Current local time in Seongnam-si, South Korea
KST · UTC+09:00 · Korean Standard Time
About Seongnam-si
Seongnam-si, Gyeonggi, South Korea uses the Korean Standard Time time zone (Asia/Seoul), currently UTC+09:00. Population: about 1,031,935.
| Country: | South Korea |
|---|---|
| State / region: | Gyeonggi |
| Coordinates: | 37°25′N / 127°08′E |
| Population: | 1,031,935 |
| Currency: | Won (KRW) |
| Languages: | Korean |
| Country calling code: | +82 |
Time zone in Seongnam-si
| IANA time zone: | Asia/Seoul |
|---|---|
| Time zone name: | Korean Standard Time (KST) |
| Current UTC offset: | UTC+09:00 |
| UTC time now: |
Daylight saving time
Seongnam-si does not observe daylight saving time; clocks stay on UTC+09:00 all year.
Sunrise and sunset in Seongnam-si today
| Sunrise: | 06:45 |
|---|---|
| Sunset: | 17:46 |
| Solar noon: | 12:16 |
| Day length: | 11h 00m |
| Civil twilight: | 06:19 – 18:12 |
Calculated for 2026-10-22 at the city’s coordinates using PHP’s solar position algorithm; times are local (KST) and approximate to about a minute.
Time difference from Seongnam-si
- London+8 hSeongnam-si is 8 hours ahead of London
- New York+13 hSeongnam-si is 13 hours ahead of New York
- Abuja+8 hSeongnam-si is 8 hours ahead of Abuja
Frequently asked questions about Seongnam-si time
What time zone is Seongnam-si in?
Seongnam-si uses the IANA time zone Asia/Seoul (Korean Standard Time). The current offset is UTC+09:00.
Does Seongnam-si observe daylight saving time?
Seongnam-si does not observe daylight saving time; clocks stay on UTC+09:00 all year.
What is the time difference between Seongnam-si and London?
Right now Seongnam-si is 8 hours ahead of London. The difference can change when either place changes its clocks; use the comparison tool for a specific date.
What is the time difference between Seongnam-si and New York?
Right now Seongnam-si is 13 hours ahead of New York. The difference can change when either place changes its clocks; use the comparison tool for a specific date.