If you leave something on the Seoul subway, tell a station employee as soon as you notice. If you have already left the station, contact the operator of the train you were riding. You do not need to wait until the next day to start looking for your belongings.
For Seoul Metro services, the main customer service number is 1577-1234. Try to remember the time, subway line, travel direction, carriage position and where you left your item. These details are often more useful than a general description of the missing bag or phone.
If staff cannot find it immediately, you can search Korea’s official Police Civil Service 24 lost-property records. Since July 2026, Seoul Metro has also offered a home-delivery service for eligible recovered items, subject to verification and delivery conditions.
What to Do Immediately After Leaving Something on a Seoul Subway Train
Imagine getting off the train and realizing your shopping bag is still on the seat. The train doors have already closed. What should you do?
Stay in a safe public area and contact station staff immediately. Do not try to follow the train into a restricted area or retrieve anything from the tracks.
- Find a station employee. Look for the station’s customer safety office, called 고객안전실 in Korean, or ask at a staffed information counter.
- Give the time and station. Explain approximately when and where you got off the train.
- Identify the line and direction. Tell staff which subway line you used and which direction the train was heading.
- Remember the carriage position. If possible, give the carriage or platform screen-door number near where you boarded or exited.
- Describe the missing item. Mention its color, size, distinctive features and whether you left it on a seat, luggage rack or floor.
Seoul Metro recommends focusing on three particularly useful details: the train time, the carriage position and the location of the belongings inside the train.
If you cannot remember the carriage number, provide whatever information you have. Even an approximate time and the station where you got off can help staff begin checking.
Which Number Should You Call for Seoul Subway Lost and Found?
The correct contact depends on the railway operator. Although Seoul’s subway network looks like one connected system, not every line or train is operated by Seoul Metro.
For Seoul Metro services, start with 1577-1234. If your belongings have already been transferred to a designated lost-and-found center, the following contact details may help.
| Subway Lines | Lost-and-Found Center | Phone Number |
|---|---|---|
| Lines 1–2 | City Hall Station | 02-6110-1122 |
| Lines 3–4 | Chungmuro Station | 02-6110-3344 |
| Lines 5 and 8 | Wangsimni Station | 02-6311-6765 / 6768 |
| Lines 6–7 | Taereungipgu Station | 02-6311-6766 / 6767 |
| Line 9 | Line 9 operator | 02-2656-0009 |
These contacts are based on Seoul Metropolitan Government and Visit Seoul guidance. The centers listed for Lines 1–8 cover Seoul Metro’s services, not necessarily every train on those numbered lines.
Airport Railroad (AREX), Korail-operated trains and other metropolitan railway services can have different lost-property procedures. If you are unsure which company operated your train, contact the station where you got off and ask staff to identify the correct operator.
You can also check the official Visit Seoul lost-and-found directory.
How to Search for Lost Property Online in 2026
If your bag, phone or wallet is not recovered immediately, check Korea’s official police lost-property system.
The current starting point is Police Civil Service 24 (경찰민원24). Some older travel guides still refer to LOST112, but the official police portal now provides the lost-property search and reporting functions.
Step-by-Step: Search for a Found Item
- Open the official Police Civil Service 24 website.
- Look for 유실물 민원, which means lost-property services.
- Select 습득물 검색, meaning Search Found Items.
- Use the available filters, including the found date, item category and location.
- Compare any potentially matching records with your belongings.
- Contact the office holding the item before going there.
You can also open the official found-property search page directly.
For a missing phone, a model name, serial number or IMEI may help narrow the search when the relevant information is available. Do not publish your device identifiers in public comments or social media posts.
What If Your Item Is Not Listed?
Do not assume it has disappeared permanently. A recovered item may still be with station staff or waiting to be entered into the system.
Check again later and contact the relevant railway operator. Keep a record of the date, approximate train time, direction, carriage position and any reference information provided by staff.
Police Civil Service 24 also provides 분실물 신고, meaning Report Lost Property. However, completing an online report may require identity verification or an account setup that is difficult for some international visitors.
If you cannot complete the online process, ask station staff for assistance or visit a nearby police station or police box.
How to Collect Your Belongings After They Are Found
Finding a matching item online does not mean it is still at the station where you got off the train.
Recovered belongings may first be held at a station and later transferred to a designated lost-and-found center or police facility. The current holding location is the important detail.
- Contact the office listed on the found-property record or the relevant subway operator.
- Describe the item and explain identifying details that are not obvious from a general description.
- Confirm where the item is currently held and when collection is possible.
- Ask what identification or proof of ownership is required.
- Bring your passport or another accepted identification document and any useful evidence, such as an item photograph or purchase record.
According to Seoul Metropolitan Government’s July 2026 information, Seoul Metro’s designated lost-and-found centers operate on weekdays from 9:00 a.m. to 6:00 p.m., excluding weekends and public holidays.
Individual stations may have different arrangements. Always confirm the collection location and hours before traveling across Seoul.
Can Seoul Metro Deliver a Recovered Item to Your Hotel or Address?
Potentially, yes. Seoul Metro introduced its lost-property home-delivery service on July 20, 2026, allowing eligible recovered property to be delivered to a designated address instead of requiring the owner to collect it in person.
This is different from the earlier service introduced in June 2025, which allowed eligible items to be delivered to a selected subway station’s storage locker.
How the 2026 Home-Delivery Service Works
- Confirm your item has been found. Contact the lost-and-found center that is holding it.
- Complete the ownership check. Follow the center’s instructions to establish that the property belongs to you.
- Receive the application link. If eligible, the service provides a link by text message for the delivery application.
- Enter the address and pay. Complete the required delivery details and payment.
