Osan in numbers
- Coordinates
- 34.7937, 127.6470
- Region
- Jeollanam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 314 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 shows, minute by minute, the local time 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
What the clock shows right now in Osan.
The sun today
Sunrise 6:58 AM Solar noon 12:14 PM Sunset 5:31 PM Daylight 10 h 32 min Night 13 h 28 min Civil twilight 6:32 AM – 5:57 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
- 59633 여수시 — 1.1 km away
- 59649 여수시 — 1.4 km away
- 59638 여수시 — 1.8 km away
- 59631 여수시 — 1.8 km away
- 59639 여수시 — 1.9 km away
- 59637 여수시 — 2.1 km away
- 59640 여수시 — 2.2 km away
- 59616 여수시 — 2.2 km away
- 59611 여수시 — 2.3 km away
- 59642 여수시 — 2.3 km away
- 59641 여수시 — 2.4 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
Time and daylight in Osan
The sun rises at 6:58 AM, sets at 5:31 PM, and stays over Osan for 10 h 32 min. That is today's daylight.
Nearby places that share Osan's clock include Hangho and Simgok.
Osan is covered by 11 postal codes.
Osan carries the Asia/Seoul zone, offset UTC+9. Whether daylight saving time is applied: No.
Questions and answers
- Under which time zone does Osan fall?
- Osan falls under Asia/Seoul, with an offset of +9.
- Does the local time in Osan include a summer time period?
- No.
- What hour brings sunrise in Osan?
- The hour is 6:58 AM.