Wallets/kb-pay
KB Pay
0 standards supported
Overview
KB Pay is KB Kookmin Card's Korean mobile wallet + financial-services super-app, operated by KB Financial Group's card subsidiary 1, 2, Korea, Republic of report. February 2025 — KB Pay surpassed 14 million registered users.
KB Kookmin Bank context 3: South Korea's largest bank with >584.9 trillion won ($266.7 billion) in total assets (Q4 2025 factbook).
Distinctive KB Pay features 2:
- Money transfer + overseas remittance + currency exchange services
- Credit cards + gift certificates registered on app for online + offline use
- KB Financial Group ecosystem integration — KB Kookmin Bank + KB Insurance + KB Securities + KB Asset Management
2025 stablecoin pilot 4: KB Financial completed stablecoin pilot for offline payments — distinctive Korean-mega-bank crypto innovation.
History
2020 — KB Pay launches 3 as KB Kookmin Card's mobile wallet.
2021-2024 — Mass Korean adoption 1: Multi-million user growth.
February 2025 — 14 million registered users 3.
2025 — KB Financial completed stablecoin pilot for offline payments 4.
Ownership & operator
Operating entity: KB Kookmin Card (KB Financial Group subsidiary).
Parent: KB Financial Group (KOSPI: 105560) — South Korea's largest financial-services group via KB Kookmin Bank (>584.9T won / $266.7B assets Q4 2025).
Regulators: FSC + FSS Korea.
Technical integration
| Layer | Description |
|---|---|
| Channels | KB Pay mobile app (iOS + Android) + KB Kookmin Card |
| Identifiers | Phone + card number |
| KR rail | Zero Pay (KR national QR) |
| Sub-products | KB Pay (mobile wallet) + KB Kookmin Card credit/debit + money transfer + overseas remittance + currency exchange + KB Insurance + KB Securities + KB Asset Management integration |
| 2025 stablecoin pilot | KB Financial completed offline-payments stablecoin pilot |
| License | Bank (KB Financial Group; KB Kookmin Bank) + card issuer |
Users & growth
February 2025 baseline 3:
- Registered users: 14+ million
- KB Kookmin Bank assets (Q4 2025 factbook): >584.9T won ($266.7B)
Use cases
Korean mobile-payment via KB Pay; KB Kookmin Card credit/debit registration on app; money transfer + overseas remittance + currency exchange; KB Financial Group ecosystem (KB Insurance + KB Securities + KB Asset Management integration); 2025 stablecoin pilot for offline payments.
Implementations & partners
Operator: KB Kookmin Card (KB Financial Group subsidiary).
Parent: KB Financial Group (KOSPI: 105560) — South Korea's largest financial-services group.
Major Korean mobile-payment competitors:
- Naver Financial / Naver Pay (Naver Pay; 30.6M+ users / 24% market share)
- KakaoPay (Batch 2 covered; Kakao-affiliated)
- Samsung Pay (Samsung Wallet) (Batch 6 covered; Samsung Electronics)
- Toss (Batch 3 covered; Viva Republica)
- Toss Bank (Batch 28 covered; Korea's 3rd internet-only bank)
- PayCO (NHN PayCo; 12M+ users)
Regulators: FSC + FSS Korea.
Fun facts
- 2020 launch by KB Kookmin Card — KB Financial Group's mobile wallet.
- 14M registered users (Feb 2025).
- KB Kookmin Bank = South Korea's largest bank with >$266.7B assets (Q4 2025).
- 2025 stablecoin pilot for offline payments completed by KB Financial — distinctive Korean-mega-bank crypto innovation.
- Money transfer + overseas remittance + currency exchange + credit card / gift certificate registration distinctive features.
- Naver Pay (30.6M) + KakaoPay + KB Pay (14M) + PayCO (12M) — KR mobile-payment top tier.
Comparison
| Feature | KB Pay | Naver Financial / Naver Pay (KR #1 by users rival) | KakaoPay (Batch 2; KR rival) | PayCO (NHN rival) | Samsung Pay (Samsung Wallet) (Batch 6; KR rival) |
|---|---|---|---|---|---|
| Operator | KB Kookmin Card (KB Financial Group KOSPI: 105560) | Naver Financial Corporation (Naver Corp KOSPI: 035420; Mirae Asset Capital) | Kakao Pay (Kakao-affiliated) | NHN PayCo | Samsung Electronics |
| Type | KR mega-bank-anchored mobile wallet + KB Kookmin Card | KR most-widely-used mobile payment + Naver ecosystem (shopping + Webtoon + Cloud) | KR Kakao messaging-ecosystem super-app + KakaoBank sister | KR mobile payment + NHN entertainment ecosystem | KR/global tokenized contactless on Samsung phones |
| Country | South Korea | South Korea | South Korea | South Korea | South Korea + global |
| Users | 14M+ registered (Feb 2025) | 30.6M (~60% KR population; 24% market share) | Major Kakao-ecosystem | 12M+ (~10% market share) | Major Samsung devices |
| Parent assets | KB Kookmin Bank >$266.7B (Q4 2025) — KR largest bank | Naver Corporation KR internet portal leader | Kakao messaging leader | NHN entertainment | Samsung Electronics global tech |
| Distinctive | 2025 stablecoin pilot for offline payments; money transfer + overseas remittance + currency exchange; KB Financial Group ecosystem (Insurance + Securities + Asset Management) | Naver Webtoon 160M monthly users; Q3 2025 KRW 22.7T tx | Kakao messaging integration; KakaoBank sister | NHN entertainment + university-student popularity | Samsung Pay tokenized contactless |
Status
Active, KB Kookmin Card's Korean mobile wallet + KB Financial Group ecosystem super-app 3:
- KB Kookmin Card (KB Financial Group subsidiary; KOSPI: 105560) with KB Pay since 2020.
- 14M+ registered users (Feb 2025).
- KB Kookmin Bank = South Korea's largest bank (>$266.7B Q4 2025 assets).
- 2025 stablecoin pilot for offline payments completed.
- FSC + FSS Korea regulated.
Sources
- 1 KB Pay financial super app — MWM
- 2 KB Card mobile payment solution — Korea Herald
- 3 KB Kookmin Bank largest KR bank Q4 2025 — Korea Herald
- 4 KB Financial stablecoin pilot — Cointelegraph
- Korea, Republic of report In-corpus:
reports/countries/KR-south-korea.md
Source
Biography extracted from kb-pay.md. See matrix.md for standards-support matrix if present.