Jangsu in numbers
- Coordinates
- 37.5106, 127.5620
- Region
- Gyeonggi-do
- Country
- South Korea, Asia
- Capital
- Seoul — 52 km away
- Same name
- 6 more places in the world share this name
This page shows the time of day in Jangsu, Gyeonggi-do, South Korea as it stands now, in the Asia/Seoul zone (+9).
Jangsu, South Korea
Tuesday, 3 November 2026
UTC+9 · Asia/Seoul
Local time in Jangsu
UTC+9 · no daylight saving time
Jangsu keeps Asia/Seoul clock_time.
Sunrise 6:57 AM Solar noon 12:14 PM Sunset 5:32 PM Daylight 10 h 35 min Night 13 h 25 min Civil twilight 6:30 AM – 5:59 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.
Time in Jangsu runs on Asia/Seoul, which is UTC+9. Does daylight saving time apply here? No.
The day begins at Jangsu with sunrise at 6:57 AM and ends with sunset at 5:32 PM. Daylight totals 10 h 35 min.
Jangsu keeps the same time as its neighbours Hajin and Wondeok-Ri.
12 postal codes divide Jangsu.