Time Converter

KST to UTC Time Converter

Convert Korea Time to UTC with a live clock and clean permalinks.

From
KST
Seoul

To
UTC
London

When it is 7:30 AM in Korea Time, it is 10:30 PM in UTC.

Current gap UTC is 9 hours behind Korea Time.
UTC offsets now UTC +9 and UTC +0
Quick example 12:00 PM in KST = 3:00 AM in UTC
Shared work window 5:00 PM to 6:00 PM in KST

KST to UTC at a glance

UTC is 9 hours behind Korea Time. If someone gives you a time in Korea Time, move the clock by 9 hours to read it in UTC. A 9:00 AM start in Seoul becomes 12:00 AM in London.

What Korea Time covers

Korea Time is the local clock for South Korea. Seoul uses it throughout the year. It is common for electronics, gaming, and regional customer support schedules.

What UTC covers

UTC is the global reference clock used to compare time zones around the world. It does not change for daylight saving time. It is the safest format for international schedules, APIs, databases, and server logs.

Quick answers

What is the time difference between KST and UTC?

UTC is 9 hours behind Korea Time.

What happens to a 3:00 PM meeting in KST?

It lands at 6:00 AM in UTC.

Does daylight saving time matter for KST to UTC?

Korea Time and UTC are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.