Tongch'Ang in numbers
- Coordinates
- 37.6191, 127.1380
- Region
- Gyeonggi-do
- Country
- South Korea, Asia
- Capital
- Seoul — 15 km away
- Same name
- 7 more places in the world share this name
What time is it in Tongch'Ang, Gyeonggi-do, South Korea
The local time in Tongch'Ang, Gyeonggi-do, South Korea — in the Asia/Seoul time zone (+9) — is shown on this page.
Tongch'Ang, South Korea
Sunday, 18 October 2026
UTC+9 · Asia/Seoul
Local time in Tongch'Ang
UTC+9 · no daylight saving time
Local time in Tongch'Ang, Gyeonggi-do.
The sun today
Sunrise 6:43 AM Solar noon 12:18 PM Sunset 5:53 PM Daylight 11 h 10 min Night 12 h 50 min Civil twilight 6:16 AM – 6:19 PM
Weather in Tongch'Ang right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Tongch'Ang and its neighbours
Postal codes
- 11910 구리시 — 0.1 km away
- 11909 구리시 — 0.2 km away
- 11908 구리시 — 0.5 km away
- 11907 구리시 — 0.7 km away
- 11915 구리시 — 0.8 km away
- 11916 구리시 — 1.0 km away
- 11914 구리시 — 1.0 km away
- 11917 구리시 — 1.1 km away
- 11911 구리시 — 1.1 km away
- 12248 남양주시 — 1.1 km away
- 11918 구리시 — 1.3 km away
- 11919 구리시 — 1.3 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 Gyeonggi-do
- Suwon 1 234 582
- Goyang-Si 1 061 752
- Seongnam-Si 914 832
- Bucheon-Si 850 731
- Hwaseong-Si 640 890
- Ansan-Si 623 256
Other places named Tongch'Ang
- Tongch'ang Chagang, North Korea
- Tongch'Ang Gyeongsangbuk-do, South Korea
- Tongch'Ang Kangwŏn-do, North Korea
- Tongch'Ang P'yŏngan-bukto, North Korea
- Tongch'Ang South Pyongan, 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
- Guri-Si — 2.3 km
- Toegyewon — 3.6 km
- Mangu-Dong — 4.2 km
- Sangbong-Dong — 5.0 km
- Ponghwang-Dong — 6.3 km
- Imun-Dong — 7.1 km
Tongch'Ang: clock, sun and surroundings
In Guri-Si and Toegyewon the clock agrees with Tongch'Ang.
Tongch'Ang is mapped by 12 postal codes.
Tongch'Ang is served by the Asia/Seoul time zone, offset UTC+9. Daylight saving time applies: No.
At Tongch'Ang the sun clears the horizon at 6:43 AM and sinks again at 5:53 PM. The gap between them is 11 h 10 min.
Questions and answers
- Which time zone is observed in Tongch'Ang?
- Tongch'Ang observes the Asia/Seoul time zone, with an offset of +9.
- Does Tongch'Ang run on daylight saving time for part of the year?
- Daylight saving in Tongch'Ang: No.
- When is the sun down in Tongch'Ang?
- The sun goes down at 5:53 PM.