🎯 Quick Answer
- • Luggage storage / coin locker spots: 2 (around 63 lockers)
- • Where: Exits 1·3·4
- • Large lockers free now: 11
- • Price (small / large, 4h): ₩2,200 / ₩4,400
- • Hours: 05:00–01:00
- • Last verified: 2026-08-03
🧳 Large lockers free right now
🟢 Official data · live availability· as of 09:20Map
Seongsu Luggage Storage & Coin Locker Locations (by Exit)
🟢 Official data · live availability· as of 09:20Large lockers are 50 x 90 x 60 cm inside. Suitcase sizes differ by brand, so measure yours with wheels and handle.
Locker Sizes & Prices
| Size | Dimensions (W×D×H) | 4h fee | + / hour |
|---|---|---|---|
| Small | 50×60×30 cm | ₩2,200 | ₩500 |
| Medium | 50×60×45 cm | ₩3,300 | ₩800 |
| Large | 50×60×90 cm | ₩4,400 | ₩1,000 |
How to use the coin lockers at Seongsu
- 1Pick a free locker on the screen, or reserve ahead in the T-Locker app.
- 2Pay — credit card, bank transfer or mobile carrier billing.
- 3A one-time PIN appears. Enter it on the locker within about 3 minutes, or it expires.
- 4To collect, enter the PIN. If you are past the 4-hour base time, pay the extra charge first.
⏰ Outside operating hours (05:00–01:00) you can neither store nor collect.
Source: Seoul Metropolitan Government (T-Locker). Availability and hours from Seoul Open Data.
Frequently Asked Questions
Can I store a large suitcase at Seongsu?
Yes — Seongsu has large lockers, 50×60×90 cm inside. Suitcase sizes vary by brand, so measure yours with wheels and handle against those numbers before you store it.
How much does a coin locker cost at Seongsu?
At Seongsu, T-Locker pricing is about ₩2,200 (small) to ₩4,400 (large) for the first 4 hours, plus an hourly extension.
What are the operating hours at Seongsu?
Lockers at Seongsu operate daily around 05:00–01:00, following station hours.
Are there coin lockers near Seongsu for tourists?
Yes — Seongsu has 2 locker spots (around 63 lockers) across the lines and exits listed above, with live availability.
Can foreigners use the coin lockers at Seongsu?
Yes. Screens at Seongsu offer English, Japanese and Chinese and no ID is needed. Payment is by credit card, bank transfer or mobile carrier billing; a foreign-issued card is not guaranteed at every unit.
Can I store luggage overnight at Seongsu?
Usually yes — lockers at Seongsu can be kept past 05:00–01:00 for an added daily fee. Confirm the overnight rate on the locker screen before you leave.
How do I find an available locker at Seongsu right now?
The list above shows how many small, medium and large lockers are free at each spot at Seongsu, with the observation time. If one spot is out, the others are at different exits — check before you walk.
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