the call.

Seoul · 1 Hz pulse
§ 02Day & business hours
Solar arc · UTC10h 36m of light
21:5703:1508:34
Sunrise
21:57 UTC
Solar noon
03:15 UTC
Sunset
08:34 UTC

Computed via NOAA solar equations for today's date. Local clock times shown below convert the UTC arc into Asia/Seoul.

Local solar times
Sunrise
06:57
Solar noon
12:15
Sunset
17:34
Day length
10h 36m
Conventional business hours
09:00—18:00

Approximate local convention; individual organisations vary significantly.

§ 03Conditions · live

Current
weather.

Live reading from Apple Weather, cached one hour at the edge. Temperature in °C, wind in km/h.

Conditions · liveNight
+10°C

Clear

Feels like
9°
Wind
5 km/h NW
Humidity
57%
Pressure
1,023 mb
UV index · 0Visibility · 24 km
Weather · Apple Weather
§ 04Time zone & daylight saving

The facts, computed.

Read live from the IANA time-zone database — never hand-typed, so it can't go stale.

Time zone
Korean Standard Time (GMT+9)
UTC offset
UTC+09:00
IANA identifier
Asia/Seoul
Daylight saving (2026)
Seoul does not observe daylight saving time and stays on GMT+9 (UTC+09:00) all year.
§ 05Time difference from major cities
London+9 h
New York+14 h
Tokyosame
Dubai+5 h
Singapore+1 h
Sydney−2 h

Hours are Seoul's current offset relative to each city, daylight saving included.

§ 06Frequently asked
What time zone is Seoul in?
Seoul is in the Korean Standard Time zone (GMT+9), currently UTC+09:00.
Does Seoul observe daylight saving time?
Seoul does not observe daylight saving time and stays on GMT+9 (UTC+09:00) all year.
What is Seoul's UTC offset right now?
Seoul is currently UTC+09:00 (GMT+9).
What is the time difference between Seoul and London?
Seoul is 9 hours ahead of London right now.