Share of cumulative co2 in Sierra Leone

Sierra Leone: Share of cumulative co2 was 0.0023 in 2024. ▲ Rising

Latest (2024)
0.0023
Change on year
up 1.3%
World rank
165th
of 215 countries
All-time high
0.0024
in 1987
All-time low
0.0001
in 1950
Years of data
75
1950–2024

Share of cumulative co2 in Sierra Leone, 1950–2024

00.0010.0010.0020.0020.003195019872024

Source: Our World in Data.

Analysis

The most recent figure for share of cumulative co2 in Sierra Leone is 0.0023, measured in 2024.

Compared with earlier readings it is up 1.3% on the previous year and up 13.1% over ten years.

Over the whole period, share of cumulative co2 in Sierra Leone peaked at 0.0024 in 1987 and was at its lowest, 0.0001, in 1950.

That places Sierra Leone 165th out of 215 countries with data for 2024, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 75 years of available data.

Share of cumulative co2 in Sierra Leone, year by year

Annual values for Share of cumulative co2 in Sierra Leone, 1950 to 2024.
Year Value Change
1950 0.0001 —
1951 0.0001 +56.2%
1952 0.0002 +66.5%
1953 0.0002 +35.3%
1954 0.0003 +17.6%
1955 0.0003 +21.7%
1956 0.0004 +16.3%
1957 0.0005 +31.7%
1958 0.0006 +10.8%
1959 0.0006 +10.5%
1960 0.0009 +33.0%
1961 0.0009 +7.7%
1962 0.001 +7.8%
1963 0.0011 +8.0%
1964 0.0011 +5.0%
1965 0.0012 +3.8%
1966 0.0012 +3.7%
1967 0.0012 +2.2%
1968 0.0013 +4.1%
1969 0.0015 +17.1%
1970 0.0017 +9.8%
1971 0.0018 +7.4%
1972 0.0019 +4.8%
1973 0.0019 +2.5%
1974 0.002 +2.1%
1975 0.002 +1.9%
1976 0.002 +0.9%
1977 0.002 +1.3%
1978 0.0021 +2.8%
1979 0.0021 +2.2%
1980 0.0022 +1.5%
1981 0.0022 +2.1%
1982 0.0022 +1.0%
1983 0.0023 +1.8%
1984 0.0023 +1.1%
1985 0.0023 +1.2%
1986 0.0024 +1.2%
1987 0.0024 +0.0%
1988 0.0024 -0.3%
1989 0.0023 -0.8%
1990 0.0023 -0.2%
1991 0.0023 +0.1%
1992 0.0023 -1.2%
1993 0.0023 -1.3%
1994 0.0022 -1.2%
1995 0.0022 -1.5%
1996 0.0022 -1.5%
1997 0.0021 -1.5%
1998 0.0021 -1.4%
1999 0.0021 -1.6%
2000 0.0021 -1.2%
2001 0.002 -0.7%
2002 0.002 -0.2%
2003 0.002 -0.1%
2004 0.002 -0.3%
2005 0.002 -0.7%
2006 0.002 -0.2%
2007 0.002 -0.6%
2008 0.002 -0.5%
2009 0.002 -0.5%
2010 0.002 -0.4%
2011 0.002 +0.1%
2012 0.002 +0.5%
2013 0.002 +1.2%
2014 0.002 +1.4%
2015 0.0021 +1.2%
2016 0.0021 +1.3%
2017 0.0021 +1.0%
2018 0.0021 +0.8%
2019 0.0021 +0.9%
2020 0.0022 +1.2%
2021 0.0022 +1.8%
2022 0.0022 +1.6%
2023 0.0023 +1.3%
2024 0.0023 +1.3%

Sierra Leone compared with similar countries

  • Sierra Leone's 0.0023 is below the median for low income countries, which is 0.0033, 69% of the median. (25 countries reporting)
  • Sierra Leone's 0.0023 is below the median for Sub-Saharan Africa, which is 0.0056, 41% of the median. (48 countries reporting)

Biggest year-on-year movements

Years where Share of cumulative co2 in Sierra Leone changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1952 +66.5% 0.0001 0.0002
1951 +56.2% 0.0001 0.0001
1953 +35.3% 0.0002 0.0002
1960 +33.0% 0.0006 0.0009
1957 +31.7% 0.0004 0.0005

Averages by decade

DecadeAverage LowestHighest Years
1950s 0.0003 0.0001 0.0006 10
1960s 0.0011 0.0009 0.0015 10
1970s 0.0019 0.0017 0.0021 10
1980s 0.0023 0.0022 0.0024 10
1990s 0.0022 0.0021 0.0023 10
2000s 0.002 0.002 0.0021 10
2010s 0.0021 0.002 0.0021 10
2020s 0.0022 0.0022 0.0023 5

Countries ranked near Sierra Leone

  1. 162 Chad 0.0028 compare
  2. 163 South Sudan 0.0025 compare
  3. 164 Eswatini 0.0024 compare
  4. 166 Somalia 0.0023 compare
  5. 167 Rwanda 0.002 compare
  6. 168 Greenland 0.0019 compare

See the full ranking of 215 places →

More climate change data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is share of cumulative co2 in Sierra Leone?
Share of cumulative co2 in Sierra Leone was 0.0023 in 2024, according to Our World in Data.
What is the highest share of cumulative co2 recorded in Sierra Leone?
The highest recorded value was 0.0024 in 1987.
What is the lowest share of cumulative co2 recorded in Sierra Leone?
The lowest recorded value was 0.0001 in 1950.
How does Sierra Leone rank for share of cumulative co2?
Sierra Leone ranks 165th out of 215 countries with data for 2024.
Is share of cumulative co2 rising or falling in Sierra Leone?
Over the last ten years it is up 13.1%. The long-run trend across the full record is rising.
Where does this Sierra Leone data come from?
The figures come from Our World in Data, published as part of Share of cumulative co2. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 75 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

Share of cumulative co2 in Sierra Leone. Statizoid, drawing on Our World in Data. Retrieved 15 November 2026, from https://climate.statizoid.com/stat/share-of-cumulative-co2/sierra-leone/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://climate.statizoid.com/stat/share-of-cumulative-co2/sierra-leone/">Share of cumulative co2 in Sierra Leone</a> — Statizoid

About this data

Indicator
Share of cumulative co2
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
215 places, 23,408 data points, 1750–2024
Last refreshed