Yes, foreigners can open a bank account in South Korea, but the process differs from what Korean citizens do

Most major South Korean banks will open an account for you as a foreigner, but you need an Alien Registration Number (ARN) first — a registration ID issued to non-citizens staying in Korea. Without it, you cannot open an account at all. If you have an ARN and a valid passport, you can walk into a bank branch and open a basic account in roughly 20 to 30 minutes. The catch is that some account features — like online banking or credit card applications — may take longer or require additional steps.

The banks most commonly used by foreigners are KB Kookmin Bank, Shinhan Bank, Woori Bank, and Hana Bank. All have English-speaking staff at major branches in Seoul and other cities. Smaller regional banks may have fewer English speakers and stricter requirements, so starting with a major bank is usually simpler.

Key Takeaways

  • You must have an Alien Registration Number before any bank will open an account for you; this is issued by immigration when you register your residence.
  • Bring your passport, ARN card, and proof of your current address in Korea — a utility bill, lease, or official residence registration document.
  • Opening a basic savings or checking account takes 20 to 30 minutes at a bank branch and costs nothing.
  • Online banking and credit card features may require separate approval steps and can take one to two weeks to set up.
  • Some banks offer accounts designed for short-term visitors, while others require proof that you will be in Korea for at least several months.

Getting your Alien Registration Number before you visit the bank

Your ARN is issued by the Korea Immigration Service when you first register your residence in Korea. If you arrived on a work visa, student visa, or long-term residence visa, your employer or school usually handles this registration for you within the first two weeks. If you are on a tourist visa or short-term stay, you may not be may be able to access for an ARN, which means you cannot open a regular bank account.

Once you have your ARN, you receive a physical card — the Alien Registration Card — that you must carry with you. Banks will ask to see both this card and your passport. If your ARN is still being processed, ask your employer or school for a temporary registration certificate; some banks will accept this while you wait for the physical card.

Documents you need to bring to the bank

Bring your passport, your Alien Registration Card, and proof of your current address in Korea. The address proof can be a utility bill (electricity, water, or gas), a signed lease agreement, or an official residence registration document called a Residence Registration Certificate (주민등록등본). You can obtain a Residence Registration Certificate from your local district office (주민센터) for a small fee, usually under 1,000 KRW.

Some banks also ask for a phone number where they can reach you and may request your employer's name or school name. If you are self-employed or a freelancer, bring documentation of your work — a contract, business registration, or letter from a client. Banks are more cautious with self-employed foreigners and may ask more questions, but they will still open an account.

What happens during the account opening appointment

At the bank, you will fill out an account opening form in Korean and English. The form asks for your name, ARN, passport number, address, phone number, and the type of account you want. Most foreigners open a regular savings account (보통예금) or a checking account (당좌예금). A savings account earns a small amount of interest; a checking account does not but is better for frequent transfers.

The bank staff will verify your documents, take your fingerprint or signature, and issue you a debit card on the spot. You will also receive a bank book (통장) — a small booklet that records your transactions. Many foreigners use online banking instead, but the bank book is still useful as a backup and for certain transactions.

Before you leave, ask the bank staff to help you set up online banking if you want it. Some banks can set up it when ready; others send you a temporary password by mail or text and require you to visit the branch again to complete setup.

Online banking and international transfers

Once your account is open, you can use the bank's ATM card when ready. Online banking — the ability to check your balance and transfer money from a computer or phone — usually requires a separate approval step. This can take one to two weeks because banks must verify your identity through a video call or in-person visit.

International transfers out of Korea are possible but come with fees and exchange rates that vary by bank. Most banks charge between 10,000 and 25,000 KRW per outgoing transfer, plus a currency conversion fee. Incoming transfers from abroad are usually cheaper or free. If you plan to send money home regularly, ask the bank about their international transfer fees before you open the account — they vary significantly.

Accounts for short-term visitors and temporary stays

If you are in Korea on a tourist visa or a short-term business visit and do not have an ARN, some banks offer temporary accounts (단기계좌) that last 30 to 90 days. These accounts have limited features — no online banking, no debit card, and no international transfers — but they let you receive money from your employer or store cash safely. You need your passport and proof of your visa status.

Temporary accounts are most useful if you are working in Korea for a few weeks and need somewhere to deposit your paycheck. Once your temporary account expires, you cannot renew it; you must get an ARN and open a regular account instead.

Common reasons banks refuse to open an account

Banks will refuse if you do not have an ARN or if your ARN has expired. If you are on a tourist visa, you are not may be able to access. Some banks also refuse if your address registration is very recent — less than one week old — because they want to verify that you actually live there. If this happens, wait a few days and try again, or ask your employer or landlord for a letter confirming your residence.

A few banks have stricter policies for certain nationalities or occupations, though this is becoming less common. If one bank refuses, try another major bank; the rules are not uniform across all institutions. If you are repeatedly refused, contact the Korea Banking Ombudsman (금융감시원) to file a complaint, though this is a slow process.

Frequently Asked Questions

Do I need to speak Korean to open an account?

No. Major banks in Seoul and other large cities have English-speaking staff at their main branches. Smaller branches may not, so call ahead or ask your employer to help you find a branch with an English speaker. You can also bring a Korean friend to help translate.

Can I open an account online without visiting a branch?

Most banks require you to visit a branch in person at least once to verify your identity and sign documents. A few banks are testing video-based account opening for foreigners, but this is not yet standard. Check with your bank directly about their current policy.

What is the minimum balance I need to keep in my account?

Most banks have no minimum balance requirement for basic savings accounts. Some accounts earn interest only if you maintain a certain balance — usually 1 million KRW or more — but you can keep less and still use the account. Check with your specific bank.

Can I get a credit card as a foreigner?

Yes, but it is harder than getting a debit card. You need to have been in Korea for at least six months, have a regular income, and have a Korean credit history. Most banks will not issue a credit card until you have held a bank account for several months. Debit cards work almost everywhere in Korea and are easier to get when ready.

What happens to my account if I leave Korea?

Your account stays open as long as you keep it active. You can continue to use it for international transfers and to receive money from Korea even after you leave. If you do not use it for several years, the bank may freeze it, but you can reactivate it by visiting a branch or calling the bank.