Tongsan in numbers
- Coordinates
- 36.1000, 126.7170
- Region
- Chungcheongnam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 165 km away
- Same name
- 27 more places in the world share this name
What time is it in Tongsan, Chungcheongnam-do, South Korea
You can see the current local time of Tongsan, Chungcheongnam-do, South Korea on this page, in the Asia/Seoul zone (+9).
Tongsan, South Korea
Sunday, 18 October 2026
UTC+9 · Asia/Seoul
Local time in Tongsan
UTC+9 · no daylight saving time
What the clock shows right now in Tongsan.
The sun today
Sunrise 6:43 AM Solar noon 12:19 PM Sunset 5:56 PM Daylight 11 h 13 min Night 12 h 47 min Civil twilight 6:17 AM – 6:22 PM
Weather in Tongsan right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Tongsan and its neighbours
Postal codes
- 33631 서천읍 — 0.3 km away
- 33633 서천읍 — 1.9 km away
- 33632 서천읍 — 2.1 km away
- 33620 문산면 — 2.3 km away
- 33634 서천읍 — 2.4 km away
- 33613 종천면 — 2.6 km away
- 33636 서천읍 — 2.8 km away
- 33637 서천읍 — 2.9 km away
- 33638 서천읍 — 3.1 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 Chungcheongnam-do
Other places named Tongsan
- Tongsan West Java, Indonesia
- Tongsan North Korea, North Korea
- Tongsan South Hamgyong, North Korea
- Tongsan South Hamgyong, North Korea
- Tongsan South Hamgyong, North 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
- Seocheon-Gun — 1.9 km
- Sotchon — 3.4 km
- Sanch'On — 4.5 km
- Sinsong-Ni — 4.9 km
- Bongnam-Ri — 5.7 km
- Pukke-Ri — 5.7 km
Time and daylight in Tongsan
Sunrise comes to Tongsan at 6:43 AM and sunset at 5:56 PM today. Together that makes 11 h 13 min of light.
Tongsan, Seocheon-Gun and Sotchon all run on one and the same time.
Postal service in Tongsan uses 9 codes.
Time zone for Tongsan: Asia/Seoul, running at UTC+9. Clocks change for daylight saving: No.
Questions and answers
- Which time zone setting matches Tongsan?
- The time zone setting that matches Tongsan is Asia/Seoul, with an offset of +9.
- Does Tongsan take part in daylight saving time?
- Daylight saving time in Tongsan: No.
- What time does the sun set in Tongsan?
- The sun sets in Tongsan at 5:56 PM.