Cameroon has a population of 29.1M (ranked 52/197), compared with 8.64M in Sierra Leone (ranked 102/197). Cameroon's land area is 182,514 sq mi versus 27,869 sq mi for Sierra Leone (ranked 52nd vs. 116th).
By GDP, Cameroon ranks 91/197 ($53.3B) and Sierra Leone ranks 160/197 ($6.97B). By GDP per capita, Cameroon ranks 158/197 ($1,830), while Sierra Leone ranks 186/197 ($807).
Main facts and rankings
Cameroon
|
Sierra Leone
|
|
|---|---|---|
| Population |
30864115
|
9049533
|
| Population rank | 51/197 | 101/197 |
| GDP |
$53.3B
2024 |
$6.97B
2024 |
| GDP rank | 91/197 | 160/197 |
| GDP per capita |
$1,830
2024 |
$807
2024 |
| GDP per capita rank | 158/197 | 186/197 |
| GDP per capita, PPP |
$5,589
2024 |
$3,522
2024 |
| Government debt |
$22.8B
2024 |
$2.91B
2024 |
| Debt-to-GDP ratio |
42.8%
2024 |
41.7%
2024 |
| Government debt per person |
$784
2024 |
$337
2024 |
| Government debt per person rank | 152/185 | 174/185 |
| Average annual personal income after taxes |
$1,578
2026 |
$2,915
2026 |
| Land area | 182,514 sq mi | 27,869 sq mi |
| Population density |
168 ppl/mi²
2026 |
323 ppl/mi²
2026 |
| Fertility rate |
4.32
2023 |
3.79
2023 |
| Median age |
19 years
2024 |
20.5 years
2024 |
| Life expectancy |
64.5 years
2026 |
62.3 years
2026 |
Cameroon and Sierra Leone: Comparison Charts
Cameroon and Sierra Leone economies compared
| Year | GDP | |
|---|---|---|
|
Cameroon
|
Sierra Leone
|
|
| 2024 | $53,296,694,320 | $6,971,127,235 |
| 2023 | $48,814,501,547 | $6,415,852,767 |
| 2022 | $44,347,206,073 | $7,121,125,278 |
| 2021 | $45,011,937,347 | $7,166,931,485 |
| 2020 | $40,773,241,177 | $6,688,307,703 |
| 2019 | $39,667,757,528 | $6,523,577,594 |
| 2018 | $39,955,552,190 | $6,390,514,689 |
| 2017 | $36,098,547,033 | $5,749,846,528 |
| 2016 | $33,814,337,044 | $6,084,297,211 |
| 2015 | $32,210,233,020 | $6,788,352,975 |
| 2014 | $36,386,544,706 | $7,686,138,791 |
| 2013 | $33,728,621,180 | $7,502,762,863 |
| 2012 | $30,155,062,329 | $6,141,666,509 |
| 2011 | $30,630,910,495 | $4,861,632,885 |
| 2010 | $27,507,501,821 | $4,262,805,967 |
| 2009 | $27,932,970,317 | $3,953,403,098 |
| 2008 | $27,715,142,033 | $4,157,895,298 |
| 2007 | $23,928,250,433 | $3,632,957,611 |
| 2006 | $20,910,512,975 | $3,263,697,467 |
| 2005 | $19,509,852,207 | $2,545,275,313 |
| 2004 | $18,826,214,136 | $2,237,350,687 |
| 2003 | $15,970,315,035 | $2,142,618,046 |
| 2002 | $12,417,251,350 | $1,933,863,911 |
| 2001 | $10,953,485,349 | $1,681,473,894 |
| 2000 | $10,566,579,295 | $635,866,404 |
| 1999 | $11,565,826,465 | $669,386,624 |
| 1998 | $11,298,144,990 | $672,368,187 |
