Kosan in numbers
- Coordinates
- 35.9750, 127.2090
- Region
- Jeollabuk-do
- Country
- South Korea, Asia
- Capital
- Seoul — 178 km away
- Same name
- 12 more places in the world share this name
What time is it in Kosan, Jeollabuk-do, South Korea
The time in Kosan, Jeollabuk-do, South Korea at this very moment is shown below, in the Asia/Seoul zone (+9).
Kosan, South Korea
Saturday, 17 October 2026
UTC+9 · Asia/Seoul
Local time in Kosan
UTC+9 · no daylight saving time
Local time in Kosan, Jeollabuk-do.
The sun today
Sunrise 6:40 AM Solar noon 12:18 PM Sunset 5:55 PM Daylight 11 h 15 min Night 12 h 45 min Civil twilight 6:14 AM – 6:21 PM
Weather in Kosan right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Kosan and its neighbours
Postal codes
- 55311 고산면 — 0.0 km away
- 55308 고산면 — 1.2 km away
- 55312 고산면 — 1.4 km away
- 55307 고산면 — 2.5 km away
- 55310 고산면 — 3.4 km away
- 55309 화산면 — 4.0 km away
- 55324 봉동읍 — 4.6 km away
- 55326 봉동읍 — 5.6 km away
- 55325 봉동읍 — 5.9 km away
- 55328 봉동읍 — 6.2 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 Kosan
- Kosan Kangwŏn-do, North Korea
- Kosan Bono, Ghana
- Kosan Bingöl, Turkey
- Kosan Gangwon-do, South Korea
- Kosan Gyeonggi-do, South Korea
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
Kosan: clock, sun and surroundings
Mail addressed to Kosan uses 10 postal codes.
Kosan works to Asia/Seoul time, set at UTC+9. Daylight saving time applies: No.
Today the sun rises over Kosan at 6:40 AM and sets at 5:55 PM. That is 11 h 15 min of daylight in all.
Look nearby and you will see Ou and Chong-Ni on the same clock as Kosan.
Questions and answers
- Which time zone information applies to Kosan?
- The applicable time zone information is Asia/Seoul, with an offset of +9.
- Does Kosan adjust its clocks for part of the year?
- No.
- What time does the day end in Kosan?
- The sun sets at 5:55 PM.