2026/01/24

How Much Cash Should You Carry in Korea? (A Realistic Budget Guide)

 

A flat-lay illustration of a travel wallet containing Korean Won notes and a credit card, sitting next to a T-Money transit card and a street food snack.



Introduction

A common dilemma for travelers to South Korea is deciding how much cash to exchange. If you bring too much, you are left with a wallet full of currency you cannot use back home. If you bring too little, you might find yourself stuck at a subway station unable to reload your transit card.

While Korea is a leader in digital payments, a completely cashless trip is still difficult for tourists. This guide breaks down exactly how much Korean Won (KRW) you should carry and where you will actually need it.


1. The Short Answer: The "Safe" Amount

For most travelers, 50,000 KRW to 100,000 KRW (approx. $35–$75 USD) is the perfect starting amount to have in your wallet upon arrival.

You do not need to exchange your entire travel budget into cash. Since credit cards are accepted in 95% of places (convenience stores, restaurants, taxis, malls), cash is primarily a "utility" for specific situations rather than your main method of payment.


2. Where Will You Actually Need Cash?

There are four specific scenarios where credit cards often fail or are inconvenient:

  • Public Transport (T-Money): This is the #1 reason tourists need cash. You cannot reload a standard T-Money card with a credit card at subway ticket machines. You must use cash (Korean Won notes).

  • Street Food Stalls: If you want to try tteokbokki, hotteok, or fish cakes from a street tent (pojangmacha), cash is king. While some vendors accept bank transfers, they are designed for locals with Korean bank accounts.

  • Traditional Markets: At places like Gwangjang Market or Namdaemun Market, larger stalls accept cards, but smaller vendors prefer cash—and you may get faster service.

  • Coin Karaoke & Arcades: If you plan to visit a "Coin Noraebang" (singing room) or play claw machines, you will need bills to exchange for coins.


3. Typical Costs: A Quick Price Guide

To help you budget, here are the average costs for "cash-only" or "cash-preferred" items in 2026:

  • Subway/Bus Ride: ~1,500 KRW ($1.10 USD)

  • Street Food Snack: 3,000–6,000 KRW ($2–$4.50 USD)

  • Vending Machine Drink: 1,000–2,000 KRW ($0.75–$1.50 USD)

  • Socks at a Subway Stall: 2,000 KRW ($1.50 USD)

Based on these prices, carrying 50,000 KRW allows you to reload your transport card for a week and enjoy several street food snacks without visiting an ATM.



4. ATMs and Currency Exchange Tips

  • Airport vs. City: It is convenient to exchange a small amount (like $50 USD) at Incheon Airport to get you into the city. However, airport rates are generally lower than those in the city.

  • Money Changers: The best exchange rates are usually found at private money changers in Myeongdong, Seoul. They are safe, legal, and clearly display their rates on digital boards.

  • Global ATMs: If you run out of cash, look for ATMs marked "Global" or "Foreign Cards" (often found in convenience stores like CU and GS25, or subway stations). They have an English interface and accept Visa/Mastercard for withdrawals. Note: There is usually a withdrawal fee of around 3,600 KRW.


5. What to Do with Leftover Coins

Korean coins (100 and 500 won) can accumulate quickly.

  • Spend them: Use them at convenience stores for small purchases like water or gum before you leave.

  • T-Money Reload: Some subway machines accept coins for reloading, but most prefer bills.

  • Donation: Most international airports have donation bins for leftover foreign currency.


Conclusion

You do not need to carry a thick wad of cash in Korea. Rely on your credit card for hotels, shopping, and nice meals. Keep a slim stack of 10,000 KRW notes (about $35–$50 worth) in your pocket for the subway and street food, and you will navigate the city like a pro.

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