Seongjeon in numbers
- Coordinates
- 36.5041, 127.2810
- Region
- Chungcheongnam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 121 km away
- Same name
- 4 more places in the world share this name
The clock above shows the current local time in Seongjeon, Chungcheongnam-do, South Korea, which uses Asia/Seoul (+9).
Seongjeon, South Korea
Tuesday, 10 November 2026
UTC+9 · Asia/Seoul
Local time in Seongjeon
UTC+9 · no daylight saving time
Local time in Seongjeon, Chungcheongnam-do.
Sunrise 7:04 AM Solar noon 12:16 PM Sunset 5:28 PM Daylight 10 h 24 min Night 13 h 36 min Civil twilight 6:37 AM – 5:55 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Same time, different place: Chongch'Ol-Li and Seoksam near Seongjeon.
12 postal codes are current for Seongjeon.
Seongjeon is served by the Asia/Seoul time zone, offset UTC+9. Daylight saving time applies: No.
Sunrise in Seongjeon is at 7:04 AM today, and sunset comes at 5:28 PM. Daylight lasts 10 h 24 min.