
If you're traveling across South Korea, the KTX bullet train will be incredibly useful. In this guide, I’ll share tips and information from my own travels on how to use the KTX, where it goes, and what makes it different from regular trains. This advice will help you get around Korea more easily, making the most of South Korea’s high-speed rail service. 🚆
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Easy to Travel with KTX Korea

The Korea Train Express, commonly known as KTX, is South Korea's high-speed rail service that connects major cities across South Korea. Launched in 2004, the KTX allows passengers to cover long distances in short times. For instance, traveling from Seoul to Busan, two of the country’s largest cities, only takes about 2.5 hours, a journey that is considerably faster than driving or taking a regular train.
KTX trains are designed for speed and comfort, reaching velocities of up to 305 km/h (190 mph). This makes them some of the fastest trains available globally. The service primarily operates two types of trains: the original KTX-I and the more recent KTX-Sancheon, with the former able to seat around 935 passengers and the latter between 363 to 410 passengers.
Choosing to travel by KTX is highly recommended for anyone looking to explore South Korea 😆
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How to Ride Bullet Train in Korea
First, let's check how to book KTX bullet train tickets online:
1. Book KTX Bullet Train Tickets
Trip.com is often the preferred option for booking KTX tickets because it typically offers 10% Off Coupon, making it more cost-effective than booking directly through Korail. The website is user-friendly, providing a seamless booking process from start to finish. Here’s how to book your ticket on Trip.com:
- Access Trip.com: Open the Trip.com app or website, navigate to "Trains," then select "South Korea" to reach the KTX search page.
- Enter Travel Details: Fill in your departure city, destination, travel time, and passenger type. Select your preferred seat class.
- Complete Your Booking: Enter your personal information, apply any available promo codes for discounts, choose a payment method, and provide payment details to finalize the booking.
- Receive Your E-ticket: Once your booking is confirmed, you’ll receive an e-ticket with a QR code on the Trip.com app. Remember to bring a valid ID to the station for check-in.

【Booking KTX Tickets on Korail Official Site】
If Trip.com does not have tickets for your desired destination, you can book directly through Korail’s official website. Here are the steps for booking on Korail:
- Visit Korail Website: Go to the official Korail website and select your preferred language (English, Japanese, Chinese) from the top right menu.
- Search for Trains: Input your trip details and click 'Inquiry' to find available trains and their schedules.
- Choose Your Ticket: Select the ticket type you prefer, with options including First Class and Economy Class. First Class is recommended for extra comfort, especially on longer trips.
- Enter Personal Details: After selecting your ticket, fill in all necessary personal information and agree to the terms and conditions.
- Payment and Confirmation: Verify all details, enter your payment information, and complete your booking.
- Get Your Ticket: You can print your ticket immediately after payment or pick it up at the station if you cannot print it at home.

Source from Creatrip
2. Arrive at the Station Early
To avoid any rush, I recommend getting to the station at least 20-30 minutes before your train departs. This extra time is crucial not just for picking up any last-minute snacks but also for making your way comfortably to your platform.

KTX Bullet Train e-Ticket
3. Check Your Train Ticket
Once at the station, check your ticket for the train number, departure time, and platform. Seoul Station, with its 15 tracks, is well-signed, making it easy to find your way.
Here is how to read a KTX e-Ticket:
| Ticket Feature | Location | Details |
| Ticket Number & QR Code | Bottom right corner | Ticket number in black; QR code above for gate scanning. |
| Name | Bottom left corner | Initials of the first name displayed. |
| Boarding Date | First column | Date of departure shown. |
| Route & Time | Second column | Details departure and arrival times in 24-hour format. |
| Train Number, Car & Seat | Third column | Lists train number, car, seat, and class of service. |
4. Boarding Your Train
After you’ve located your platform, head down to the track—a practice that's especially straightforward in Korea compared to other countries. Remember, KTX trains are known for their punctuality, arriving and departing within a five-minute window, so they won’t wait for stragglers.

5. Finding Your Seat
Once on board, find your assigned seat, which is clearly indicated on your ticket. The seating arrangements, especially in First Class, are spacious and comfortable, laid out in a 2-1 configuration. Both classes provide ample legroom and facilities like free WiFi and charging stations.
Then, store your luggage in the designated overhead compartments or under the seats. The trains, including Economy class, offer enough space to ensure a comfortable ride, even if you're taller like me.

6. Enjoy Your Train Journey
As the train whisks you through the beautiful Korean countryside, filled with tunnels, rice fields, and hills, take the opportunity to relax. The ride is quiet and smooth, allowing you to take in the scenery, catch up on work, or simply enjoy a peaceful nap.
During my travels, I relished the convenience and comfort of KTX. From the swift 50-minute ride between Busan and Daegu to the scenic 2.5-hour journey from Seoul to Busan, every trip was a pleasure.
Economy class is not only budget-friendly but also offers all the amenities needed for a pleasant journey, while First Class provides additional luxuries like a welcome kit with snacks and hand wipes.
South Korea Transport Cards
Some useful Korea transport cards/tickets You might need in South Korea😆
Korea Bullet Train Map & Popular Routes

Source: Wikipedia
Here are several popular bullet train routes in South Korea👇👇👇 Let's check the KTX ticket booking prices:
| Travel Route | Distance | Frequency | Travel Time | Ticket Price (KTX) |
| Seoul to Busan | Approx. 520 km | Over 60 trains | ~2h 30m | |
| Seoul to Daejeon | Approx. 140 km | Over 40 trains | ~1h | |
| Seoul to Gangneung | Approx. 240 km | Over 10 trains | ~2h | |
| Seoul to Dongdaegu | Approx. 260 km | Over 90 trains | ~1h 50m |
Best Hotels near Seoul Station
If you arrive in Seoul very early/late, you can consider staying in these top hotels near Seoul Station👇👇
5 Types of Korea Bullet Train

