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Geographic position of Seongnam-si
Seongnam-si is located in the Northern Hemisphere and the Eastern Hemisphere. Its coordinates are 37.4386° N, 127.1378° E.
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Distance from the Equator:
about 4,168 km
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Distance from the North Pole:
about 5,851 km
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Distance from the South Pole:
about 14,186 km
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Distance from the Prime Meridian:
about 11,238 km east
Seongnam-si lies in the temperate latitude zone. This latitude affects daylight length, seasonal variation and how local solar time compares with standard clock time.
Daylight saving time in Seongnam-si
Seongnam-si uses the IANA time zone identifier Asia/Seoul. The current local offset is UTC+9 / KST.
Seongnam-si does not observe daylight saving time in 2026. The UTC offset remains stable throughout the year.
Time Difference from Seongnam-si
Compare time in Seongnam-si with major cities worldwide.
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