Share of global methane emissions in Sierra Leone
Sierra Leone: Share of global methane emissions was 0.1% in 2024. ▲ Rising
Share of global methane emissions in Sierra Leone, 1850–2024
Source: Jones et al. (2025) – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for share of global methane emissions in Sierra Leone is 0.1%, measured in 2024.
The figure is up 3.5% on the previous year and down 6.3% over ten years.
Over the whole period, share of global methane emissions in Sierra Leone peaked at 0.1% in 2018 and was at its lowest, 0.0%, in 1897.
Sierra Leone ranks 128th of 201 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 175 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1850s | 0.0% | 0.0% | 0.0% | 10 |
| 1860s | 0.0% | 0.0% | 0.0% | 10 |
| 1870s | 0.0% | 0.0% | 0.0% | 10 |
| 1880s | 0.0% | 0.0% | 0.0% | 10 |
| 1890s | 0.0% | 0.0% | 0.0% | 10 |
| 1900s | 0.0% | 0.0% | 0.0% | 10 |
| 1910s | 0.0% | 0.0% | 0.0% | 10 |
| 1920s | 0.0% | 0.0% | 0.0% | 10 |
| 1930s | 0.0% | 0.0% | 0.0% | 10 |
| 1940s | 0.0% | 0.0% | 0.0% | 10 |
| 1950s | 0.0% | 0.0% | 0.0% | 10 |
| 1960s | 0.0% | 0.0% | 0.0% | 10 |
| 1970s | 0.0% | 0.0% | 0.0% | 10 |
| 1980s | 0.0% | 0.0% | 0.0% | 10 |
| 1990s | 0.0% | 0.0% | 0.0% | 10 |
| 2000s | 0.0% | 0.0% | 0.1% | 10 |
| 2010s | 0.1% | 0.1% | 0.1% | 10 |
| 2020s | 0.1% | 0.1% | 0.1% | 5 |
Countries ranked near Sierra Leone
- 125 Costa Rica 0.1% compare
- 126 Singapore 0.1% compare
- 127 Bosnia and Herzegovina 0.1% compare
- 129 Trinidad and Tobago 0.1% compare
- 130 Hong Kong 0.1% compare
- 131 Eritrea 0.1% compare
More climate change data for Sierra Leone
- Share of global CO₂ emissions and population 0.2% (2100)
- Population growth 2.0% (2025)
- Population, total 8.82 million (2025)
- Urban population growth 3.3% (2025)
- Urban population 4.05 million (2025)
- Urban population 45.9% (2025)
- CO₂ emissions per capita vs. GDP per capita 0.166 tonnes per person (2024)
- Cumulative CO₂ emissions 42.62 million tonnes (2024)
- CO₂ emissions per capita 0.166 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 0.166 tonnes per person (2024)
Frequently asked questions
- What is share of global methane emissions in Sierra Leone?
- Share of global methane emissions in Sierra Leone was 0.1% in 2024, according to Jones et al. (2025) – with major processing by Our World in Data.
- What is the highest share of global methane emissions recorded in Sierra Leone?
- The highest recorded value was 0.1% in 2018.
- What is the lowest share of global methane emissions recorded in Sierra Leone?
- The lowest recorded value was 0.0% in 1897.
- How does Sierra Leone rank for share of global methane emissions?
- Sierra Leone ranks 128th out of 201 countries with data for 2024.
- Is share of global methane emissions rising or falling in Sierra Leone?
- Over the last ten years it is down 6.3%. The long-run trend across the full record is rising.
- Where does this Sierra Leone data come from?
- The figures come from Jones et al. (2025) – with major processing by Our World in Data, published as part of Share of global methane emissions. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 175 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured as a percentage of the world's methane emissions.