| 1997 | $10,789,458,433 | $850,232,760 |
| 1996 | $11,093,538,846 | $941,709,423 |
| 1995 | $10,864,772,471 | $870,740,292 |
| 1994 | $8,902,446,252 | $911,853,802 |
| 1993 | $16,181,814,713 | $768,867,883 |
| 1992 | $12,071,775,335 | $679,940,814 |
| 1991 | $11,840,192,296 | $779,981,987 |
| 1990 | $12,314,482,628 | $649,644,098 |
| 1989 | $11,012,566,195 | $932,974,420 |
| 1988 | $12,236,057,362 | $1,055,083,933 |
| 1987 | $13,049,659,981 | $660,106,336 |
| 1986 | $11,857,056,199 | $490,181,457 |
| 1985 | $8,544,810,498 | $856,890,459 |
| 1984 | $7,311,938,026 | $1,087,471,862 |
| 1983 | $6,870,200,010 | $995,104,305 |
| 1982 | $6,611,255,964 | $1,295,361,886 |
| 1981 | $6,610,938,617 | $1,114,830,472 |
| 1980 | $6,674,569,047 | $1,100,685,845 |
| 1979 | $5,919,002,983 | $1,109,374,911 |
| 1978 | $4,662,852,583 | $960,728,339 |
| 1977 | $3,394,664,024 | $691,777,584 |
| 1976 | $2,898,090,002 | $594,895,942 |
| 1975 | $2,857,037,371 | $679,336,344 |
| 1974 | $2,157,415,533 | $648,590,643 |
| 1973 | $1,901,393,361 | $575,230,724 |
| 1972 | $1,498,251,890 | $465,381,340 |
| 1971 | $1,236,941,394 | $419,549,305 |
| 1970 | $1,151,216,993 | $434,410,974 |
| 1969 | $1,100,551,489 | $408,690,163 |
| 1968 | $1,046,191,218 | $329,859,732 |
| 1967 | $936,175,260 | $348,795,303 |
| 1966 | $851,112,535 | $375,479,850 |
| 1965 | $814,083,266 | $359,379,856 |
| 1964 | $776,650,177 | $371,847,461 |
| 1963 | $718,320,845 | $348,547,279 |
| 1962 | $694,247,864 | $342,721,416 |
| 1961 | $652,777,608 | $327,834,191 |
| 1960 | $614,206,068 | $322,009,962 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/cameroon/sierra-leone | CC BY 
Cameroon and Sierra Leone economies compared
| Year | GDP per capita | |
|---|---|---|
|
Cameroon
|
Sierra Leone
|
|
| 2024 | $1,830 | $807 |
| 2023 | $1,720 | $758 |
| 2022 | $1,605 | $860 |
| 2021 | $1,672 | $885 |
| 2020 | $1,556 | $845 |
| 2019 | $1,555 | $844 |
| 2018 | $1,611 | $846 |
| 2017 | $1,496 | $779 |
| 2016 | $1,442 | $844 |
| 2015 | $1,415 | $965 |
| 2014 | $1,649 | $1,118 |
| 2013 | $1,576 | $1,117 |
| 2012 | $1,449 | $938 |
| 2011 | $1,514 | $761 |
| 2010 | $1,399 | $685 |
| 2009 | $1,461 | $653 |
| 2008 | $1,492 | $705 |
| 2007 | $1,326 | $632 |
| 2006 | $1,191 | $580 |
| 2005 | $1,143 | $463 |
| 2004 | $1,133 | $418 |
| 2003 | $988 | $414 |
| 2002 | $790 | $389 |
| 2001 | $715 | $358 |
| 2000 | $709 | $143.7 |
| 1999 | $796 | $155 |
| 1998 | $799 | $156.5 |
| 1997 | $783 | $199.9 |
| 1996 | $827 | $224.3 |
| 1995 | $832 | $208.4 |
| 1994 | $701 | $218.5 |
| 1993 | $1,310 | $185 |
| 1992 | $1,005 | $163.2 |
| 1991 | $1,015 | $183.7 |
