Onsu-Dong in numbers
- Coordinates
- 37.6746, 127.0600
- Region
- Seoul
- Country
- South Korea, Asia
- Capital
- Seoul — 14 km away
- Same name
- 1 more places in the world share this name
Check the current local time in Onsu-Dong, Seoul, South Korea, which sits in the Asia/Seoul time zone (+9).
Onsu-Dong, South Korea
Monday, 2 November 2026
UTC+9 · Asia/Seoul
Local time in Onsu-Dong
UTC+9 · no daylight saving time
What the clock shows right now in Onsu-Dong.
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.
The sun breaks the horizon at Onsu-Dong at 6:58 AM and leaves it at 5:35 PM. Daylight comes to 10 h 36 min.
Neighbouring Ui-Dong and Gangbuk-Gu keep the same hours as Onsu-Dong.
Onsu-Dong carries 12 postal codes.
Onsu-Dong sets its clocks by Asia/Seoul, which runs UTC+9. Daylight saving time here: No.