Osan in numbers
- Coordinates
- 36.0141, 127.6890
- Region
- Jeollabuk-do
- Country
- South Korea, Asia
- Capital
- Seoul — 184 km away
- Same name
- 51 more places in the world share this name
What time is it in Osan, Jeollabuk-do, South Korea
Right now in Osan, Jeollabuk-do, South Korea the local time is the one shown here, 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
Local time in Osan, Jeollabuk-do.
The sun today
Sunrise 7:00 AM Solar noon 12:14 PM Sunset 5:28 PM Daylight 10 h 28 min Night 13 h 32 min Civil twilight 6:33 AM – 5:55 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
- 55523 무주읍 — 0.6 km away
- 55524 무주읍 — 1.6 km away
- 55522 무주읍 — 2.0 km away
- 55525 무주읍 — 2.1 km away
- 55520 무주읍 — 2.1 km away
- 55515 무주읍 — 2.3 km away
- 55521 무주읍 — 2.3 km away
- 55519 무주읍 — 2.4 km away
- 55513 무주읍 — 2.5 km away
- 55514 무주읍 — 2.6 km away
- 55517 무주읍 — 2.6 km away
- 55518 무주읍 — 2.7 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
Osan: clock, sun and surroundings
Postal service in Osan uses 12 codes.
Osan observes Asia/Seoul time, currently expressed as UTC+9. Daylight saving time here: No.
Morning light reaches Osan at 7:00 AM, and the sun sets at 5:28 PM. Daylight lasts a total of 10 h 28 min.
You will find the same time in Muju and Ch'O-Ri, both near Osan.
Questions and answers
- What time zone does local time in Osan follow?
- Local time in Osan follows Asia/Seoul, with an offset of +9.
- Is summer time applied in Osan?
- No.
- What is the local sunrise time in Osan?
- Local sunrise is 7:00 AM.