| 1990 | $1,087 | $154.8 |
| 1989 | $1,001 | $231.3 |
| 1988 | $1,145 | $268.2 |
| 1987 | $1,258 | $172.4 |
| 1986 | $1,179 | $131.5 |
| 1985 | $875 | $235.5 |
| 1984 | $772 | $306 |
| 1983 | $746 | $285.8 |
| 1982 | $732 | $380 |
| 1981 | $750 | $334 |
| 1980 | $784 | $336 |
| 1979 | $718 | $346 |
| 1978 | $582 | $305 |
| 1977 | $435 | $224.2 |
| 1976 | $381 | $196.4 |
| 1975 | $386 | $228.4 |
| 1974 | $299.9 | $222.1 |
| 1973 | $271.8 | $200.6 |
| 1972 | $220.1 | $165.4 |
| 1971 | $186.7 | $151.8 |
| 1970 | $178.5 | $160.2 |
| 1969 | $175.2 | $153.6 |
| 1968 | $170.8 | $126.3 |
| 1967 | $156.6 | $136.1 |
| 1966 | $145.8 | $149.3 |
| 1965 | $142.7 | $145.6 |
| 1964 | $139.2 | $153.4 |
| 1963 | $131.6 | $146.3 |
| 1962 | $130 | $146.3 |
| 1961 | $124.6 | $142.3 |
| 1960 | $119.1 | $142 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/cameroon/sierra-leone | CC BY
Cameroon vs. Sierra Leone life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
Cameroon
|
Sierra Leone
|
|
| 2026 | 64.5 | 62.3 |
| 2025 | 64.2 | 62.2 |
| 2024 | 64 | 62 |
| 2023 | 63.7 | 61.8 |
| 2022 | 62.4 | 61.3 |
| 2021 | 61.1 | 60.3 |
| 2020 | 61.7 | 59.7 |
| 2019 | 61.7 | 59.6 |
| 2018 | 61.2 | 59.1 |
| 2017 | 60.8 | 57.8 |
| 2016 | 60.3 | 56.9 |
| 2015 | 59.7 | 55.5 |
| 2014 | 59.1 | 54.3 |
| 2013 | 58.7 | 54.1 |
| 2012 | 58.2 | 53.2 |
| 2011 | 57.5 | 52.6 |
| 2010 | 57 | 51.9 |
| 2009 | 56.5 | 51.3 |
| 2008 | 56.1 | 50.7 |
| 2007 | 55.7 | 50 |
| 2006 | 55.3 | 49.5 |
| 2005 | 54.9 | 48.3 |
| 2004 | 54.6 | 47.5 |
| 2003 | 54.3 | 46.8 |
| 2002 | 53.9 | 46.2 |
| 2001 | 53.6 | 45.4 |
| 2000 | 53.3 | 44.8 |
| 1999 | 53.2 | 42 |
| 1998 | 53 | 42.7 |
| 1997 | 53.1 | 43.6 |
| 1996 | 53.2 | 43.5 |
| 1995 | 53.3 | 42.6 |
| 1994 | 53.5 | 42.8 |
| 1993 | 53.9 | 43.4 |
| 1992 | 54.1 | 43.5 |
| 1991 | 54.2 | 43.3 |
| 1990 | 54.3 | 43.7 |
| 1989 | 54.4 | 43.7 |
| 1988 | 54.4 | 43.8 |
| 1987 | 54.2 | 43.7 |
| 1986 | 53.6 | 43.5 |
| 1985 | 53.5 | 43.6 |
| 1984 | 52.9 | 43.6 |
| 1983 | 52.4 | 43.5 |
| 1982 | 51.8 | 43.3 |
| 1981 | 51.2 | 43.1 |
| 1980 | 50.9 | 42.8 |
| 1979 | 50.5 | 42.5 |
| 1978 | 50.3 | 42.2 |
| 1977 | 50.1 | 41.8 |
| 1976 | 50 | 41.4 |
| 1975 | 49.9 | 41 |
| 1974 | 49.7 | 40.4 |
| 1973 | 49.5 | 40 |
| 1972 | 49.1 | 39.5 |
| 1971 | 48.6 | 39.1 |
| 1970 | 48 | 38.6 |
| 1969 | 47.2 | 38.2 |
| 1968 | 46.4 | 37.8 |
| 1967 | 45.6 | 37.3 |
| 1966 | 44.8 | 36.6 |
| 1965 | 44.2 | 35.9 |
| 1964 | 43.6 | 35.3 |
| 1963 | 43.1 | 34.7 |
| 1962 | 42.6 | 34.2 |
| 1961 | 35.2 | 33.6 |
| 1960 | 34.7 | 33.1 |
| 1959 | 39.8 | 32.6 |
| 1958 | 39.1 | 32.1 |
| 1957 | 38.3 | 31.8 |
| 1956 | 38.4 | 31.3 |
