--:--:--
—
Worldwide · Servers · Aviation
Compare working hours worldwide in the world conference planner.
Difference
KST vs UTC
UTC → UTC
--:--:--
—
Seoul · Busan
UTC to KST converter
Convert UTC to KST time now
Free UTC to KST converter. See Coordinated Universal Time and Korea Standard Time side by side. Live clocks, a 9 hours gap, meeting hours, and a full-day chart for Worldwide and Seoul.
UTC
—
UTC → KST
To · Korea Standard Time
—
Asia/Seoul
Interactive diagram
Watch UTC convert into KST
Drag the UTC hour. Watch the Korea clock change.
UTC
9:00 AM UTC
—
KST ← UTC
Korea
—
Full-day chart
UTC to KST hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| UTC | Korea | UTC offsets |
|---|
Meeting times
Best UTC to KST meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step UTC to KST conversion
Four short steps to convert any UTC time to KST.
Choose UTC time
Select any hour in Coordinated Universal Time. Smart mode uses UTC.
UTC to KST conversion guide
UTC to KST conversion guide
This UTC to KST converter shows Korea Standard Time (UTC+9) for any Coordinated Universal Time (UTC±0) time. Use it to schedule between Worldwide and Seoul. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the UTC and KST labels.
UTC
UTC
UTC±0
Worldwide · Servers · Aviation
UTC vs KST—
Korea
KST
UTC+9
Seoul · Busan
What is UTC to KST conversion?
UTC to KST conversion turns a UTC clock into the matching KST time. Use it for calls, travel, and teams in Worldwide and Seoul.
UTC to KST time difference
KST is 9 hours ahead of UTC. Add 9 hours to the UTC time to get KST. The live clocks at the top show the current UTC to KST gap.
UTC vs KST
UTC is UTC±0. KST is UTC+9. They are different names. If a region uses daylight saving, check the live labels.
UTC to KST now / current time
Need utc to kst right now? Read the live clocks, or tap Use current time for an instant UTC → KST result.
UTC to KST time difference
Season / context — tap to explore
See how daylight saving can change this pair.
UTC—
—UTC → KST
Korea—
Quick answers
UTC
Coordinated Universal Time (UTC)
UTC±0
Coordinated Universal Time (UTC) is UTC±0. Smart DST uses the city clock UTC so daylight saving stays correct for Worldwide · Servers · Aviation.
- Cities: Worldwide · Servers · Aviation
- City clock: UTC
- Fixed UTC: UTC±0
- On this page it pairs with KST (UTC+9)
Korea
Korea Standard Time (KST)
UTC+9
Korea Standard Time (KST) is UTC+9. Smart DST uses Asia/Seoul for cities such as Seoul · Busan.
- Cities: Seoul · Busan
- City clock: Asia/Seoul
- Fixed KST: UTC+9
- From UTC: KST is 9 hours ahead of UTC
UTC to KST FAQ