A Foreigner’s Guide to Spending Money in South Korea
South Korea is widely known for its advanced technology — and yes, it’s true: credit cards, debit cards, and mobile payments are accepted almost everywhere.
But if you’re a foreigner staying in Korea, you might be wondering: “Do I still need cash?”
The short answer is: yes, but only in certain situations.

Here’s a breakdown of when and where you’ll need cash — and how much you should carry.
1. Where You Usually Don’t Need Cash
- Convenience stores (GS25, CU, 7-Eleven)
- Supermarkets and department stores
- Subway and bus systems (with T-money or credit cards)
- Restaurants and cafes, especially in urban areas
- Taxis (most accept cards or KakaoPay)
- Online shopping and food delivery apps
In major cities like Seoul, Busan, and Incheon, you can go days without ever opening your wallet.
2. When You’ll Likely Need Cash
- Traditional markets (e.g. Namdaemun, Gwangjang)
- Street food vendors
- Small local restaurants in rural areas
- Countryside guesthouses or older shops
- Some temple stays or cultural workshops
- Certain coin laundry machines or vending machines
Cash is also helpful when splitting bills with friends or topping up your T-money transportation card.
3. How Much Cash Should You Carry?
It depends on your location and habits, but as a general rule:
- In Seoul: ₩20,000–₩50,000 KRW (15–35 USD) is usually enough for emergencies or small cash-only places.
- In smaller cities or rural areas: Consider carrying ₩100,000 KRW or more, just in case.
4. How to Get Cash in Korea
- Use international ATMs at:
- Major banks (Shinhan, KB, Woori)
- 7-Eleven or CU ATMs (some accept foreign cards)
- You can withdraw with Visa, MasterCard, or Cirrus cards
- Note: Some ATMs charge fees and only work during daytime
Pro tip: ATMs labeled “Global ATM” are more likely to accept international cards.
5. Can I Live Cash-Free in Korea?
Almost.
If you’re in Seoul, carry just a little cash and you’ll be fine 95% of the time.
But outside big cities, it’s always smart to have some bills on hand — just in case the card machine breaks or Wi-Fi goes out.
Korea is one of the most card-friendly countries in the world, but having a bit of cash is still useful — especially if you plan to explore local culture beyond the city center.
A few bills in your pocket could make the difference between enjoying a street snack… or walking past it hungry!