- Receive the recovered item. The designated courier collects and delivers it according to the service arrangements.
The July 2026 Seoul Metropolitan Government announcement identifies CJ Logistics as the delivery company and lists the following standard charges.
| Item Weight | Published Delivery Fee |
|---|---|
| Under 2 kg | ₩5,000 |
| 2 kg to under 10 kg | ₩6,000 |
| 10 kg to under 20 kg | ₩7,000 |
These are the published July 2026 charges, not a guaranteed final quotation. Delivery area, package dimensions and other conditions may affect the price.
Some items cannot be sent through this service. Restricted categories include cash, food, negotiable securities, explosive materials, and certain animals or plants.
Important for international visitors: Do not assume the service accepts overseas addresses, foreign phone numbers or every hotel delivery address. Confirm whether your hotel can receive the parcel and whether you can complete the application and payment requirements.
If you do not have a Korean mobile number, explain this to the lost-and-found center before attempting the delivery procedure.
For the official process and published charges, see Seoul Metropolitan Government’s July 2026 home-delivery announcement.
What If You Left Your Phone, Wallet or Passport on the Subway?
Some missing items require action beyond contacting the subway lost-and-found office.
If You Lost Your Phone
Report the phone to station staff with the train time and carriage details. If you have access to an authorized device-finding service, you may be able to check its last reported location, activate lost mode or secure the device remotely.
A location estimate does not prove who has your phone. Do not confront someone or enter a restricted railway area based on a map location.
Keep your device’s identifying information available privately in case railway or police staff request it.
If you actually left your phone in a taxi rather than on the subway, the contact procedure is different. See our Seoul taxi lost-phone recovery guide for Kakao T, taxi receipts and card-payment tracing.
If You Lost Your Wallet
Report the wallet to the railway operator, but also consider the risk of unauthorized card use. Contact your card issuers to temporarily freeze or block missing cards as appropriate.
If the wallet contains your passport, residence document or another important identity document, mention this when reporting it.
Do not delay essential card-security steps while waiting for a found-property record to appear.
If You Lost Your Passport
Tell station staff or the relevant operator promptly. If the passport cannot be located, contact your country’s embassy or consulate to find out the procedure for reporting the loss and obtaining replacement or emergency travel documents.
Travel-document requirements vary by nationality and circumstances. Address the problem as early as possible, especially if your flight home is approaching.
What to Say to Seoul Subway Staff in Korean
You do not need fluent Korean to report a missing item. A short explanation with the train time, station and item description is often enough to begin the conversation.
Basic Lost-Property Request
Korean: 지하철에 물건을 두고 내렸어요. 분실물 확인 부탁드립니다.
English: I left something on the subway. Could you please help me check for it?
Explaining Where You Left the Item
Korean: 오후 3시쯤 시청역에서 내렸어요. 검은색 가방을 좌석에 두고 내렸어요.
English: I got off at City Hall Station at around 3 p.m. I left a black bag on the seat.
This is an example, not a report of an actual incident. Replace the station, time and item description with your own details.
Asking Where to Collect the Item
Korean: 물건을 찾으면 어디에서 받을 수 있나요?
English: If my item is found, where can I collect it?
If communication is difficult, Korea’s 1330 Travel Helpline provides multilingual tourist information and interpretation assistance. It is not the subway’s lost-and-found office, but it may help you communicate or understand the appropriate next step.
Visit the official 1330 Travel Helpline page for telephone and online contact options.
What If You Left Your Belongings in a Subway Station Locker?
Forgetting something inside a luggage locker is different from leaving it on a train.
If you stored a bag in a station locker, try to identify the station, locker provider, compartment number and any storage confirmation or payment information.
Then contact the locker service or ask station staff who manages it. Do not assume the train lost-and-found center has already received the bag.
For more information about using the storage service, read our guide to Seoul subway luggage lockers and T-Locker.
Frequently Asked Questions About Seoul Subway Lost and Found
Can I Report a Lost Item Without a Korean Phone Number?
Yes. You can explain the problem directly to station staff without first obtaining a Korean phone number. However, online identity verification and delivery applications may have separate requirements.
If you cannot complete a digital procedure, use an in-person reporting option or ask the relevant operator what alternatives are available.
How Long Does It Take for a Lost Item to Appear Online?
There is no guaranteed time for every lost item to appear in the searchable records. The item must first be found and processed by the appropriate organization.
If your first search has no result, check again later and follow up with the railway operator rather than relying only on the database.
Can I Collect My Item on a Weekend?
Seoul Metro’s designated lost-and-found centers normally operate on weekdays, excluding public holidays. A station may have different arrangements for items it is still holding.
Confirm the holding location and available collection hours before visiting.
Can a Recovered Item Be Shipped Outside Korea?
International delivery should not be assumed. Seoul Metro’s published home-delivery service does not establish that every overseas address or foreign contact method is supported.
Contact the holding center to ask about eligibility, especially if you have already left Korea.
Final Checklist: What to Remember
- Report the missing item to station staff as soon as possible.
- Record the train time, travel direction and carriage position.
- Contact the correct subway operator or lost-and-found center.
- Search Police Civil Service 24 for recovered property.
- Confirm the holding location, identification requirements and collection hours.
- Ask whether the 2026 home-delivery service is available for your item and address.
Losing something on the subway can disrupt a trip, especially when you do not speak Korean or have a local phone number. But you can begin the recovery process immediately by giving staff the right information and using the official reporting channels.
Last reviewed: October 8, 2026. This guide was checked against official information from Seoul Metropolitan Government, the Korean National Police Agency, Visit Seoul and the Korea Tourism Organization. Contact details, collection arrangements, charges and delivery eligibility may change.