Line 2 (Main Line) Info
- Network Seoul Subway
- Operation Started 1980
- Total Length 47.7 km
- Total Stations 43
Terminals
From
City Hall
To
Chungjeongno (Kyonggi Univ.)
Line 2 (Main Line) Overview
Line 2 is a circular metro line in Seoul. It opened in 1980 and is 47.7 km long. It runs in a large loop around central Seoul, connecting major business, shopping, and residential areas. The route includes important stations such as City Hall, Gangnam, Hongdae, and Jamsil. It is the busiest line in the Seoul Metropolitan Subway system. The line operates entirely as a metro service.
Seoul Subway Map 2026
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Other Lines in Seoul Subway
AREX Line
Seoul Station ↔ Incheon Int'l Airport Terminal 2
14 stations
EverLine
Giheung (Nam June Paik Art Center) ↔ Jeondae·Everland
15 stations
Gimpo Goldline
Yangchon (Dawon City) ↔ Gimpo Int'l Airport
10 stations
Gyeongchun Line
Cheongnyangni ↔ Chuncheon
24 stations
Gyeonggang Line
Pangyo ↔ Sejongdaewangneung
10 stations
Gyeongui–Jungang Line
Munsan ↔ Jipyeong
53 stations
Gyeongui–Jungang Line
Gajwa ↔ Seoul Station
3 stations
Incheon Line 1
Gyeyang ↔ Songdo Moonlight Festival Park
30 stations
Incheon Line 2
Geomdan Oryu (Geomdan Industrial Complex) ↔ Unyeon (Seochang)
27 stations
Line 1
Geumcheon-gu Office ↔ Gwangmyeong
2 stations
Line 1
Soyosan ↔ Incheon
62 stations
Line 1
Guro ↔ Sinchang (Soonchunhyang Univ.)
36 stations
Frequently Asked Questions — Line 2 (Main Line)
Line 2 (Main Line) has 43 stations on the Seoul Subway network.
Line 2 (Main Line) runs between City Hall and Chungjeongno (Kyonggi Univ.).
Line 2 (Main Line) is approximately 47.7 km long.
Line 2 (Main Line) opened in 1980.
Line 2 (Main Line) is a Metro line operated under Seoul Subway.
Line 2 (Main Line) is part of the Seoul Subway transit network.