Current Time in Seongnam-si, South Korea
Seongnam-si currently observes Korea Standard Time (KST, UTC+9).
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About Seongnam-si
Seongnam-si is a city in South Korea. Seongnam-si keeps Asia/Seoul time (UTC+9). It shares this time zone with Seoul and Busan.
Sunrise and sunset in Seongnam-si
Seongnam-si vs major cities right now
Differences update automatically when either side starts or ends daylight saving time. Tap a row for the full conversion page with a 24-hour table.
Seongnam-si time zone details
Seongnam-si does not observe daylight saving time.
Convert Seongnam-si time
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Frequently asked questions
What time zone is Seongnam-si in?
Seongnam-si is in the Asia/Seoul time zone and observes Korea Standard Time (KST). The current UTC offset is UTC+9.
What is the current time in Seongnam-si?
It is currently 2:04 AM on Thursday, July 23, 2026 in Seongnam-si, South Korea.
Does Seongnam-si observe daylight saving time?
Seongnam-si does not observe daylight saving time.
When is sunrise and sunset in Seongnam-si today?
Sunrise today is at 5:27 AM and sunset at 7:47 PM — 14 hours 20 minutes of daylight.
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