Step 1 — 송금 조건 입력
송금 정보 설정
금액·통화·우대환율을 입력하면 실시간으로 계산됩니다

💡 100% = 고객 최대 우대 (스프레드 0). 대부분의 시중은행 인터넷뱅킹은 90% 제공. 창구 방문 시 50–70% 수준.

Step 2 — 수수료 비교 결과
🏦 전통 시중은행
국민 · 신한 · 우리 · 하나 은행
수수료 포함 실제 도착 금액
기준 환율 (미드레이트)—
적용 환율 (우대 후)—
📛 숨겨진 환율 스프레드—
전신환 수수료 (TT)—
SWIFT/해외 중개 수수료—
수취 수수료 (수신 은행)—
총 수수료 공제—
최종 수취 금액
—
—
💎 핀테크 송금 앱
Wise · Wirebarley · SentBe
미드레이트 기준, 투명한 수수료
기준 환율 (미드레이트)—
적용 환율—
✅ 환율 스프레드₩0
플랫폼 수수료 (0.5%)—
SWIFT 수수료₩0
수취 수수료₩0
총 수수료 공제—
최종 수취 금액
—
—
💰 핀테크 사용 시 절약 금액
₩—
핀테크 앱 사용 시 더 받을 수 있습니다

⚠ 모의 계산 안내: 이 계산기는 대표 모의 환율(예: 1 USD = 1,350 KRW 기준)을 사용하며, 실제 은행·핀테크 수수료 구조는 다를 수 있습니다. 실제 송금 전 각 기관의 당일 환율과 수수료를 반드시 확인하시기 바랍니다.

Quick Start

How to Use This Calculator

This calculator strips away the marketing language and shows you what an outbound transfer from a Korean bank really costs — every spread, every fixed fee — next to what a modern fintech app would charge for the same transfer. Follow the four steps below to see exactly how much more reaches your recipient.

Type the amount you intend to send, in Korean won (KRW). The calculator treats this as the gross amount leaving your account before any deduction. Use a realistic figure — if you regularly send 1,000,000 KRW home, enter that, because the per-transfer loss is what compounds into a meaningful annual total across a year of transfers.
Select the destination currency your recipient will be paid in (USD, and other major corridors). Then set the FX preferential rate your bank offers — most Korean internet-banking channels advertise 90%, while branch visits often fall to 50–70%. This slider only discounts the exchange-rate spread, which is exactly the point the calculator is built to expose.
The bank column itemises what a conventional transfer actually costs: the hidden FX spread (only partially reduced by your preferential rate), the domestic telegraphic transfer (TT) fee, the outgoing SWIFT / intermediary fee, and the receiving-bank fee deducted on the other end. Seeing these stacked together reveals the true effective rate, which is usually far above the sub-1% impression the advertised preferential rate creates.
The fintech column shows the same transfer through services such as Wise or Wirebarley, which typically convert at or near the real mid-market rate with a single low platform fee and no hidden SWIFT chain. The calculator highlights the difference in what your recipient actually receives, so you can decide which route keeps the most money with your family.
Korean Outbound Remittances

Frequently Asked Questions

It means the bank discounts 90% of its exchange-rate spread — the margin between its buy and sell rates — not 90% of your total fees. The preferential rate does nothing to reduce the fixed telegraphic transfer fee, the SWIFT fee, or the receiving-bank fee. So a headline that sounds like an almost-free transfer can still carry a real, all-in cost of 3–4% once every fixed charge is added back in.
The base rate (매매기준율) is the neutral mid-point published by the bank. The telegraphic transfer selling rate is what you are actually charged to send money abroad, and it sits above the base rate by the bank’s spread. Your preferential rate shrinks the distance between the two, but it never closes it completely unless you are offered a rare 100% preferential, which is why the TT rate you pay is almost always worse than the base rate you see quoted.
Often, yes. For remittances above the annual threshold set by Korea’s foreign-exchange rules, banks typically require documentation proving the source of funds — pay slips, a tax certificate, or an employment contract — before they will process the transfer. Foreign residents in particular may be asked to confirm their income source and visa status. Requirements vary by bank, so confirm with your branch before relying on a same-day transfer.
Licensed money-transfer operators are regulated under Korea’s small-amount overseas remittance framework and are legal to use. They achieve lower costs by converting at the mid-market rate and routing through local payout partners rather than the full correspondent-bank chain. As with any provider, check the operator’s licensing, the all-in quoted rate, and the delivery time for your specific destination before sending.
Because the fee chain does not end when the money leaves Korea. After the domestic TT fee and the outgoing SWIFT fee, the international leg may pass through one or more correspondent banks, and the receiving bank frequently deducts its own inward-payment fee — commonly $10–$20 — from the delivered amount. That final deduction rarely appears on the sender’s receipt, which is why the arrival amount can be a surprise.
On a single 1,000,000 KRW transfer, the gap between a traditional bank and a mid-market fintech app is often several tens of thousands of won once spreads and fixed fees are combined. For anyone sending money monthly — tuition, family support, rent — that difference compounds into a substantial yearly sum. The calculator above quantifies the exact figure for the amount and currency you enter.
Deep Dive

Deep Dive: The Truth About Korean Remittance Fees

환율 우대의 진실

90% 환율 우대, 정말 유리한 걸까요?

