Mali vs Sierra Leone: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), annual

Mali
4.18 % change on previous year
in 2024
Sierra Leone
4.17 % change on previous year
in 2024
Mali rank
41st
Sierra Leone rank
42nd

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), annual over time

  • Mali
  • Sierra Leone
-50050100197119972024

How they compare

Mali currently reports 4.18 % change on previous year against 4.17 % change on previous year in Sierra Leone, a difference of 0.01 % change on previous year.

The two have swapped places 35 times across 54 shared years of data; in 1971 it was Sierra Leone ahead.

Mali ranks 41st and Sierra Leone ranks 42nd of 194 countries.

Across the 6 decades both report, Mali averaged higher in 4 and Sierra Leone in 2.

Head to head by decade

Decade Mali Sierra Leone Difference Ahead
1970s 18.89 % change on previous year 13.33 % change on previous year 5.56 % change on previous year Mali
1980s 7.12 % change on previous year 8.04 % change on previous year 0.9176 % change on previous year Sierra Leone
1990s 2.45 % change on previous year 0.9065 % change on previous year 1.54 % change on previous year Mali
2000s 20.2 % change on previous year 0.9027 % change on previous year 19.3 % change on previous year Mali
2010s 12.72 % change on previous year 8.77 % change on previous year 3.95 % change on previous year Mali
2020s 5.58 % change on previous year 6.88 % change on previous year 1.3 % change on previous year Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from transport (energy) (mt co2e), annual, Mali or Sierra Leone?
Mali, at 4.18 % change on previous year against 4.17 % change on previous year in Sierra Leone as of 2024.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), annual between Mali and Sierra Leone?
0.01 % change on previous year, with Mali ahead.
How many years of comparable data are there for Mali and Sierra Leone?
54 years are reported by both, from 1971 to 2024.
How do Mali and Sierra Leone rank globally for methane (ch4) emissions from transport (energy) (mt co2e), annual?
Mali ranks 41st and Sierra Leone ranks 42nd of 194 countries.
Where does this data come from?
Statizoid (derived), published as Methane (CH4) emissions from Transport (Energy) (Mt CO2e), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mali vs Sierra Leone: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), annual. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-annual-growth-rate/mali/sierra-leone/

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About this data

Indicator
Methane (CH4) emissions from Transport (Energy) (Mt CO2e), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
241 places, 12,707 data points, 1971–2024
Last refreshed

The year-on-year percentage change in Methane (CH4) emissions from Transport (Energy) (Mt CO2e). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.