Osan in numbers
- Coordinates
- 34.7944, 126.6640
- Region
- Jeollanam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 309 km away
- Same name
- 51 more places in the world share this name
What time is it in Osan, Jeollanam-do, South Korea
This page tells you the time right now in Osan, Jeollanam-do, South Korea, in the Asia/Seoul zone (+9).
Osan, South Korea
Monday, 9 November 2026
UTC+9 · Asia/Seoul
Local time in Osan
UTC+9 · no daylight saving time
Osan keeps Asia/Seoul clock_time.
The sun today
Sunrise 7:02 AM Solar noon 12:18 PM Sunset 5:34 PM Daylight 10 h 32 min Night 13 h 28 min Civil twilight 6:36 AM – 6:01 PM
Weather in Osan right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Osan and its neighbours
Postal codes
- 58413 영암읍 — 1.8 km away
- 58432 군서면 — 1.8 km away
- 58420 영암읍 — 1.8 km away
- 58419 영암읍 — 2.5 km away
- 58414 영암읍 — 2.9 km away
- 58412 영암읍 — 3.0 km away
- 58417 영암읍 — 3.0 km away
- 58415 영암읍 — 3.2 km away
- 58418 영암읍 — 3.2 km away
- 58416 영암읍 — 3.4 km away
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.
Largest cities in Jeollanam-do
Other places named Osan
- Osan Gyeonggi-do, South Korea
- Osan Aragon, Spain
- Osan Central Sulawesi, Indonesia
- Osan Maluku, Indonesia
- Osan Västra Götaland, Sweden
Same time zone — Asia/Seoul
- Seoul South Korea
- Busan South Korea
- Incheon South Korea
- Daegu South Korea
- Daejeon South Korea
- Gwangju South Korea
Nearby places
- Pyeongjang — 1.6 km
- Sindeokjeong — 1.9 km
- Pyeongni — 3.8 km
- Sogurim-Ni — 4.7 km
- Sinbokchon — 5.1 km
- Suhyon — 7.0 km
Local time details for Osan
The applicable time zone for Osan is Asia/Seoul, offset UTC+9. Seasonal clock change applies: No.
Osan sees first light at 7:02 AM today and the sun sets at 5:34 PM. Daylight totals 10 h 32 min.
Pyeongjang and Sindeokjeong are near Osan and do not differ from it in time.
A total of 10 postal codes belong to Osan.
Questions and answers
- Can you tell me the time zone for Osan?
- Osan is in Asia/Seoul, with an offset of +9.
- Is there a seasonal clock change in Osan?
- No.
- What time will the sun rise in Osan today?
- Today it rises at 7:02 AM.