So you've booked your flight to Korea — exciting! But before you land, there's one practical question almost every first-time visitor asks: where and how do I exchange my money for Korean won (₩)? Get it right and you'll save a surprising amount of cash. Get it wrong and you could lose 5–10% of your travel budget before you've even eaten your first bowl of bibimbap. Think of this guide as advice from a local friend who's watched too many tourists make avoidable mistakes at the airport counter.
Understanding Korean Won (KRW) Basics
Korea's currency is the Korean won (₩, KRW). Bills come in denominations of ₩1,000, ₩5,000, ₩10,000, and ₩50,000. Coins exist in ₩10, ₩50, ₩100, and ₩500 values, though coins are used less frequently in daily life. For most purchases — convenience stores, street food, taxis — you'll be dealing in thousands of won, so it helps to get comfortable with the numbers quickly. A rough mental shortcut: divide won by 1,300–1,400 to get a ballpark USD equivalent (though always check the live rate before your trip).
Where to Exchange Currency in Korea: Your Best Options
1. Myeong-dong and Hongdae Street Money Changers (Best Rates in Seoul)
If you want the best exchange rates in Korea, head to the private money changers clustered in tourist-heavy neighborhoods like Myeong-dong, Hongdae, Insadong, and Itaewon. These small booths and storefronts compete aggressively for business, which means their rates are often significantly better than banks or airport counters. The Myeong-dong area in particular is famous among savvy travelers for its favorable rates.
Look for signs advertising "No Commission" or "Best Rate." It's perfectly normal to glance at the rate board, compare it with the booth next door, and walk away if you're not satisfied. These vendors expect it. Bring your passport — some may ask to see it for larger transactions.
2. Incheon International Airport Exchange Counters
The airport is convenient but almost never offers the best rates. That said, it's a smart idea to exchange a small amount at the airport — enough to cover your airport limousine bus or subway fare, a meal, and a SIM card. Around ₩50,000–₩100,000 is usually sufficient to get you settled before you reach a better exchange spot in the city.
Incheon Airport has exchange counters both in the arrivals hall (after customs) and in the departure areas. The arrivals hall counters are your first stop. Rates here are typically 2–4% worse than city center changers, so don't convert your entire budget here.
3. Korean Banks (Reliable but Slower)
Major Korean banks like KEB Hana Bank, Shinhan Bank, Woori Bank, and KB Kookmin Bank all offer currency exchange services. Rates are generally decent — better than the airport but usually not as sharp as the Myeong-dong street changers. The process can be slower since you'll fill out a form and wait in line. Banks are a good option if you're exchanging a large amount and want the reassurance of a formal institution, or if you're outside of Seoul where private changers are less common.
Most bank branches are open Monday to Friday during standard business hours, so plan accordingly — they won't help you on weekends or public holidays.
4. ATMs (Great for Backup Cash)
Korea has a wide network of ATMs, and many are foreigner-friendly. Global ATMs at convenience stores like GS25, CU, and 7-Eleven, as well as those inside subway stations and post offices, typically accept foreign Visa, Mastercard, and UnionPay cards. Look for ATMs labeled "Global" or displaying international card logos.
The exchange rate applied is usually close to the mid-market rate, which is excellent. However, your home bank may charge a foreign transaction fee and/or a flat withdrawal fee, so check with your bank before you travel. Using a card like Wise, Revolut, or Charles Schwab (for US travelers) can eliminate most of these fees entirely.
One important note: some Korean ATMs have withdrawal limits per transaction (often around ₩700,000–₩1,000,000), so you may need multiple withdrawals for larger amounts.
5. Hotel Exchange Desks (Avoid for Rates)
Hotels in Korea will exchange currency, but their rates are almost always the worst you'll find. Use this option only in a genuine emergency — if you're stuck with no cash late at night and no nearby ATM. Otherwise, skip it entirely.
Tips to Get the Best Exchange Rate in Korea
Compare Rates Before You Hand Over Your Cash
In areas like Myeong-dong, exchange booths are literally steps apart. Spend five minutes walking the strip and comparing the rate boards before committing. Even a small difference in the rate can add up meaningfully when you're exchanging a few hundred dollars or euros.
Exchange Larger Amounts at Once
Many private changers offer better rates for larger transactions. If you're planning to exchange $300 or more, you may be able to negotiate or simply receive a preferential rate automatically. Don't be shy about asking — it's common practice.
