Overview: Time in South Korea
South Korea uses a single time zone (Korea Standard Time, UTC+9), the same as Japan. The two countries share identical UTC offsets despite being geographically close.
Time Zone Breakdown
| Zone Name | UTC Offset | DST |
|---|---|---|
| KST | UTC+9 | No |
Daylight Saving Time in South Korea
South Korea does not observe DST. KST (Korea Standard Time, UTC+9) is used year-round.
Major Cities and Their Time Zones
The following cities in South Korea have dedicated time pages with live clocks, UTC offset details, and DST information:
Frequently Asked Questions
How many time zones does South Korea have?
South Korea has 1 primary time zone(s): KST (UTC+9) — single national time zone. A single national time zone simplifies internal scheduling.
Does South Korea observe Daylight Saving Time?
South Korea does not observe DST. KST (Korea Standard Time, UTC+9) is used year-round.
What time zone is the capital of South Korea in?
The capital, Seoul, uses the Asia/Seoul timezone. You can see the live current time for the capital and other major cities via the city pages linked on this page.