How many years of comparable data are there for Eswatini and Sierra Leone?

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Eswatini vs Sierra Leone: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita

Eswatini

0 Mt CO2e per person

in 2024

Sierra Leone

0 Mt CO2e per person

in 2024

Eswatini rank

22nd

Sierra Leone rank

23rd

Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita over time

Eswatini
Sierra Leone

How they compare

Eswatini currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Sierra Leone, a difference of 0 Mt CO2e per person.

The two have swapped places 4 times across 55 shared years of data; in 1970 it was Eswatini ahead.

Eswatini ranks 22nd and Sierra Leone ranks 23rd of 197 countries.

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

Head to head by decade

Decade	Eswatini	Sierra Leone	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Eswatini
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Eswatini
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Eswatini
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Eswatini
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Sierra Leone
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from building (energy) (mt co2e), per capita, Eswatini or Sierra Leone?: Eswatini, at 0 Mt CO2e per person against 0 Mt CO2e per person in Sierra Leone as of 2024.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per capita between Eswatini and Sierra Leone?: 0 Mt CO2e per person, with Eswatini ahead.
How many years of comparable data are there for Eswatini and Sierra Leone?: 55 years are reported by both, from 1970 to 2024.
How do Eswatini and Sierra Leone rank globally for methane (ch4) emissions from building (energy) (mt co2e), per capita?: Eswatini ranks 22nd and Sierra Leone ranks 23rd of 197 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Eswatini vs Sierra Leone: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-capita/eswatini/sierra-leone/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-capita/eswatini/sierra-leone/">Eswatini vs Sierra Leone: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 244 places, 13,420 data points, 1970–2024
Last refreshed: 22 September 2026

Methane (CH4) emissions from Building (Energy) (Mt CO2e) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.