What is the difference in passenger-kilometers by rail between Mongolia and Sudan?

9.50 million million passenger-km, with Mongolia ahead.

How many years of comparable data are there for Mongolia and Sudan?

15 years are reported by both, from 1995 to 2014.

Where does this data come from?

International Union of Railways (UIC) and OECD, via World Bank (2026) – processed by Our World in Data, published as Passenger-kilometers by rail. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mongolia vs Sudan: Passenger-kilometers by rail

Mongolia

91.00 million million passenger-km

in 2021

Sudan

81.50 million million passenger-km

in 2014

Mongolia rank

82nd

Sudan rank

85th

Passenger-kilometers by rail over time

Mongolia
Sudan

How they compare

Mongolia currently reports 91.00 million million passenger-km against 81.50 million million passenger-km in Sudan, a difference of 9.50 million million passenger-km.

That makes Mongolia's figure about 1.1 times Sudan's.

Across all 15 years both countries report, Mongolia has been ahead every year.

Mongolia ranks 82nd and Sudan ranks 85th of 101 countries.

Mongolia has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Mongolia	Sudan	Difference	Ahead
1990s	875.20 million million passenger-km	116.00 million million passenger-km	759.20 million million passenger-km	Mongolia
2000s	1.13 billion million passenger-km	81.00 million million passenger-km	1.05 billion million passenger-km	Mongolia
2010s	1.30 billion million passenger-km	31.68 million million passenger-km	1.27 billion million passenger-km	Mongolia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher passenger-kilometers by rail, Mongolia or Sudan?: Mongolia, at 91.00 million million passenger-km against 81.50 million million passenger-km in Sudan as of 2021.
What is the difference in passenger-kilometers by rail between Mongolia and Sudan?: 9.50 million million passenger-km, with Mongolia ahead.
How many years of comparable data are there for Mongolia and Sudan?: 15 years are reported by both, from 1995 to 2014.
How do Mongolia and Sudan rank globally for passenger-kilometers by rail?: Mongolia ranks 82nd and Sudan ranks 85th of 101 countries.
Where does this data come from?: International Union of Railways (UIC) and OECD, via World Bank (2026) – processed by Our World in Data, published as Passenger-kilometers by rail. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mongolia vs Sudan: Passenger-kilometers by rail. Statizoid, drawing on International Union of Railways (UIC) and OECD, via World Bank (2026) – processed by Our World in Data. Retrieved 24 September 2026, from https://reference.statizoid.com/compare/railways-passengers-carried-passenger-km/mongolia/sudan/

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About this data

Indicator: Passenger-kilometers by rail
Unit: million passenger-km
Source: International Union of Railways (UIC) and OECD, via World Bank (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 101 places, 2,125 data points, 1995–2021
Last refreshed: 18 September 2026

The number of passengers transported by rail, multiplied by the kilometers traveled. This is measured in passenger-kilometers.