| 1955 | 37.5 | 30.9 |
| 1954 | 36.5 | 30.5 |
| 1953 | 35.5 | 30.1 |
| 1952 | 34.6 | 29.7 |
| 1951 | 33.9 | 29.3 |
| 1950 | 33.1 | 28.9 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/cameroon/sierra-leone | CC BY
Cameroon and Sierra Leone population clocks and comparison
| Year | Population | |
|---|---|---|
|
Cameroon
|
Sierra Leone
|
|
| 2024 | 29,123,744 | 8,642,022 |
| 2023 | 28,372,687 | 8,460,512 |
| 2022 | 27,632,771 | 8,276,807 |
| 2021 | 26,915,758 | 8,094,602 |
| 2020 | 26,210,558 | 7,912,558 |
| 2019 | 25,506,095 | 7,731,991 |
| 2018 | 24,806,383 | 7,554,563 |
| 2017 | 24,128,601 | 7,379,299 |
| 2016 | 23,454,161 | 7,205,328 |
| 2015 | 22,763,414 | 7,037,655 |
| 2014 | 22,059,893 | 6,876,385 |
| 2013 | 21,402,376 | 6,714,051 |
| 2012 | 20,809,529 | 6,551,080 |
| 2011 | 20,232,304 | 6,387,251 |
| 2010 | 19,668,066 | 6,222,714 |
| 2009 | 19,113,974 | 6,055,646 |
| 2008 | 18,574,056 | 5,894,722 |
| 2007 | 18,049,896 | 5,749,352 |
| 2006 | 17,550,407 | 5,624,466 |
| 2005 | 17,074,594 | 5,501,712 |
| 2004 | 16,610,487 | 5,355,717 |
| 2003 | 16,160,340 | 5,177,687 |
| 2002 | 15,725,528 | 4,971,435 |
| 2001 | 15,309,490 | 4,692,716 |
| 2000 | 14,912,631 | 4,423,611 |
| 1999 | 14,525,140 | 4,318,043 |
| 1998 | 14,144,860 | 4,295,785 |
| 1997 | 13,775,214 | 4,253,716 |
| 1996 | 13,414,757 | 4,199,210 |
| 1995 | 13,058,516 | 4,179,179 |
| 1994 | 12,704,903 | 4,173,105 |
| 1993 | 12,353,131 | 4,157,130 |
| 1992 | 12,006,353 | 4,166,366 |
| 1991 | 11,667,180 | 4,246,267 |
| 1990 | 11,331,821 | 4,196,828 |
| 1989 | 11,002,745 | 4,034,037 |
| 1988 | 10,684,968 | 3,934,517 |
| 1987 | 10,370,749 | 3,829,718 |
| 1986 | 10,060,342 | 3,728,380 |
| 1985 | 9,761,730 | 3,638,438 |
| 1984 | 9,475,078 | 3,558,758 |
| 1983 | 9,215,397 | 3,481,646 |
| 1982 | 9,028,678 | 3,408,183 |
| 1981 | 8,816,377 | 3,338,940 |
| 1980 | 8,512,219 | 3,272,089 |
| 1979 | 8,239,641 | 3,207,499 |
| 1978 | 8,011,921 | 3,145,517 |
| 1977 | 7,796,501 | 3,085,354 |
| 1976 | 7,597,962 | 3,028,820 |
| 1975 | 7,397,120 | 2,974,657 |
| 1974 | 7,193,583 | 2,920,459 |
| 1973 | 6,996,660 | 2,866,955 |
| 1972 | 6,806,872 | 2,814,388 |
| 1971 | 6,624,408 | 2,763,222 |
| 1970 | 6,449,793 | 2,712,286 |
| 1969 | 6,283,462 | 2,661,365 |
| 1968 | 6,125,863 | 2,611,532 |
| 1967 | 5,977,318 | 2,562,384 |
| 1966 | 5,837,295 | 2,514,638 |
| 1965 | 5,704,686 | 2,468,666 |
| 1964 | 5,578,257 | 2,424,390 |
| 1963 | 5,456,623 | 2,382,258 |
| 1962 | 5,338,620 | 2,342,242 |
| 1961 | 5,239,273 | 2,304,227 |
| 1960 | 5,159,057 | 2,268,356 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/cameroon/sierra-leone | CC BY
