Changdong in numbers
- Coordinates
- 37.6595, 127.0480
- Region
- Seoul
- Country
- South Korea, Asia
- Capital
- Seoul — 12 km away
- Same name
- 46 more places in the world share this name
Current local time for Changdong, Seoul, South Korea is listed here, in the Asia/Seoul time zone (+9).
Changdong, South Korea
Monday, 2 November 2026
UTC+9 · Asia/Seoul
Local time in Changdong
UTC+9 · no daylight saving time
Changdong keeps Asia/Seoul clock_time.
Sunrise 6:58 AM Solar noon 12:16 PM Sunset 5:35 PM Daylight 10 h 36 min Night 13 h 24 min Civil twilight 6:31 AM – 6:02 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.
Changdong keeps time under Asia/Seoul. That places it at UTC+9, with daylight saving time No.
Today in Changdong, daylight opens at 6:58 AM and closes at 5:35 PM. That span measures 10 h 36 min.
The local time of Changdong is shared by neighbouring Ui-Dong and Gangbuk-Gu.
Postal coverage of Changdong comes to 12 codes.