Data: Our World in Data (CO2 emissions per capita), CC BY 4.0. · updated 2025-12-31
Sierra Leone's co₂ per capita stands at 0.187 as of 2025-12-31, up from 0.1782 in 2024. Historical data runs from 1960 to 2025 (66 observations).
In 2025, Sierra Leone's co₂ per capita was 0.187, up from 0.1782 in 2024.
In 2024, Sierra Leone's co₂ per capita was 0.1782, up from 0.1754 in 2023.
In 2023, Sierra Leone's co₂ per capita was 0.1754, down from 0.1775 in 2022.
In 2022, Sierra Leone's co₂ per capita was 0.1775, down from 0.1802 in 2021.
In 2021, Sierra Leone's co₂ per capita was 0.1802, up from 0.151 in 2020.
| Year | Value | Change |
|---|---|---|
| 2025 | 0.187 | +0.0089 |
| 2024 | 0.1782 | +0.0028 |
| 2023 | 0.1754 | -0.0021 |
| 2022 | 0.1775 | -0.0026 |
| 2021 | 0.1802 | +0.0292 |
| 2020 | 0.151 | +0.005 |
| 2019 | 0.146 | +0.0097 |
| 2018 | 0.1363 | -0.0141 |
| 2017 | 0.1504 | -0.0097 |
| 2016 | 0.1601 | +0.0082 |
| 2015 | 0.152 | -0.0169 |
| 2014 | 0.1689 | +0.0041 |
| 2013 | 0.1648 | +0.0356 |
| 2012 | 0.1292 | +0.0156 |
| 2011 | 0.1136 | +0.0241 |
| 2010 | 0.0895 | +0.0048 |
| 2009 | 0.0847 | -0.0017 |
| 2008 | 0.0864 | -0.0047 |
| 2007 | 0.0911 | -0.0151 |
| 2006 | 0.1062 | +0.0256 |
| 2005 | 0.0806 | -0.0193 |
| 2004 | 0.0999 | -0.0069 |
| 2003 | 0.1068 | +0.0051 |
| 2002 | 0.1017 | +0.0213 |
| 2001 | 0.0804 | +0.0183 |
| 2000 | 0.0621 | +0.0214 |
| 1999 | 0.0407 | -0.0113 |
| 1998 | 0.052 | +0.0038 |
| 1997 | 0.0482 | -0.0067 |
| 1996 | 0.055 | +0.0006 |
| 1995 | 0.0544 | -0.0159 |
| 1994 | 0.0702 | +0.0024 |
| 1993 | 0.0679 | -0.0042 |
| 1992 | 0.0721 | -0.0694 |
| 1991 | 0.1415 | +0.0123 |
| 1990 | 0.1292 | +0.0311 |
| 1989 | 0.0981 | -0.022 |
| 1988 | 0.1201 | -0.0129 |
| 1987 | 0.133 | -0.0469 |
| 1986 | 0.1798 | -0.0024 |
| 1985 | 0.1823 | +0.0083 |
| 1984 | 0.174 | -0.0228 |
| 1983 | 0.1968 | +0.0334 |
| 1982 | 0.1634 | -0.0429 |
| 1981 | 0.2063 | +0.0204 |
| 1980 | 0.1859 | -0.0254 |
| 1979 | 0.2113 | -0.0135 |
| 1978 | 0.2248 | +0.0514 |
| 1977 | 0.1734 | +0.0197 |
| 1976 | 0.1536 | -0.0102 |
| 1975 | 0.1638 | -0.003 |
| 1974 | 0.1669 | -0.0082 |
| 1973 | 0.1751 | -0.0488 |
| 1972 | 0.2239 | -0.0466 |
| 1971 | 0.2705 | -0.024 |
| 1970 | 0.2945 | -0.0841 |
| 1969 | 0.3786 | +0.2495 |
| 1968 | 0.1291 | +0.0376 |
| 1967 | 0.0915 | -0.0192 |
| 1966 | 0.1107 | +0.0039 |
| 1965 | 0.1069 | -0.0095 |
| 1964 | 0.1164 | -0.0282 |
| 1963 | 0.1446 | +0.0147 |
| 1962 | 0.1298 | +0.0122 |
| 1961 | 0.1177 | -0.1763 |
| 1960 | 0.294 | — |
Data: Our World in Data (CO2 emissions per capita), CC BY 4.0. · Download this series as CSV — free, attribution required (CC BY 4.0).
Sierra Leone's co₂ per capita is 0.187 as of 2025-12-31, compared with 0.1782 in 2024. Data: Our World in Data (CO2 emissions per capita), CC BY 4.0.
The highest recorded value is 0.3786 (1969); the lowest is 0.0407 (1999), across data from 1960 to 2025.
Data: Our World in Data (CO2 emissions per capita), CC BY 4.0. Figures are republished with attribution and updated as the source releases new observations.