Zone & HourCurrent Local Time in SeoulSouth Korea
Your device supplies the current instant.
Asia/Seoul
About Seoul time
Seoul and Tokyo currently share the same UTC offset. Calls with North America commonly cross midnight, so include the weekday when sharing a Seoul meeting time.
Seoul, South Korea, uses Asia/Seoul. An IANA identifier names the set of rules used for this location; it can include historical changes as well as different offsets within a year.
Daylight saving and UTC offset
No UTC offset change is found in the 2026 reference data. The offset is UTC+09:00.
These offsets describe the selected reference year, not every year in the city’s history. The live clock above and date-aware converter use the time-zone rules installed in your browser. Update your device when a government announces a change.
Compare Seoul with another city or read how daylight saving affects meetings.
Seoul compared with major cities
Reference: 9:00 AM on 2026-10-05 in Seoul. These are dated examples, not live clocks.
Popular Seoul time comparisons
Questions about the time in Seoul
What time zone does Seoul use?
Seoul uses Asia/Seoul. The calculated offsets in 2026 are UTC+09:00. City selection is safer than relying on an abbreviation alone.
Does Seoul change its clocks?
No UTC offset change is found in the 2026 reference data. The offset is UTC+09:00. For a historical or future appointment, select its specific date in the converter.
Why might my device show a different time?
The clock uses your device’s current instant and its installed time-zone data. An incorrect system clock or old time-zone database can produce a mismatch. Enable automatic date and time, update your system, then reload.