Osan in numbers
- Coordinates
- 35.2290, 127.0080
- Region
- Jeollanam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 260 km away
- Same name
- 51 more places in the world share this name
What time is it in Osan, Jeollanam-do, South Korea
The current local time in Osan, Jeollanam-do, South Korea — time zone Asia/Seoul (+9) — is shown right here.
Osan, South Korea
Monday, 9 November 2026
UTC+9 · Asia/Seoul
Local time in Osan
UTC+9 · no daylight saving time
What the clock shows right now in Osan.
The sun today
Sunrise 7:02 AM Solar noon 12:17 PM Sunset 5:32 PM Daylight 10 h 31 min Night 13 h 29 min Civil twilight 6:35 AM – 5:59 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
- 57377 창평면 — 0.2 km away
- 57389 창평면 — 1.4 km away
- 57388 창평면 — 1.5 km away
- 57375 창평면 — 1.5 km away
- 57390 창평면 — 1.6 km away
- 57376 고서면 — 2.0 km away
- 57383 창평면 — 2.1 km away
- 57373 창평면 — 2.9 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
- Sandeok-Ri — 1.2 km
- Haegong-Ni — 3.3 km
- Naebo — 4.2 km
- Won'Gang-Ni — 5.2 km
- Yusan — 5.4 km
- Yongho — 6.3 km
Local time details for Osan
The mail network in Osan covers 8 codes.
The clock standard in Osan is Asia/Seoul, offset by UTC+9. Daylight saving time in use: No.
Today's sunrise at Osan falls at 7:02 AM; sunset follows at 5:32 PM. Between them lie 10 h 31 min of daylight.
Look nearby and you will see Sandeok-Ri and Haegong-Ni on the same clock as Osan.
Questions and answers
- What zone is used to calculate the time in Osan?
- The time in Osan is calculated using Asia/Seoul, with an offset of +9.
- Is there any clock change for daylight saving in Osan?
- Daylight saving in Osan: No.
- I need the sunrise and sunset times for Osan.
- They are 7:02 AM and 5:32 PM.