The Seoul Metropolitan Subway is a metropolitan railway system in Seoul, South Korea. This map includes the Incheon Metro system and the Shinbundang Line covering the Seoul metropolitan area. All together system consists of 24 lines and 580 stations. The Seoul Metropolitan Subway began operation in August 1974.
| Busan Metro |
| Daegu Metro |
| Daejeon Metro |
| Gwangju Metro |
| Seoul Metropolitan Subway |