Tongch’ang in numbers
- Coordinates
- 37.6191, 127.1380
- Region
- Gyeonggi-do
- Country
- South Korea, Asia
- Capital
- Seoul — 15 km away
- Same name
- 4 more places in the world share this name
What time is it in Tongch’ang, Gyeonggi-do, South Korea
Get the current local time in Tongch’ang, Gyeonggi-do, South Korea, a location in the Asia/Seoul time zone (+9).
Tongch’ang, South Korea
Friday, 16 October 2026
UTC+9 · Asia/Seoul
Local time in Tongch’ang
UTC+9 · no daylight saving time
Tongch’ang keeps Asia/Seoul clock_time.
The sun today
Sunrise 6:41 AM Solar noon 12:18 PM Sunset 5:55 PM Daylight 11 h 14 min Night 12 h 46 min Civil twilight 6:15 AM – 6:22 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 P'yŏngan-bukto, North Korea
- Tongch’ang P'yŏngan-bukto, North Korea
- Tongch’ang Nampo, 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
Time and daylight in Tongch’ang
The sun breaks the horizon at Tongch’ang at 6:41 AM and leaves it at 5:55 PM. Daylight comes to 11 h 14 min.
Guri-Si and Toegyewon lie near Tongch’ang and keep identical time.
The full list of postal codes for Tongch’ang runs to 12.
Tongch’ang works to Asia/Seoul time, set at UTC+9. Daylight saving time applies: No.
Questions and answers
- How can I identify the time zone of Tongch’ang?
- The time zone of Tongch’ang is Asia/Seoul, with an offset of +9.
- Are clocks put forward for daylight saving in Tongch’ang?
- No.
- What time will the sun set in Tongch’ang today?
- Today it sets at 5:55 PM.