12 stations
HyehwaTerminus
⬇ UGZ1+0 min
Daehangno theatre district · Daehangno theatre district
3.4 min · 1.6 km
Chungmuro
⬇ UGZ1+10.2 min
Namsangol Hanok Village · Namsangol Hanok Village · Namsangol Hanok Village
3.4 min · 1.6 km
Sookmyung Women's University
⬇ UGZ1+17 min
3.4 min · 1.6 km
Samgakji
⬇ UGZ1+20.4 min
3.4 min · 1.6 km
Sinyongsan
⬇ UGZ1+23.8 min
3.4 min · 1.6 km
Ichon
⬇ UGZ1+27.2 min
3.4 min · 1.6 km
Dongjak
⬇ UGZ1+30.6 min
3.4 min · 1.6 km
Isu
⬇ UGZ1+34 min
About Line 4
The Line 4 (Line 4) runs 17.5 km from Hyehwa to Sadang, serving 12 stations. Line 4 of the Seoul Metropolitan Subway.
The line opened in 1985. An end-to-end journey takes about 37 minutes. Of the 12 stations, 12 are underground and 0 are elevated, with 5 interchange station(s) connecting to the wider network.
Frequently asked questions
Line 4 at a glance
Line numberLine 4
Stations12
Length17.5 km
Opened1985-04-20
TypeStandard gauge
Electrification1.5 kV DC / 25 kV AC overhead
Daily ridership1,100,000
PhasePhase 1
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