Clockjumper

Timezone conversion

KST to UTC Time — Convert Korea Standard Time to Coordinated Universal Time

UTC is currently 9 hours behind KST. This offset stays the same all year — neither zone shifts for daylight saving in a way that changes it.

UTC is currently 9 hours behind KST.

KSTKST (UTC+9)
11:32 PM
Thursday, Sep 10
UTCUTC (UTC+0)
2:32 PM
Thursday, Sep 10

Abbreviation disambiguation

On Clockjumper, UTC refers to Coordinated Universal Time — the global reference from which every other zone is expressed as an offset. It never shifts for daylight saving. GMT is equivalent to UTC for everyday use, though in the UK "GMT" also names the winter time, with clocks moving to BST in summer.

Interactive converter

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Full KST to UTC conversion table

KSTUTC
12:00 AM3:00 PM(previous day)
1:00 AM4:00 PM(previous day)
2:00 AM5:00 PM(previous day)
3:00 AM6:00 PM(previous day)
4:00 AM7:00 PM(previous day)
5:00 AM8:00 PM(previous day)
6:00 AM9:00 PM(previous day)
7:00 AM10:00 PM(previous day)
8:00 AM11:00 PM(previous day)
9:00 AM12:00 AM
10:00 AM1:00 AM
11:00 AM2:00 AM
12:00 PM3:00 AM
1:00 PM4:00 AM
2:00 PM5:00 AM
3:00 PM6:00 AM
4:00 PM7:00 AM
5:00 PM8:00 AM
6:00 PM9:00 AM
7:00 PM10:00 AM
8:00 PM11:00 AM
9:00 PM12:00 PM
10:00 PM1:00 PM
11:00 PM2:00 PM

Daylight saving and how the gap changes

The KST → UTC offset stays constant across the year — neither zone shifts for daylight saving in a way that changes this gap.

Frequently asked questions

Is UTC ahead of or behind KST right now?
UTC is currently 9 hours behind KST.
What is the current KST to UTC time difference?
Right now the gap is 9 hours — UTC is 9 hours behind KST.
Does the KST → UTC offset change during the year?
No. Neither Korea Standard Time nor Coordinated Universal Time shifts for daylight saving in a way that changes this offset — the gap is the same all year.
Does KST observe daylight saving time?
No — Korea Standard Time stays at a fixed UTC offset year-round.
Does UTC observe daylight saving time?
No — Coordinated Universal Time stays at a fixed UTC offset year-round.
What time is 3 AM KST in UTC?
3:00 AM KST is 6:00 PM (previous day) UTC.
What time is 8 AM KST in UTC?
8:00 AM KST is 11:00 PM (previous day) UTC.
What time is 9 AM KST in UTC?
9:00 AM KST is 12:00 AM UTC.
What time is 10 AM KST in UTC?
10:00 AM KST is 1:00 AM UTC.
What time is 11 AM KST in UTC?
11:00 AM KST is 2:00 AM UTC.
What time is 12 PM (noon) KST in UTC?
12:00 PM KST is 3:00 AM UTC.
What time is 2 PM KST in UTC?
2:00 PM KST is 5:00 AM UTC.
What time is 3 PM KST in UTC?
3:00 PM KST is 6:00 AM UTC.
What time is 4 PM KST in UTC?
4:00 PM KST is 7:00 AM UTC.
What time is 5 PM KST in UTC?
5:00 PM KST is 8:00 AM UTC.
What time is 9 PM KST in UTC?
9:00 PM KST is 12:00 PM UTC.
What time is 10 PM KST in UTC?
10:00 PM KST is 1:00 PM UTC.
When is the best time to schedule a call between KST and UTC?
KST and UTC have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
What time zone does KST refer to?
KST refers to Korea Standard Time (IANA: Asia/Seoul).
What time zone does UTC refer to?
UTC refers to Coordinated Universal Time (IANA: UTC).
Is UTC on this page the same as other zones that share the letters "UTC"?
On Clockjumper, UTC refers to Coordinated Universal Time — the global reference from which every other zone is expressed as an offset. It never shifts for daylight saving. GMT is equivalent to UTC for everyday use, though in the UK "GMT" also names the winter time, with clocks moving to BST in summer.