Osan in numbers
- Coordinates
- 35.4547, 126.5180
- Region
- Jeollabuk-do
- Country
- South Korea, Asia
- Capital
- Seoul — 238 km away
- Same name
- 51 more places in the world share this name
What time is it in Osan, Jeollabuk-do, South Korea
The reading below is the local time in Osan, Jeollabuk-do, South Korea, taken from 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
Local time in Osan, Jeollabuk-do.
The sun today
Sunrise 7:04 AM Solar noon 12:19 PM Sunset 5:34 PM Daylight 10 h 30 min Night 13 h 30 min Civil twilight 6:37 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
- 56405 상하면 — 0.9 km away
- 56404 해리면 — 1.1 km away
- 56409 상하면 — 1.4 km away
- 56402 해리면 — 2.2 km away
- 56403 해리면 — 3.4 km away
- 56410 상하면 — 3.5 km away
- 56458 무장면 — 4.5 km away
- 56407 상하면 — 5.0 km away
- 56406 해리면 — 5.4 km away
- 56459 상하면 — 5.5 km away
- 56408 상하면 — 5.5 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 Jeollabuk-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
- Wangnim-Ni — 1.3 km
- Geomsan — 2.2 km
- Panjeong — 4.8 km
- Changho-Ri — 4.8 km
- Jukgok — 4.9 km
- Yongdae-Ri — 5.0 km
Local time details for Osan
11 postal codes serve Osan.
Osan sits in the Asia/Seoul time zone, which runs at UTC+9. Daylight saving time: No.
Sunrise time for Osan today is 7:04 AM; sunset time is 5:34 PM. Daylight fills 10 h 30 min.
Neighbouring places Wangnim-Ni and Geomsan run on Osan time.
Questions and answers
- What time zone is used by Osan?
- Osan uses the Asia/Seoul time zone, which has an offset of +9.
- Does Osan observe daylight saving time?
- No.
- Tell me the sunrise hour in Osan.
- The sunrise hour is 7:04 AM.