National air transport system:
number of registered air carriers: 3
[see also: National air transport system - number of registered air carriers country ranks ]
inventory of registered aircraft operated by air carriers: 12
[see also: National air transport system - inventory of registered aircraft operated by air carriers country ranks ]
annual passenger traffic on registered air carriers: 541,129
[see also: National air transport system - annual passenger traffic on registered air carriers country ranks ]
annual freight traffic on registered air carriers: 7,130,148 mt-km (2015)
[see also: National air transport system - annual freight traffic on registered air carriers country ranks ]

Civil aircraft registration country code prefix:
JU (2016)

Airports:
44 (2013)
country comparison to the world: 98
[see also: Airports country ranks ]

Airports - with paved runways:
total: 15
[see also: Airports - with paved runways - total country ranks ]
over 3,047 m: 2
2,438 to 3,047 m: 10
1,524 to 2,437 m: 3 (2013)

Airports - with unpaved runways:
total: 29
[see also: Airports - with unpaved runways - total country ranks ]
over 3,047 m: 2
2,438 to 3,047 m: 2
1,524 to 2,437 m: 24
under 914 m: 1 (2013)

Heliports:
1 (2013)
[see also: Heliports country ranks ]

Railways:
total: 1,815 km
broad gauge: 1,815 km 1.520-m gauge
note: national operator Ulannbaator Railway is jointly owned by the Mongolian Government and by the Russian State Railway (2016)
country comparison to the world: 76
[see also: Railways country ranks ]

Roadways:
total: 49,249 km
[see also: Roadways - total (km) country ranks ]
paved: 4,800 km
[see also: Roadways - paved (km) country ranks ]
unpaved: 44,449 km (2013)
[see also: Roadways - unpaved (km) country ranks ]
country comparison to the world: 79

Waterways:
580 km (the only waterway in operation is Lake Hovsgol) (135 km); Selenge River (270 km) and Orhon River (175 km) are navigable but carry little traffic; lakes and rivers ice free from May to September) (2010)
country comparison to the world: 81
[see also: Waterways country ranks ]

Merchant marine:
total: 57
by type: bulk carrier 21, cargo 25, chemical tanker 1, container 2, liquefied gas 2, passenger/cargo 2, roll on/roll off 3, vehicle carrier 1
foreign-owned: 44 (Indonesia 2, Japan 2, North Korea 1, Russia 2, Singapore 3, Ukraine 1, Vietnam 33) (2010)
country comparison to the world: 68
[see also: Merchant marine country ranks ]