Congo, Democratic Republic of the vs Sierra Leone: Air transport, passengers carried, per square kilometre

Congo, Democratic Republic of the
0.5073 units per square kilometre
in 2023
Sierra Leone
0.6954 units per square kilometre
in 2012
Congo, Democratic Republic of the rank
151st
Sierra Leone rank
148th

Air transport, passengers carried, per square kilometre over time

  • Congo, Democratic Republic of the
  • Sierra Leone
00.20.40.60.8197019962023

How they compare

Sierra Leone currently reports 0.6954 units per square kilometre against 0.5073 units per square kilometre in Congo, Democratic Republic of the, a difference of 0.1881 units per square kilometre.

That makes Sierra Leone's figure about 1.4 times Congo, Democratic Republic of the's.

The two have swapped places 2 times across 23 shared years of data; in 1975 it was Sierra Leone ahead.

Congo, Democratic Republic of the ranks 151st and Sierra Leone ranks 148th of 183 countries.

Sierra Leone has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Congo, Democratic Republic of the Sierra Leone Difference Ahead
1970s 0.2244 units per square kilometre 0.3694 units per square kilometre 0.145 units per square kilometre Sierra Leone
1980s 0.1278 units per square kilometre 0.5482 units per square kilometre 0.4204 units per square kilometre Sierra Leone
1990s 0.0644 units per square kilometre 0.2719 units per square kilometre 0.2074 units per square kilometre Sierra Leone
2000s 0.042 units per square kilometre 0.1923 units per square kilometre 0.1503 units per square kilometre Sierra Leone
2010s 0.1375 units per square kilometre 0.4571 units per square kilometre 0.3197 units per square kilometre Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher air transport, passengers carried, per square kilometre, Congo, Democratic Republic of the or Sierra Leone?
Sierra Leone, at 0.6954 units per square kilometre against 0.5073 units per square kilometre in Congo, Democratic Republic of the as of 2012.
What is the difference in air transport, passengers carried, per square kilometre between Congo, Democratic Republic of the and Sierra Leone?
0.1881 units per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for Congo, Democratic Republic of the and Sierra Leone?
23 years are reported by both, from 1975 to 2012.
How do Congo, Democratic Republic of the and Sierra Leone rank globally for air transport, passengers carried, per square kilometre?
Congo, Democratic Republic of the ranks 151st and Sierra Leone ranks 148th of 183 countries.
Where does this data come from?
Statizoid (derived), published as Air transport, passengers carried, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo, Democratic Republic of the vs Sierra Leone: Air transport, passengers carried, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://infrastructure.statizoid.com/compare/air-transport-passengers-carried-per-square-kilometre/congo-dem-rep/sierra-leone/

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About this data

Indicator
Air transport, passengers carried, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
230 places, 10,079 data points, 1970–2023
Last refreshed

Air transport, passengers carried divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.