Essential Travel Tips for Korea: Currency Exchange, Public Transport & SIM Card Guide
Introduction
South Korea is one of the most exciting and technologically advanced destinations in the world. Whether you’re visiting Seoul’s bustling streets, Busan’s coastal scenery, or Jeju’s tranquil landscapes, knowing essential travel tips can make your journey smoother and more enjoyable. In this guide, we cover everything from currency exchange, public transportation, SIM cards, and more to ensure a hassle-free travel experience in Korea.
1. Currency Exchange in Korea
What is the Currency in Korea?
The official currency of South Korea is the Korean Won (KRW, ₩).
- Common denominations: 1,000₩, 5,000₩, 10,000₩, and 50,000₩ bills
- Coins: 10₩, 50₩, 100₩, 500₩
Where to Exchange Money?
Exchanging money in Korea is easy and safe. Here are the best options:
1) Currency Exchange Centers & Banks
- Available at Incheon Airport, Myeongdong, and major tourist areas
- Banks such as Kookmin Bank (KB), Shinhan Bank, and Woori Bank offer competitive exchange rates
- Operating hours: 9:00 AM – 4:00 PM (Monday to Friday)
2) Money Exchange Shops (Best Rates)
- Located in Myeongdong, Hongdae, and Dongdaemun
- Often better rates than banks with no additional fees
- Recommended exchange shops: Daechang Exchange, Unimoney, and Road Exchange
3) ATMs & Credit Cards
- International ATMs are available at 7-Eleven, GS25, and CU convenience stores
- Use Global ATMs (look for logos like Visa, Mastercard, and Cirrus)
- Credit cards (Visa, Mastercard, AMEX) are widely accepted, but some markets and street vendors prefer cash
💡 Pro Tip: Avoid exchanging money at the airport if possible, as rates tend to be lower than in the city.
2. Public Transport in Korea
Korea has one of the best public transportation systems in the world, offering affordable, efficient, and convenient travel options.
How to Use Public Transportation in Korea
1) T-Money Card – A Must-Have for Travelers
- A prepaid transportation card used for subways, buses, taxis, and even some convenience stores.
- Where to buy: Subway stations, convenience stores (GS25, CU, 7-Eleven), and Incheon Airport.
- Cost: 2,500-4,000₩ (excluding balance)
- How to recharge: Kiosks in subway stations or at convenience stores.
2) Subway System
- Seoul Metro: Most convenient way to explore the city.
- Subway Lines: Clear English signs make it foreigner-friendly.
- Fares: Starting at 1,250₩ (varies by distance).
- Best Subway Apps: Subway Korea, Kakao Metro, and Naver Maps for easy navigation.
3) Buses
- Types of Buses:
- Blue Buses (간선버스): Long-distance city buses.
- Green Buses (지선버스): Short-distance feeder buses.
- Yellow Buses (순환버스): Circular routes around districts.
- Red Buses (광역버스): Express buses connecting Seoul to suburbs.
- How to pay: Use T-Money card or cash (exact fare required).
4) Taxis & Ride-Sharing
- Taxis are relatively cheap but pricier than buses/subways.
- Apps for Booking: Kakao T (Best Option), Uber (Limited Availability), and Tada.
- Taxi Fare: Starts at 3,800₩, with night surcharges after 12 AM.
💡 Pro Tip: Avoid black taxis (deluxe taxis) unless you want luxury service at higher rates.
3. Getting a SIM Card & Internet in Korea
Staying connected is essential, and Korea offers various options for SIM cards, eSIMs, and portable Wi-Fi devices.
1) Best SIM Cards for Travelers
Prepaid SIM Card Options
- Available at Incheon Airport, convenience stores, and telecom stores
- Recommended providers:
- KT Olleh: Best overall coverage
- SK Telecom: Best for high-speed data
- LG U+: Affordable and good for tourists
2) eSIM for Digital Nomads & Short Trips
- No need to swap physical SIM cards!
- Buy from providers like Airalo, Nomad, and SK Telecom eSIM.
- Easy online activation with various data plans.
3) Portable Wi-Fi Router
- Best for groups or travelers needing unlimited data.
- Where to rent: Incheon Airport or online booking via Klook, KKday, or SKT Rental.
- Price: Around 5,000₩ – 10,000₩ per day.
💡 Pro Tip: SIM cards work better than pocket Wi-Fi for solo travelers since they don’t require carrying an extra device.
4. Bonus Travel Tips for Korea
Language Tips for Tourists
Most Koreans understand basic English, but learning a few Korean phrases can help!
- Hello: 안녕하세요 (Annyeonghaseyo)
- Thank You: 감사합니다 (Gamsahamnida)
- Excuse Me: 죄송합니다 (Joesonghamnida)
- How much is this? 이거 얼마예요? (Igeo eolmayeyo?)
- Where is the subway station? 지하철역 어디예요? (Jihacheollyeok eodieyo?)
Weather & Best Time to Visit
- Spring (March-May): Cherry blossoms, mild weather
- Summer (June-August): Hot & humid, best for beaches
- Autumn (September-November): Beautiful fall foliage
- Winter (December-February): Snowy scenery, great for skiing
Useful Apps for Traveling in Korea
- KakaoMap & Naver Map – Best for navigation
- Papago – Translation app
- KakaoTalk – Messaging app widely used in Korea
- Kakao T – Taxi-hailing app
- Baedal Minjok – Food delivery (similar to Uber Eats)
Conclusion
South Korea offers world-class infrastructure, seamless connectivity, and reliable transportation, making it one of the easiest countries to explore as a tourist. By exchanging money smartly, using public transport efficiently, and getting the best SIM card options, you can ensure a smooth and stress-free trip.
Now that you’re prepared, get ready to enjoy everything Korea has to offer! Have any other travel questions? Let us know in the comments! 😊✈️