Getting Around South Korea: A Foreigner’s Guide to Public Transportation

Transportation in South Korea is phenomenal. As someone who moved from Texas, I was not prepared for how easy it would be to live without a car. Compared to the United States, public transportation in Korea is faster, safer, cleaner, and incredibly reliable.

Koreans value punctuality, and it shows in their transportation system. Buses and trains are usually on time, even late at night. From my experience, public transportation here feels very safe to use — something I rarely experienced back home. Even smaller cities are well connected, making it easy to travel almost anywhere without owning a vehicle.

Whether you’re living in Korea long-term or just visiting, here’s everything you need to know about getting around.

Get a T-Money Card First

The first thing you should buy after arriving in Korea is a T-money card. While subway stations offer single-use tickets, a T-money card works across multiple types of transportation and makes traveling much easier.

Why You Need a T-Money Card

• Pay for subways, buses, and some taxis
• Easy transfers between buses and trains
• Automatically applies transfer discounts
• Faster and more convenient than buying single-use tickets

You can purchase a T-money card at convenience stores like GS25 or CU.

Reloading your card is simple:

1. Withdraw cash from the ATM
2. Hand the cash and card to the cashier
3. Your balance will be updated instantly

Pro Tip: Always tap your card when entering and exiting buses or subways so transfer discounts apply correctly.

The Korean Subway System (Your New Best Friend)

At first glance, Korea’s subway system can look intimidating. Once you understand the basics, though, it becomes one of the easiest systems to navigate.

Helpful Subway Tips

• Subway lines are color-coded for easy navigation
• Signs are available in Korean and English (often Chinese and Japanese too)
• Always check the “bound for” direction before boarding
• Follow station exit numbers carefully
• Navigation apps tell you the best exits and transfer routes

Apps like Naver Map and KakaoMap are incredibly helpful. They show:

• Which subway car is best for transfers
• Which exit to use
• Estimated travel times
• Real-time transit updates

Don’t Stress About Transfers

Transfers may seem overwhelming at first, but stations are designed to guide you clearly. Just follow the colored lines for your next route.

And if you miss your stop? Don’t panic. Everyone does it at least once. Simply exit at the next station, cross to the opposite platform, and head back.

Understanding Korean Buses

Korean buses are organized by color, and each color represents a different type of route.

Bus Color Guide

• Blue buses → Long-distance routes within the city
• Green buses → Local neighborhood routes
• Red buses → Express or commuter buses between cities/suburbs
• Yellow buses → Circular district routes

Bus stops display:

• Bus numbers
• Arrival times
• Route information
• Real-time tracking updates

Again, Naver Map is extremely useful for finding the best bus routes. It shows how far the stop is from your location, what color bus to take, and where to transfer if needed.

Taking Taxis in Korea

Taxis in Korea are affordable, safe, and easy to use. Living in Daegu, I often use taxis when I need to get somewhere quickly.

How to Tell if a Taxi is Available

• Red light (빈차) = Available
• Green light or no light = Occupied or unavailable

Taxi Apps to Use

• Kakao T
• Uber (Uber Taxi)

Types of Korean Taxis

• Regular taxis → Most common and affordable
• Black taxis (모범택시) → Higher-quality premium service

Helpful Tip: Keep your destination written in Korean on your phone. Apps like Papago or OpenAI’s ChatGPT can help translate addresses quickly.

Traveling Between Cities with the KTX

The KTX is the fastest and easiest way to travel between major cities like:

• Seoul
• Busan
• Daegu
• Daejeon

The trains are clean, comfortable, and extremely punctual.

KTX Travel Tips

• Book tickets early during weekends and holidays
• Arrive 15–20 minutes before departure
• No airport-style security checks
• Large luggage is allowed
• Seats are assigned

You can book through KORAIL or travel apps like Trip.com.

Long-Distance Buses in Korea

Long-distance buses are another excellent way to travel around Korea, especially if you’re visiting smaller cities or traveling on a budget.

What to Expect

• Assigned seating
• Comfortable reclining seats
• Affordable ticket prices
• Extensive route options

Types of Long-Distance Buses

• Express buses → Major cities
• Intercity buses → Smaller towns and regional destinations

Helpful Travel Tips

• Buy tickets early during holidays and weekends
• Arrive a little before departure time
• Keep your ticket handy for seat information
• Bring snacks or drinks for longer trips

Moving to Korea completely changed the way I think about transportation. At first, the different lines, colors, maps, and systems felt overwhelming. But once you get the hang of it, public transportation becomes second nature.

I honestly can’t imagine owning a car here anymore.

Public transportation in South Korea isn’t just convenient — it genuinely makes everyday life easier. Once you figure it out, you’ll wonder why you were stressed in the first place.

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