Korea Railroad Corporation (Korean: 한국철도공사, Hanja: 韓國鐵道公社), promoted as Korail (코레일), is the national railroad operator in South Korea.

Korail operates passenger and freight trains throughout South Korea. The railroad's headquarters are located in Daejeon.

Read more about Korail:  History, Lines, Train Classes, Major Stations, Labour Relations, Subsidiaries, Locomotives and Rolling Stock On KORAIL Lines, International Service