The railway system in Vietnam is owned and operated by the state-owned Vietnam Railways. The principal route, the single track North-South Railway running between Hanoi and Ho Chi Minh City, accounts for 1,726 kilometres (1,072 mi) of the network's total length of 2,600 kilometres (1,600 mi). The national railway network uses mainly metre gauge, although there are several standard gauge and mixed gauge lines in the north of the country.

Vietnam Railways is the state-owned operator of the railway system in Vietnam. The principal route is the 1,727 km (1,100 mi) single-track North–South Railway line, running between Hanoi and Ho Chi Minh City. This was built at the metre gauge in the 1880s during the French colonial rule. There are also standard gauge lines running from Hanoi to the People’s Republic of China, eventually leading to Beijing, and some mixed gauge in and around Hanoi.