Changsan in numbers
- Coordinates
- 37.5581, 126.7810
- Region
- Incheon
- Country
- South Korea, Asia
- Capital
- Seoul — 17 km away
- Same name
- 16 more places in the world share this name
The clock on this page follows the local time of Changsan, Incheon, South Korea, in the Asia/Seoul zone (+9).
Changsan, South Korea
Wednesday, 4 November 2026
UTC+9 · Asia/Seoul
Local time in Changsan
UTC+9 · no daylight saving time
Changsan keeps Asia/Seoul clock_time.
Sunrise 7:01 AM Solar noon 12:18 PM Sunset 5:34 PM Daylight 10 h 32 min Night 13 h 28 min Civil twilight 6:34 AM – 6:01 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.
The sun breaks the horizon at Changsan at 7:01 AM and leaves it at 5:34 PM. Daylight comes to 10 h 32 min.
The time you see for Changsan is also correct for Gangseo-Gu and Pak-Osoe-Ri.
Postal codes in Changsan number 12.
Changsan counts hours by Asia/Seoul, which stands at UTC+9. Whether daylight saving is kept: No.