KakaoBankKakaoBank

South Korea 数字银行 Fully online Residents only ★ 4.1
Minimum depositNo minimum deposit
Monthly feeNo monthly fee
Minimum balanceNo minimum balance
How to applyFully online (eKYC in the KakaoBank app with a Korean number and ID)
Processing timeAbout 10 min online
Institution typeDigital Bank
Data baseline 2026-10. Editor-verified, but rules change — confirm with the official site before applying. Data transparency →

About this bank

South Korea’s largest internet-only bank, launched in 2017 with over 20 million users. Its clean app and products like the 26-week savings plan made it a national favourite, with everything handled online.

Advantages

  • Korea's largest digital bank
  • Zero monthly fee, very fast opening
  • Deeply integrated transfers and bill payments

Things to note

  • Alien Registration Card required
  • Needs Korean verified phone number
  • No physical branches

Documents required

  • Korean phone number (verified)
  • Alien Registration Card (ARC)
  • Korean address

Fully online, done in minutes; valid residence permit or visa required; residents only

Opening offers & benefits

Standing benefits

These are stable, standing account benefits (not time-limited) — available as long as you qualify:

Bank offers change frequently by region and quarter. Checked 2026-10; follow the bank's official promo page.

FAQ

Can non-residents open an account with KakaoBank?

Partially. Foreigners holding long-term residence and an ARC can apply, provided they have a Korean mobile number in their own name. Visitors on short-stay visas such as C-3 without an ARC cannot open an account.

How much money do I need to open a KakaoBank account?

No initial deposit and no minimum balance — the account can be opened and kept at zero.

What documents are required for a KakaoBank account?

Prepare a Korean mobile number in your name, your ARC, a Korean bank account for the small verification transfer, and a smartphone for face verification.

How long does KakaoBank account opening take, and must I visit a branch?

In-app eKYC takes about 5–10 minutes; ARC checks for foreigners can extend it to 1–3 working days.

Why might a KakaoBank application be rejected?

Common reasons: no Korean number in your own name, an expired ARC or mismatched details, failed face verification, inability to complete the small transfer check, or being classified as a non-resident.

Does KakaoBank have any opening offers or new-account rewards?

Standing benefits: No Monthly Fee, No Min Deposit, Fully Online, Digital Bank, Fast Approval. Promotions change by region and quarter — always check the bank's official promo page (verified 2026-10).

Ready? Open your account

Having documents ready lowers the chance of rejection; policies change, so confirm with the bank before applying.

Open account ↗ Some links are affiliate (commission) links; this does not affect our objective assessment.

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