Yes, but you need an Alien Registration Number and the right documents

Foreigners can open a bank account in South Korea, but the process is stricter than it is for citizens. Every major bank—KB Kookmin, Shinhan, Woori, Hana, NH Nonghyup—will open an account for you if you have an Alien Registration Number (ARN), a valid passport, and proof of a South Korean address. The catch is that you cannot get an ARN until you have been in the country long enough to register with immigration, which means you cannot open a bank account on your first day.

The timeline depends on your visa type. If you are on a work visa, student visa, or long-term residence visa, you must register with the immigration office within 90 days of arrival. Once registered, you receive your ARN, and you can walk into any bank branch the same day. If you are on a short-term tourist visa (usually 90 days), you cannot get an ARN at all, and most banks will refuse to open an account for you—though a few will offer a limited account without one.

Key Takeaways

  • You need an Alien Registration Number, which requires registering with immigration after arrival on a long-term visa.
  • Bring your passport, ARN, proof of address (utility bill, lease, or letter from your employer), and your seal or signature to the bank.
  • The account opens the same day you explore, and you receive a debit card within one to two weeks.
  • Tourist visa holders cannot get an ARN and will be turned away by most banks, though some offer limited accounts without one.
  • International transfers into your account work smoothly, but sending money out of South Korea has daily and monthly limits unless you report the source of funds.

What documents you need to bring to the bank

Walk into any bank branch with your passport, your Alien Registration Number (or the receipt showing you have applied for one), and proof of your South Korean address. The address proof can be a utility bill in your name, a lease agreement, or a letter from your employer or school confirming your residence. Some banks also accept a letter from your landlord or a copy of your apartment registration.

You will also need to provide a signature or seal. South Korean banks still use personal seals (called a hanko) for some transactions, though a signature is increasingly accepted. If you do not have a seal yet, you can buy one at a stationery shop for a few thousand won, or straightforward sign instead—ask the bank which they prefer before you sit down.

Bring your phone number as well. The bank will ask for a local number to link to your account for SMS alerts and online banking. If you do not have a Korean phone number yet, some banks will let you use a temporary contact number and update it later.

How to register for an Alien Registration Number before opening an account

You cannot open a bank account until you have registered with immigration and received your ARN. The process is straightforward but has a timing requirement: you must register within 90 days of arriving in South Korea on a long-term visa (work, student, residence, or marriage visa). Tourist visas do not may have access to.

Go to the immigration office (called the Korea Immigration Service office) in your district with your passport, a completed process for Alien Registration form (available at the office or online), and proof of your address. The address proof can be the same documents you will use for the bank: a lease, utility bill, or employer letter. You will pay a small fee (around 30,000 won) and receive a receipt on the spot. Your ARN is printed on that receipt, and you can use it when ready to open a bank account.

The physical Alien Registration Card arrives by mail within two to four weeks, but you do not need to wait for it. The receipt is valid proof of your registration number. If you are unsure which immigration office to visit, search "Korea Immigration Service" plus your district name online, or call 1339 (the immigration hotline) to confirm the location and hours.

Which banks accept foreigners and what account types are available

All major South Korean banks accept foreigners with an ARN. The largest are KB Kookmin, Shinhan, Woori, Hana, and NH Nonghyup. Smaller regional banks also accept foreigners, though they may have fewer English-speaking staff. There is no meaningful difference in fees or features between them, so choose based on branch location or which one is closest to your home or workplace.

Most banks offer a standard checking account (called a regular account or demand deposit account) with no monthly fee. You receive a debit card, online banking access, and the ability to send and receive domestic transfers. Some banks also offer savings accounts with slightly higher interest rates if you maintain a minimum balance, though the rates are low (usually under 1 percent annually).

If you are on a tourist visa and cannot get an ARN, a few banks—notably Shinhan and Woori—offer limited accounts without one. These accounts have restrictions: you cannot use online banking, you cannot send international transfers, and you may have a lower daily withdrawal limit. These accounts are meant for short-term visitors and are not worth opening unless you are staying for only a few weeks.

International transfers: money coming in and going out

Receiving money from abroad into your South Korean bank account is straightforward. Give the sender your bank name, account number, and SWIFT code (your bank can provide this). Transfers usually arrive within one to three business days and cost nothing on your end. Your bank may charge a small fee to the sender, but that is their choice.

Sending money out of South Korea is more complicated. South Korea has foreign exchange reporting requirements that limit how much you can send without documentation. If you send less than 10 million won per day (roughly $7,500 USD, though the exchange rate changes daily), you can send it freely. If you send more than that, you must report the source of the funds to the bank—for example, your salary, savings, or a loan from family.

There is also a monthly limit: you can send up to 50 million won per month (roughly $37,500 USD) without special permission. If you need to send more, you must provide documentation to the bank proving the source of the money. This is not a ban; it is a reporting requirement. Bring your employment contract, tax documents, or a letter from your employer explaining the transfer, and the bank will process it. The process takes a few extra days but is routine.

Online banking and mobile apps for foreigners

Every major bank offers online banking and a mobile app. You can set these up the day you open your account. The apps are in Korean by default, but most have an English language option in the settings. You can check your balance, transfer money domestically, set up automatic bill payments, and view your transaction history.

One limitation: some banks require a Korean phone number to use online banking, and some require a Korean identity number (which you do not have as a foreigner). If you run into this, go back to the bank branch and ask them to manually enable online banking for you. This is a common request and takes five minutes.

International transfers through online banking are possible but slower than going to the branch in person. If you are sending money abroad regularly, ask the bank about setting up a standing order (a recurring transfer on a fixed date). This saves you a trip each time.

What happens if your visa expires or you leave South Korea

Your bank account does not close automatically when your visa expires. You can keep the account open indefinitely, even if you leave the country. However, if you do not use the account for two years, some banks will freeze it as a dormant account. You can reactivate it by visiting a branch or calling the bank, but it is easier to keep it active by making at least one transaction per year.

If you are leaving South Korea permanently, you do not need to close the account before you go. You can manage it remotely: receive international transfers, pay bills online, and withdraw money through ATMs if you return. If you want to close it, you can do so by mail or by visiting a branch on a future trip. Bring your passport and account number, and the bank will process the closure and send any remaining balance to an address you provide.

Frequently Asked Questions

Can I open a bank account on a tourist visa?

Most banks will refuse because you cannot get an Alien Registration Number on a tourist visa. A few banks (Shinhan, Woori) offer limited accounts without an ARN, but these have restrictions: no online banking, no international transfers, and lower withdrawal limits. These are only practical if you are staying for a few weeks.

How long does it take to get a debit card?

The account opens the same day you explore. Your debit card arrives by mail within one to two weeks. You can use online banking and ATMs when ready, even before the physical card arrives.

Do I need to speak Korean to open an account?

No. All major bank branches in Seoul and other large cities have English-speaking staff, and the forms are available in English. Smaller branches may have less English support, so call ahead or ask a Korean friend to help if you are in a rural area.

What is the minimum balance required?

Most checking accounts have no minimum balance. Some savings accounts require a small minimum (usually 10,000 to 50,000 won, or roughly $8 to $40 USD) to earn interest, but you are not required to open a savings account.

Can I send money to my home country without reporting it?

Yes, up to 10 million won per day (roughly $7,500 USD). Above that, you must show the bank documentation of where the money came from—your employment contract, tax documents, or a letter from your employer. This is not a ban; it is a reporting requirement to prevent money laundering.