- Country: South Korea
- Population: 1,475,221
- Latitude: 36° 19.28' N (36.32139°)
- Longitude: 127° 25.18' E (127.41972°)
- Elevation: 71 m/233 ft. above sea level
- Time zone: Asia/Seoul (UTC +09:00); DST not observed
- Alternate names: Daejeon-si, Daejon, Daiden, QTW, Taejon, Taejŏn, Taiden, Tētyan, Thāi-tyen, Тэджон, 大田广域市, 大田広域市, 대전, 대전광역시, 대전시
- Alternate names: Daejeon, Daejeon-si, Daejon, Daiden, QTW, Taejon, Taejŏn, Taiden, Tehdzhon, Tetyan, Thai-tyen, Thāi-tyen, Tētyan, da tian guang yu shi, daejeon, daejeongwang-yeogsi, daejeonsi, Тэджон, 大田广域市, 大田広域市, 대전, 대전광역시, 대전시
Data by Geonames.org, CC-BY