South Korea has a robust and diverse Bullet Train network. Let's learn the various bullet train types in Korea.
1. KTX (Korea Train Express)
The flagship of South Korea's rail system, the KTX is the fastest and most popular option for long-distance travel. Notable for its high-speed service:
- KTX-I: Reaches speeds up to 305 km/h. It provides comfortable seating, power outlets, restrooms, and vending machines.
- KTX-Sancheon: Also speeds up to 305 km/h. This train offers adjustable seats, power outlets, restrooms, a snack bar, and accommodations for disabled passengers.
- KTX-Eum: A newer addition, traveling up to 260 km/h, featuring a modern interior with high-quality seating, power outlets, and Wi-Fi.
2. ITX (Intercity Train Express)
Designed for slightly slower intercity travel compared to the KTX, the ITX still offers efficient service:
- ITX-Saemaeul: Travels up to 150 km/h, equipped with air-conditioning, restrooms, and vending machines.
- ITX-Cheongchun: Also reaches speeds of 150 km/h, operating primarily between Yongsan in Seoul and Chuncheon. Similar amenities as the Saemaeul.
3. Mugunghwa-ho
The Mugunghwa-ho is an economical option, ideal for budget-conscious travelers or those who prefer a more relaxed pace:
- Speed: Travels up to 100-120 km/h, making it slower but still efficient for covering various routes across the country.
4. Nooriro
Focused on short-distance travel, the Nooriro is a practical choice for quick trips:
- Speed: Capable of reaching up to 150 km/h, designed to serve regional routes efficiently.
5. SRT (Super Rapid Train)
A newer competitor to the KTX, offering similar high-speed travel:
- Speed: Approaches 300 km/h, with comfortable seating, restrooms, and snack bars available.
Do and Don'ts in Korea Bullet Train

Source from koreantrain
Here are some practical do's and don'ts for traveling on Korea bullet train, to make your trip more pleasant:
Do's
- Keep Your Voice Down: Always speak in a low voice, as loud conversations can disturb other passengers.
- Queue Respectfully: When boarding or alighting, always line up and follow the designated markings at the station.
- Use Hand Wipes: Take advantage of the complimentary hand wipes provided in First Class, as they are handy for maintaining hygiene during your trip.
- Store Luggage Properly: Use the designated overhead compartments or under-seat spaces for your luggage to keep the aisles clear.
Don'ts
- Don’t Be Late: KTX trains are known for their punctuality. They will leave precisely on time and won't wait for late passengers.
- No Smoking: Smoking is strictly prohibited inside the trains and within all station areas.
- Limit Phone Calls: Keep phone calls short and speak quietly to avoid disturbing others.
- Don’t Block Seats or Aisles with Luggage: Ensure that your belongings are stored properly and not hindering other passengers.
- Don’t Eat on the Train: While KTX trains don’t have restaurant services on board, they have vending machines at stations. It’s best to eat before you board or bring your own snacks.
- Don’t Ignore Seat Assignments: Your ticket specifies your seat assignment. Stick to it to avoid any disruptions.
Finding Onboard Services on KTX Train Map

Source from koreantrain
From my experience, I'd love to share some tips to help you choose the right car based on your needs:
- Restroom Locations: For convenience, restrooms are available in multiple cars—1, 2, 4, 6, 8, 11, 13, 15, 17, and 18. They are maintained well, providing hygiene comparable to airplane restrooms.
- Charging Your Devices: If you need to charge your mobile device, charging facilities are available but for a fee in cars 5, 8, 13, and 17.
- Snack Vending Machines: Located in cars 7, 12, and 16. It’s important to note that some machines might be empty or removed, so it might require a walk to another car. The machines accept only cash, so it’s advisable to have some on hand if you might need a snack.
- Beverage Vending Machines: For those who only need a drink, you can find beverage vending machines in cars 8, 9, 11, 13, and 17. Remember, the snack vending machines do not offer drinks.
- Planning for Snacks and Meals: Given the limited food and beverage options directly on the train, consider purchasing food at the station before boarding, especially for longer trips where you might get hungry.
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FAQs about Korea Bullet Train
How fast is the bullet train in Korea?
The Korean high-speed bullet train, the KTX (Korea Train Express), operates at speeds up to 305 km/h (190 mph). On certain segments of its network, it can reach maximum speeds of 330 km/h (205 mph), making it one of the fastest trains in the world.Are Korail and KTX the same?
Korail (Korea Railroad Corporation) is the national railroad operator in South Korea, and it is responsible for operating various types of train services, including the KTX. The KTX (Korea Train Express) is specifically Korail's high-speed train service, so while KTX is a type of train service offered by Korail, they are not the same; KTX is a part of Korail’s broader offerings.Is KTX faster than Shinkansen?
The KTX and the Japanese Shinkansen are both high-speed trains, but their speeds are quite comparable. The Shinkansen can reach speeds of up to 320 km/h (199 mph) on some lines, which is slightly faster than the typical maximum speed of the KTX at 305 km/h (190 mph), though the KTX can reach up to 330 km/h under certain conditions. Overall, both train systems offer similar high-speed performance.Is SRT or KTX faster?
The SRT (Super Rapid Train) and KTX are both high-speed train services in South Korea. The top operational speed of the SRT is around 300 km/h (186 mph), which is very close to that of the KTX. The primary difference between them isn't speed but rather the routes they serve and their availability. Both trains offer similar speeds, making them almost equivalent in terms of travel time for routes they both serve.

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