Asia · South Korea · Metropolitan subway
Seoul
서울
24 metropolitan rail lines, with offline maps and local-route planning.
The network
Every line,
one diagram.
Drawn from the same station data the app uses. In the app you can pinch, zoom, filter by line and tap any station to plan from it.
- GTX-A
- Line 1
- Line 2
- Line 3
- Line 4
- Line 5
- Line 6
- Line 7
- Line 8
- Line 9
- Gimpo Goldline
- Uijeongbu
- Incheon 1
- Incheon 2
- Gyeongchun
- Gyeongui–Jungang
- AREX
- Suin–Bundang
- Shinbundang
- Gyeonggang
- EverLine
- Ui–Sinseol
- Seohae
- Sillim
Network data checked 28 October 2026.
Does the Seoul Metropolitan subway map work without internet?
Yes. The Seoul map, station search and route planning work offline, so they keep working underground, in airplane mode and with roaming off. You sign in once so your saved journeys and history follow you between devices.
Which lines are included?
Seoul metropolitan subway, Incheon lines, AREX, suburban urban rail and the two operating GTX-A sections shown by Seoul Metro. Excludes river buses, national trains and unopened links. GTX-A does not connect Seoul to Suseo in this source snapshot.
How does it choose a route?
Pick fewest stops when you're in a hurry, or fewest changes when you have luggage. Normal local stopping patterns, not a timetable. Express and limited-stop variants are excluded. Line 2 shuttles, Line 6 one-way loop and Gyeongui shuttle require the appropriate train. No live alerts, departure matching, fares or last-train checks.
Can I search Seoul stations in the local script?
Search by English name, local-script name or station code where the network uses them, and metroinfogo finds the same station.