We’ve compiled everything you need to know about traveling with your pet on KTX and regular trains, including carrier regulations, fares, required items, and important precautions.

| Item | KTX (Korail) | SRT | Regular trains (Mugunghwa·Saemaeul) |
|---|---|---|---|
| Carrier required | True | True | True |
| Carrier size standard | Sum of width+length+height within 158cm recommended | Sum of width+length+height within 158cm recommended | Carry-on size level |
| Weight standard (including carrier) | Around 10kg recommended | Around 10kg recommended | Around 10kg recommended |
| Additional fee | Free (treated as baggage) | Free (treated as baggage) | Free (treated as baggage) |
| Placing on seat | Not allowed (at feet·on lap) | Not allowed (at feet·on lap) | Not allowed (at feet·on lap) |
| Dangerous breeds allowed | False | False | False |
General guidance as of 2026 - be sure to check the official Korail·SRT notices before booking.

When to Postpone Boarding
It’s best to avoid train travel if your pet has diarrhea, vomiting, fever, or coughing within 24 hours of departure, is in the immediate recovery period after surgery or treatment, is in late pregnancy or within two weeks postpartum, or is a puppy or kitten under 8 weeks old. Travel itself can be highly stressful, potentially triggering signs of anxiety such as panting, trembling, crying, or hiding, and may lead to dehydration. Be especially cautious if your pet has a high fever, as significant temperature increases can place undue strain on their body. For pets with heart disease, tracheal collapse, or brachycephalic breeds (such as Pugs, Bulldogs, or Persians), please consult your veterinarian before scheduling any travel.

Etiquette to Observe at Stations and on Platforms
It is essential to keep your pet inside its carrier at all times, even in station waiting areas and on platforms. Please only allow your pet to relieve itself in designated outdoor areas outside the station, and if an accident occurs, clean it up immediately and notify station staff. When using elevators or escalators, always carry the carrier rather than placing it on the floor to prevent your pet from getting caught in any gaps.


A veterinarian who majored in veterinary medicine at Khon Kaen University, Thailand, and completed the IVSA program at North Carolina State University in the United States. Drawing on clinical experience at animal hospitals, he works in the pet healthcare field and is dedicated to building a digital care environment that connects pet parents with veterinarians.
Share
[1] 한국철도공사(코레일) 여객운송약관 - 휴대품 및 소동물 운송 규정
[2] SRT(수서고속철도) 여객운송 이용 안내 - 반려동물 동반 탑승 규정
[3] Ford, R.B. & Mazzaferro, E.M., Kirk & Bistner's Handbook of Veterinary Procedures and Emergency Treatment, 10th Ed, 2019 - Travel and transport stress in companion animals