Busan Subway Guide 2026: Fares, Cards, Passes and Transfers

For most first-time visitors, the simplest way to use the Busan subway is to start with a compatible transit card, then choose routes around the places you actually want to visit. Busan Transportation Corporation runs Metro Lines 1 to 4. The airport light rail and the Donghae Line connect with the network, but they are separate systems. A connection on the map does not mean a Metro day pass covers the whole journey.

A Tmoney card is the flexible option when your day mixes trains and buses. A mobile Metro day pass becomes worth comparing when you expect at least four separately charged Metro journeys in one day. Count journeys, not changes between lines.

Choose a ticket for your day, not just your length of stay

You can bring your Tmoney card from Seoul rather than buying another simply because you changed cities. It appears on the operator’s list of eligible transfer cards. A sightseeing pass is a different purchase: attraction admission does not automatically provide unlimited subway travel. If you are deciding between attraction products, use the separate Visit Busan Pass comparison.

Busan Metro fares and the day-pass calculation

The following standard adult fares apply to passengers aged 19 and over. Amounts are in Korean won and cover the Metro, not a complete journey that also uses airport light rail. Select the destination or fare section shown by the ticket machine.

The operator’s fare table lists an adult mobile day pass at ₩6,000 and a three-day pass at ₩13,000. For a Metro-only adult comparison, three separate journeys at even ₩1,800 each total ₩5,400. Four journeys at ₩1,600 each total ₩6,400. That makes the fourth separately charged journey the usual point at which the day pass starts to look worthwhile.

This fare comparison does not mean every itinerary saves money. A combined bus-and-Metro journey may benefit from transfer pricing, while a day pass does not pay for the bus. Nor is it sensible to add unnecessary stops just to use a pass. A long morning in Nampo followed by an afternoon at Haeundae may involve fewer paid journeys than a busy-looking sightseeing list suggests.

Understand the main lines and the separate rail systems

Lines 1 and 2 do much of the work for a first visit. Line 1 connects Busan Station, Nampo and Seomyeon. Line 2 serves Sasang, Seomyeon and Haeundae. Seomyeon connects the two lines, but an internal change does not mean leaving the paid area and buying another ticket. Follow transfer signs rather than street-exit signs.

Use the Metro map to understand connections, then check services for your actual travel time. Busan’s transport overview identifies the separate operators: the Donghae Line is run by KORAIL, while Busan–Gimhae Light Rail has its own operator.

For a complete arrival comparison, including airport buses and luggage trade-offs, read Gimhae Airport to Busan. Once in the city, choose everyday subway routes around your accommodation, sightseeing stops and luggage.

Buying, topping up and getting through the gates

1. Check your destination and direction first. Notice whether the route stays on the Metro or changes to another rail system.
2. Check your card balance before entering. Station machines can recharge compatible transit cards. Carry some Korean cash rather than assuming a foreign bank card will work for every top-up.
3. For a QR ticket, choose the destination or fare section at the machine, confirm the amount and collect both the ticket and any change.
4. Tap a transit card on the card reader. Present a paper or mobile QR ticket to the QR reader instead.
5. Keep the same ticket, card or phone available for the exit gate. A single-use ticket is not a receipt to discard after boarding.

The operator’s ticketing instructions also explain mobile tickets. Foreign visitors can use the service as non-members with email verification. Mobile tickets are for the Metro only. If one phone holds everybody’s travel information, think through how each person will present a valid ticket at the gates; one compatible card per person is often the least complicated everyday arrangement.

A transfer discount is not an unlimited free ride

Local transfer pricing has timing, journey-count and system restrictions. The operator gives a 30-minute window for changing to another eligible transport system. The total can depend on the highest applicable base fare and additional charges, so a transfer does not guarantee the next leg costs nothing. A longer Metro journey, an express bus or the Donghae Line can change the calculation.

Use the same card throughout and follow the required tap-in and tap-out procedure, including when leaving a bus. A meal or shopping break after exiting the Metro should not be budgeted as an immediate connection. A QR single ticket is not a bus-transfer card, and a group should not pass one card back through the subway gates.

Also compare the effort of the interchange. Walking through a station, finding a lift and reaching a bus stop on the correct side of the road are part of the journey. With suitcases or young children, one fewer change can matter more than a slightly shorter predicted train ride.

Register a child’s date of birth before the first ride

Busan’s free child public-transport scheme includes children aged 6 to 12, including foreign nationals. The important condition is a children’s transit card with the child’s date of birth registered. Handing a child an ordinary adult card does not activate the benefit, and buying a QR ticket is not the same arrangement.

Registration can be handled at a convenience store. Do this before your first journey and check the amount shown at the gate. Do not extend Busan’s Metro benefit to Seoul, the Donghae Line or airport light rail without checking that system’s own child-fare rules.

Luggage, lifts and the last usable connection

Search for the hotel’s exact entrance, not only the closest station name. The nearest staircase may be less useful than a slightly farther lift. If step-free access is essential, check station information and current signs, and ask staff about the complete route. A station having a lift does not mean every exit has one, or that an ordinary route-planning result guarantees a fully accessible journey.

For help matching a hotel entrance to the useful station exit, see the Naver Map and Kakao Map guide.

Keep bags under control and away from doorways. Let people get off before boarding, and avoid separating the group just to catch a train. With children, agree how to contact each other if someone fails to board rather than relying on a last-second dash with several suitcases.

For late travel, check the last connection that completes the whole route. A train still running from your first station does not prove you can make the final interchange. This matters when changing at Seomyeon or continuing onto light rail or the Donghae Line. Include the walk between platforms and the journey from the final station to your accommodation. If the connection is tight, have an affordable taxi alternative rather than assuming the subway operates all night.

Busan subway questions

Can I use the Tmoney card I bought in Seoul?

Yes. Tmoney is included in the operator’s eligible card list. Keep enough credit on it and use the same card to enter and leave each journey.

Is a day pass worthwhile for three Metro journeys?

Not in the standard adult card-fare comparison: three journeys at the higher ₩1,800 fare total ₩5,400, below the ₩6,000 pass. An internal line change is not another paid journey.

Does the Metro day pass cover Gimhae Airport?

No. The airport segment uses Busan–Gimhae Light Rail, which is excluded from the Metro pass.

Does a day pass last 24 hours from first use?

No. The published validity is the purchase day. The three-day version runs for three consecutive days from purchase, so check the dates before buying.

Can foreign children ride free?

Children aged 6 to 12 can use the registered children’s transit-card benefit. This should not be assumed for QR tickets or other rail operators.

Can I throw away a QR ticket after entering?

No. Keep it until you pass through the exit gate at your destination.

Do I leave the gates when changing Metro lines?

Follow the internal transfer route where provided rather than exiting to the street. Changes to other rail systems have their own gates and fare rules.

What is the best route with a large suitcase?

Compare the complete door-to-door journey, including lifts and walking. The route with fewer changes may be more comfortable than the shortest train-time result.

A one-minute check before leaving

Save the destination’s Korean address and the Metro map. Check everybody’s ticket, child-card registration and balance, then verify the final connection home. Keep Metro, bus, light-rail and Donghae Line costs separate when comparing passes. That simple distinction prevents many avoidable ticketing mistakes.