Bring Clean, Undamaged Bills
This is a tip many visitors don't know until they're standing at the counter looking embarrassed. Korean money changers — especially private ones — can be very particular about the condition of foreign banknotes. Torn, heavily marked, or very old-series bills may be refused or exchanged at a worse rate. Bring crisp, clean notes in larger denominations (e.g., $100 USD bills typically get better rates than $20s).
Check the Live Mid-Market Rate First
Before any exchange, check the real mid-market rate on Google or XE.com. This gives you a benchmark so you know how much of a spread (the exchanger's profit margin) you're being offered. A spread of 1–2% at a good city changer is normal. Anything above 4–5% and you should look elsewhere.
Use Won, Not Dollars, for Purchases
Some shops and restaurants in tourist areas may offer to let you pay in USD or offer "dynamic currency conversion" at ATMs. Always choose to pay in Korean won. When merchants handle the conversion, the rate is almost always unfavorable to you. Paying in local currency ensures you get your bank or card's rate instead.
Getting from Incheon Airport to Seoul: Quick Money Tips
Once you've exchanged a small amount at the airport, your main transport options into Seoul are the AREX (Airport Railroad Express), limousine buses, or taxis. The AREX all-stop train is the most budget-friendly option and requires a T-money card or cash for the fare. You can purchase a T-money card at convenience stores inside the airport and load it with won immediately — a great first use of your freshly exchanged cash.
Avoid taking a regular taxi from Incheon unless you're in a group splitting the cost; it's significantly more expensive than the train or bus. Kakao Taxi (Korea's ride-hailing app) is reliable and transparent with pricing once you're in the city.
Common Currency Exchange Mistakes to Avoid
- Exchanging everything at the airport. Convenient, yes. Smart, no. Do a small amount there and get the rest in the city.
- Forgetting to check your home bank's fees. Some banks charge 3% foreign transaction fees plus a flat ATM fee. Know your costs before you travel.
- Carrying only a card. Korea is increasingly cashless, but smaller restaurants, street food stalls, traditional markets, and some temples still prefer or require cash. Always carry some won.
- Waiting until you're desperate. If you're running low on cash late at night in a quiet neighborhood, your options shrink fast. Top up your wallet proactively.
- Ignoring the condition of your bills. As mentioned, bring clean notes from home. Wrinkled or old-series bills can cause headaches at the exchange counter.
- Not keeping small bills. Break your ₩50,000 notes early. Convenience stores and small vendors sometimes struggle to make change for large bills.
Is Korea Becoming Cashless?
Yes — and faster than many visitors expect. Major cities like Seoul, Busan, and Jeju are highly card-friendly. Convenience stores, department stores, most restaurants, cafés, and transportation all accept credit and debit cards widely. Kakao Pay, Naver Pay, and Samsung Pay are popular mobile payment platforms among locals, though these typically require a Korean bank account to set up.
For foreign visitors, a combination of a small amount of cash (₩100,000–₩200,000 on hand) plus an international card with low foreign transaction fees is the ideal setup. This covers you for cash-only spots while keeping your money safe and accessible.
Exchanging Won Back Before You Leave
If you have leftover won at the end of your trip, you can exchange it back at the airport before departure or at city exchange booths before heading to Incheon. Keep your original exchange receipts if possible — some counters may ask for them when converting won back to your home currency. Coins generally cannot be exchanged back, so spend them at airport convenience stores or vending machines before you go.
Frequently Asked Questions
What is the best place to exchange currency in Korea?
Private money changers in tourist neighborhoods like Myeong-dong and Hongdae consistently offer the best rates. They are safe, legal, and widely used by both tourists and locals.
Can I use US dollars or euros directly in Korea?
A very small number of tourist-facing shops may accept USD, but it is not standard practice. You should always exchange into Korean won for everyday use.
Is it better to exchange money before going to Korea or in Korea?
In most cases, you'll get better rates by exchanging money in Korea, particularly at city center exchange booths. Rates offered by foreign banks or airport counters in your home country are typically less favorable.
Are ATMs in Korea safe to use for foreign cards?
Yes. ATMs at convenience stores (GS25, CU, 7-Eleven) and post offices labeled "Global ATM" are reliable and widely used by foreign visitors. Check with your home bank about any applicable fees.
Do I need to show my passport to exchange money in Korea?
For small amounts, most private changers won't ask. For larger transactions or bank exchanges, you may be asked to present your passport, so it's a good habit to carry it (or a copy) when exchanging money.
What denominations should I ask for when exchanging money?
A mix of ₩10,000 and ₩50,000 notes works well for most situations. Ask for a few ₩1,000 notes too — they're handy for vending machines, small snacks, and tipping in casual settings.