Transfer times vary based on actually walking inside the station, reading signs, and waiting for the next train, rather than just the minutes shown on a maps app. In larger transfer stations, passageways between platforms, waiting for stairs and escalators, congestion, and movement to the final exit must be calculated separately to avoid missing an appointment or the last train.

Please organize “destination, direction, and payment method” separately before transferring.

When calculating transfer times, don't just subtract the arrival time of the first train and the departure time of the next train, but also include the time to find the transfer sign where you disembark and the time to walk to the platform. If there are conditions that require avoiding stairs, such as carrying a carrier, baby car, or accompanying the elderly, a route using the elevator may be more realistic than the shortest time.

Transferring isn't just about matching the route number. You must check at once the station you will get off at, the direction of the next train, the route you will take within the station, and whether you can continue to use the same transportation card. Especially if you have an appointment or are traveling on the last train, it is better to not just look at one recommended route in the map app, but also compare routes with different numbers of transfers and walking sections.

Fares and transfer rules should be read as actual travel conditions

The authorized time for fare transfer and the time to transfer to the next train within a station are different concepts. The 30-minute and 60-minute standards in the Seoul Transportation Corporation's fare guide relate to integrated transfer conditions between buses and subways, so they should not be interpreted to mean that there is ample time to walk through the transfer passageway within the subway.

The Seoul Transportation Corporation's fare guide also presents conditions such as use of transportation card, disembarkation tag, and authorized time for subway and bus transfers. Since the base fare and distance surcharge may vary depending on the route used and the type of bus, use this article as a guide to understanding the principle, and check the actual payment amount with the official information on the departure date and card usage history.

At large transfer stations, double check your directions.

Once you arrive at the station, follow the “transfer” signs and check the two-way signs for your destination line and the destination at the end of the aisle. In long transfer corridors, you may have to stop and find your way around, so it is safer to check directions in a wide area where signs are easily visible rather than sticking to the entrance or exit close to where the train door opens.

Immediately after getting off the train, rather than running with the flow of people, it is easier to get out of the way and check the line number, color, next station, and destination in order. At stations with long transfer corridors, you should not only look at the platform arrival time, but also include waiting time for the next train and walking time to the destination exit in your schedule.

Typical mistakes that ruin transfer discounts and travel time

Just because the transfer time appears to be 2-3 minutes, don't assume you'll be able to catch a connecting train. Rush hour, rain, events, elevator waits, and the number of passengers disembarking at the same time can change aisle speeds, so make room for important appointments if you don't mind missing a ride or two.

If the fare turns out to be higher than expected or you catch a train in the opposite direction, don't just rely on memory; check your card usage details, boarding/disembarking times, and current station. On days with construction, events, congestion, or train delays, your usual shortest route may not be the most convenient, so it's a good idea to save alternative transfer stations or other modes of transportation in advance.

Practical methods to apply to the day’s schedule

For schedules with high lateness costs, such as performances, interviews, and flights, compare routes with few transfers and routes with short walking separately. At the first station, it is more stable to include a buffer time in the schedule to send the next train rather than rushing after arrival.

If you need to transfer multiple times, it is safer to check only the next section after getting off each time, rather than trying to memorize everything on the first section. Since your phone's battery may be low or communication may be unstable, keep a note or capture of the departure station, transfer station, arrival station, destination address, and alternative means of transportation when the last train is close.

Pre-departure checklist

If you check the items below first, you can reduce time and fare variables in the transfer process. Actual train operation, station construction, elevator equipment status, and fares may change, so give priority to the station electronic display board and official information from the operating organization just before departure.

  • Preview transfer corridors and destination platforms on a map
  • Check the stair and elevator conditions suitable for your luggage and companions.
  • Allow extra time to avoid missing the next train
  • Separately calculate the walking time to the destination exit
  • Check for changes to construction, events, and operations on the day

Frequently Asked Questions

How many minutes does it usually take to transfer to the Seoul subway?

This will vary greatly depending on station size, route mix, congestion and whether you need luggage and mobility assistance. Plan by adding waiting for the next train and exiting your destination to the estimated time in the map app.

Is a 3-minute transfer enough?

Unless it is a familiar short transfer, it is difficult to guarantee. For important schedules or large stations, it is safer to allow one or two trains to spare.

Source of transfer/fare standards

Standards related to integrated transfers, distance additional fares, transportation cards, and disembarkation tags were compiled based on the official fare guide of the Seoul Transportation Corporation. Please check the actual applicable conditions before boarding.