Search your station. Find the last stop of the line you ride. Its row lists the car and door for each line you can change to.

What are the transfer line, car and door?

The transfer line is the line you change to. Car and door numbers show the quick spot for that change. They are exactly as published.

Hwanseungkan: fast transfer car and door for Korean subway stations

Which car and door make your subway transfer quicker

Data as of 2025-11-13. It may have changed. Station signs and staff come first.

Search a station to see which car and door put you closest to each transfer. Values are the Korean government's open data, unchanged.

What is fast transfer?: It is data on which car and door put you closest when you change lines. Korea's Ministry of Land, Infrastructure and Transport publishes it as open data.
How do you read it?: Search your station. Find the last stop of the line you ride. Its row lists the car and door for each line you can change to.
What are the transfer line, car and door?: The transfer line is the line you change to. Car and door numbers show the quick spot for that change. They are exactly as published.

Station name

Pick the line you want to change to. You see every station where you can.

Data as of 2025-11-13. It may have changed.
Station signs and staff come first. Follow them on site.
Car and door numbers are exactly as published. We do not edit or reinterpret them.
Where the source has no value, we say so.
Crowding and seat chances are not in the data, so we do not cover them.
It holds 113 stations and 32 transfer lines.

Station names are in Korean, as in the source. Text in brackets comes from the source.