At a glance
- Cheapest option
- Subway station coin lockers — available at nearly every metro stop on all 4 lines
- Busan Station (KTX)
- 344 lockers total, including 210 extra-large, on the 2nd-floor sea-view waiting room
- Typical price
- 2,000–6,600 KRW per use depending on size and line, first 3 hours
- Payment
- Touchscreen kiosk at the locker bank — card or cash, no reservation or app
- Overnight storage
- Not usually possible — most stations lock up overnight
Why this is worth planning for
Check-in is at 15:00, your flight or KTX leaves in the evening, and you have five hours and a full-size suitcase to deal with in between. Busan does not have one big citywide luggage-storage brand the way some cities do — what it has instead is coin lockers built into nearly every subway station, plus a dedicated bank of them at Busan Station that just expanded significantly. Between the two, most visitors never need anything else.
The lockers are self-service, coin-and-card operated, and require no advance booking. The only real planning involved is knowing which size you need and which stations have enough of that size free.
Subway station lockers — the default option
Busan's four subway lines are each run by a different contractor for lockers, which is why sizes and prices shift slightly line to line. All of them work the same way: pick an empty locker at the bank, pay at the attached touchscreen, and the machine gives you a code or lets you set your own PIN to reopen it.
The listed price covers the first three hours. Staying longer adds an hourly charge that varies by line and is shown on the touchscreen before you pay — there is no flat all-day rate, so a locker used for a full day costs meaningfully more than the base price below.
| Line(s) | Small | Medium | Large | Extra-large |
|---|---|---|---|---|
| Line 1 | 2,000 KRW | 3,000 KRW | 4,000 KRW | 6,000 KRW |
| Line 2 (weekday / weekend) | 2,500 / 2,700 KRW | — | 4,500 / 4,950 KRW | 6,000 / 6,600 KRW |
| Line 3 & 4 | 2,000 KRW | — | 4,000 KRW | 6,000 KRW |
Which stations actually have space
Locker banks at small stations fill up fast on a busy weekend. A handful of stations carry most of the citywide capacity, and they're also the ones first-time visitors pass through anyway.
- Busan Station (Line 1): 10 small, 40 medium, 7 large, 78 extra-large
- Nampo (Line 1): 11 small, 32 medium, 56 extra-large, no large size here
- Seomyeon (Line 1 side): 22 small, 48 medium, 13 large, 62 extra-large — the single deepest bank in the system
- Jagalchi (Line 1): 11 small, 28 medium, 2 large, 45 extra-large
- Haeundae (Line 2): 85 small, 40 large, 29 extra-large
- Centum City (Line 2): 70 small, 28 large, 14 extra-large
- Gwangan (Line 2): 50 small, 20 large, 10 extra-large
Busan Station: a second, separate system
Busan Station is unusual in having two independent locker systems in the same building. The subway platform lockers above are part of the citywide Line 1 network. Separately, on the station's 2nd-floor sea-view waiting room, Korail runs its own bank for KTX and rail passengers — 344 lockers in total.
As of July 24, 2026, Korail's Busan-Gyeongnam headquarters added 150 new extra-large lockers here specifically because large-suitcase demand had outgrown the old supply of 60, bringing the extra-large total to 210 — reportedly the largest single concentration of oversized lockers in the city. The new units are painted blue with a seagull-and-lighthouse design to stand out from the older ivory-colored ones.
If the platform-level lockers are full, or your suitcase needs an extra-large slot, go up to the 2nd-floor sea-view waiting room and check there before giving up.
How it actually works
- Look for signage reading 물품보관함 ("coin locker") — banks sit near station entrances or transfer corridors, not on the platform itself
- Pick an empty locker in the size you need and follow the prompts on the attached touchscreen
- Pay by card, or cash where the machine accepts it — Line 2 and Lines 3–4 units lean more card-first
- The machine issues a code or lets you set a PIN. Photograph it or write it down — a lost code usually means finding station staff, not a quick fix
- Retrieve your things using the same code within the time you paid for; staying longer bills automatically or on retrieval, depending on the machine
Arriving through Gimhae Airport first?
Gimhae International Airport has its own paid storage counters and lockers, but the scale is smaller and the price per hour generally runs higher than the subway network described above. It's a reasonable option for a few hours before heading into the city, but for anything longer than half a day, a subway locker after you arrive downtown usually works out cheaper. Confirm current pricing and hours at the airport's information desk, since the operator and rates are not part of the subway system covered here.
Practical notes
- Nothing is safe to leave overnight — stations run roughly 05:00 to midnight, and lockers lock in with the building
- The listed price is a base rate for a few hours, not a flat day rate — long stays cost more than they first look like they will
- Extra-large lockers fit most standard checked suitcases, but an oversized duffel or a bike box genuinely will not fit anywhere in this system
- If your station's bank is full, Seomyeon, Haeundae, Nampo and Busan Station carry the deepest capacity in the city
- Keep the retrieval code somewhere that doesn't depend on phone battery — a photo saved offline or a note on paper
Frequently asked questions
How much does luggage storage cost in Busan?
Subway station coin lockers run 2,000–6,600 KRW for the first three hours depending on size and which line's contractor runs that station, with an hourly surcharge after that shown on the payment screen. There is no flat all-day rate.
Where exactly are the lockers at Busan Station?
There are two separate systems in the same building: Line 1 subway lockers near the platform level, and a much larger Korail-run bank of 344 lockers (210 of them extra-large) on the 2nd-floor sea-view waiting room, expanded in July 2026 specifically for large suitcases.
Can I store luggage overnight in Busan?
No, not in this system. Subway stations run roughly 05:00 to midnight and lock up overnight with everything still inside sealed until the next operating day, so this isn't a safe or reliable way to store anything overnight.
What size suitcase fits in an extra-large locker?
Extra-large lockers run roughly 87–90 cm deep depending on the line, which comfortably fits most standard 28–29 inch checked suitcases. An oversized duffel bag, a bike box or similar odd-shaped luggage will not fit in any size offered.
Is there luggage storage at Gimhae Airport?
Yes, the airport has its own paid storage counters and lockers, though at a smaller scale and generally higher hourly cost than the subway network. It works for a few hours before heading into the city; for longer stays, a subway locker downtown is usually cheaper. Confirm current pricing at the airport information desk.