대부분의 시중은행은 해외송금 시 90% 환율 우대를 제공한다고 광고합니다. 하지만 이 우대율은 오직 환율 스프레드에만 적용되며, 전신환(TT) 수수료, SWIFT 중개 수수료, 수취 은행 수수료 등 별도의 고정 비용은 전혀 줄어들지 않습니다.

예를 들어 100만 원을 미국 달러로 송금할 경우, 은행에서 공개하지 않는 비용은 다음과 같습니다: 숨겨진 환율 스프레드(기준환율의 약 1% 중 10% = 약 1,000원), 전신환 수수료 5,000원, SWIFT 국제 수수료 8,000원, 수취은행 수수료(약 $15 상당). 합산하면 실질 수수료율은 3~4%에 달할 수 있습니다.

100만원 → USD 송금 시 실제 비교 (모의 계산)
은행 총 수수료 공제약 ₩35,000~40,000
핀테크(Wise 등) 총 수수료약 ₩5,000~7,000
절약 가능 금액약 ₩28,000~35,000

Wise, Wirebarley, SentBe 같은 핀테크 송금 서비스는 미드마켓 환율(Reuters 실시간 기준환율)을 그대로 적용하고 투명한 정액 수수료만 청구합니다. 따라서 이 차이는 단순한 수치가 아닌 실제로 수취인의 계좌에 들어오는 돈의 차이입니다.

SWIFT 수수료란?

전신환·SWIFT·중개 수수료의 구조

해외송금은 단일 경로가 아닙니다. 한국 은행 → 미국 코레스 은행 → 수취 은행의 복수 경로를 거치며, 각 단계에서 수수료가 차감됩니다. 국내 전신환 수수료(5,000원)는 출금 시 은행이 부과하는 기본 요금이며, 해외 전신환(SWIFT) 수수료(8,000원)는 국제 결제 네트워크 사용 비용입니다. 최종적으로 수취 은행의 인입 수수료($15 내외)가 별도로 공제되는 경우가 많습니다.

The Truth About Preferential Rates

The Illusion of "90% Exchange Rate Preferential" at Korean Banks

Korean banks prominently advertise 90% or higher exchange rate preferential (환율 우대) to attract overseas remittance customers. While this sounds like a near-perfect deal, the discount applies only to the spread margin — the gap between the bank's buy and sell rates. It does absolutely nothing to reduce the additional fixed fees that accompany every international transfer.

A typical 1,000,000 KRW remittance at a Korean commercial bank incurs: a hidden spread fee (roughly 1% of the base rate, partially offset by the preferential discount), a domestic telegraphic transfer (TT) fee of ₩5,000, an international SWIFT fee of ₩8,000, and a correspondent/receiving bank fee of approximately $15 USD. When you add these together, the real effective fee rate often reaches 3–4%, compared to the advertised sub-1% impression.

Example: ₩1,000,000 → USD (Simulated Comparison)
Traditional Bank total deductions≈ ₩35,000–40,000
Fintech (Wise/Wirebarley) total fee≈ ₩5,000–7,000
Your potential savings≈ ₩28,000–35,000

Fintech remittance services like Wise, Wirebarley, and SentBe operate differently: they apply the mid-market (Reuters live interbank) exchange rate with no spread, and charge only a transparent flat or percentage-based fee. The savings are real and directly visible in what your recipient receives.

What are SWIFT Fees?

Understanding SWIFT, Correspondent Banks & Hidden Fees

International bank transfers do not travel directly from the sending bank to the recipient. They pass through the SWIFT network, often routing through one or more correspondent (intermediary) banks depending on the destination country and currency. Each institution in this chain is permitted to deduct its own handling fee, often $10–$25 per transaction. This is why the amount your recipient actually receives is frequently less than what was sent — sometimes without any clear disclosure to the sender.

Korean banks charge a domestic TT fee (전신환 수수료, ₩5,000) for initiating the transfer, plus an outgoing SWIFT fee (해외전신환 수수료, ₩8,000) for the international leg. On top of these disclosed fees, the receiving bank often deducts an inward payment fee of $10–$20 from the delivered amount — a fee the sender never sees on any receipt.

⚠ Expat Critical Notice

Korean FX Remittance Limits for Foreign Residents

Non-Korean residents (외국인 거주자) living and working in South Korea are subject to specific foreign exchange controls under the Foreign Exchange Transactions Act (외국환거래법). While these regulations are frequently updated, the general framework as of 2025 is as follows:

🚨 Foreign Resident Remittance Warning
Annual limit without documentation: Foreign residents may generally remit up to the equivalent of USD $50,000 per year without providing additional income verification documents.

Above $50,000: Income proof (employment contract, tax certificate, payslip history) or business documentation is required. Bank compliance officers will typically request this documentation proactively for larger transfers.

Source of funds: All remittances must originate from legally earned income in Korea. Funds from non-Korean bank accounts remitted through Korea, or capital gains from crypto/investments sourced abroad, may be subject to separate rules.

Recommended action: Consult your bank's foreign exchange desk or a licensed Korean tax/legal advisor before making large remittances, especially if your residency status, visa type, or income source is complex.

These limits apply regardless of which platform you use — traditional bank, fintech app, or otherwise. Wirebarley, Wise, and SentBe operating in Korea are all registered with the Financial Supervisory Service (FSS) and are legally required to perform the same KYC and FX limit checks. The advantage of fintech is cost, not circumventing regulations.

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