Fertility rates in Cameroon and Sierra Leone
| Year | Fertility rate | |
|---|---|---|
|
Cameroon
|
Sierra Leone
|
|
| 2023 | 4.32 | 3.79 |
| 2022 | 4.4 | 3.88 |
| 2021 | 4.47 | 3.98 |
| 2020 | 4.56 | 4.08 |
| 2019 | 4.65 | 4.19 |
| 2018 | 4.74 | 4.29 |
| 2017 | 4.8 | 4.39 |
| 2016 | 4.84 | 4.47 |
| 2015 | 4.84 | 4.55 |
| 2014 | 4.84 | 4.7 |
| 2013 | 4.91 | 4.87 |
| 2012 | 4.98 | 5.06 |
| 2011 | 5.05 | 5.21 |
| 2010 | 5.15 | 5.33 |
| 2009 | 5.24 | 5.45 |
| 2008 | 5.29 | 5.56 |
| 2007 | 5.34 | 5.64 |
| 2006 | 5.37 | 5.74 |
| 2005 | 5.42 | 5.81 |
| 2004 | 5.44 | 5.92 |
| 2003 | 5.43 | 6.09 |
| 2002 | 5.44 | 6.23 |
| 2001 | 5.44 | 6.31 |
| 2000 | 5.51 | 6.36 |
| 1999 | 5.6 | 6.42 |
| 1998 | 5.66 | 6.5 |
| 1997 | 5.71 | 6.53 |
| 1996 | 5.8 | 6.55 |
| 1995 | 5.92 | 6.56 |
| 1994 | 6.04 | 6.56 |
| 1993 | 6.16 | 6.57 |
| 1992 | 6.26 | 6.56 |
| 1991 | 6.32 | 6.55 |
| 1990 | 6.36 | 6.57 |
| 1989 | 6.41 | 6.57 |
| 1988 | 6.48 | 6.59 |
| 1987 | 6.54 | 6.61 |
| 1986 | 6.57 | 6.6 |
| 1985 | 6.56 | 6.59 |
| 1984 | 6.56 | 6.59 |
| 1983 | 6.58 | 6.57 |
| 1982 | 6.59 | 6.56 |
| 1981 | 6.61 | 6.55 |
| 1980 | 6.61 | 6.56 |
| 1979 | 6.58 | 6.58 |
| 1978 | 6.55 | 6.59 |
| 1977 | 6.51 | 6.57 |
| 1976 | 6.45 | 6.55 |
| 1975 | 6.4 | 6.55 |
| 1974 | 6.36 | 6.53 |
| 1973 | 6.33 | 6.47 |
| 1972 | 6.29 | 6.45 |
| 1971 | 6.26 | 6.43 |
| 1970 | 6.2 | 6.41 |
| 1969 | 6.14 | 6.39 |
| 1968 | 6.04 | 6.39 |
| 1967 | 5.95 | 6.38 |
| 1966 | 5.85 | 6.35 |
| 1965 | 5.8 | 6.31 |
| 1964 | 5.74 | 6.29 |
| 1963 | 5.73 | 6.26 |
| 1962 | 5.73 | 6.22 |
| 1961 | 5.73 | 6.21 |
| 1960 | 5.73 | 6.18 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/cameroon/sierra-leone | CC BY
Cameroon and Sierra Leone demographics compared
| Year | Median age, years | |
|---|---|---|
|
Cameroon
|
Sierra Leone
|
|
| 2024 | 19 | 20.5 |
| 2023 | 18.8 | 20.3 |
| 2022 | 18.7 | 20 |
| 2021 | 18.6 | 19.8 |
| 2020 | 18.5 | 19.6 |
| 2019 | 18.5 | 19.4 |
| 2018 | 18.4 | 19.2 |
| 2017 | 18.4 | 19.1 |
| 2016 | 18.3 | 18.9 |
| 2015 | 18.3 | 18.7 |
| 2014 | 18.2 | 18.6 |
| 2013 | 18.1 | 18.5 |
| 2012 | 18 | 18.4 |
| 2011 | 17.9 | 18.3 |
| 2010 | 17.9 | 18.2 |
| 2009 | 17.8 | 18.1 |
| 2008 | 17.8 | 18.1 |
| 2007 | 17.7 | 18 |
| 2006 | 17.7 | 18 |
| 2005 | 17.6 | 18 |
| 2004 | 17.6 | 17.9 |
| 2003 | 17.5 | 17.9 |
| 2002 | 17.5 | 17.9 |
| 2001 | 17.4 | 18 |
| 2000 | 17.3 | 18 |
| 1999 | 17.2 | 18 |
| 1998 | 17.1 | 18.1 |
| 1997 | 17.1 | 18.1 |
| 1996 | 17 | 18.2 |
| 1995 | 16.9 | 18.2 |
| 1994 | 16.9 | 18.3 |
| 1993 | 16.8 | 18.4 |
| 1992 | 16.8 | 18.4 |
| 1991 | 16.8 | 18.5 |
| 1990 | 16.8 | 18.5 |
| 1989 | 16.8 | 18.6 |
| 1988 | 16.9 | 18.6 |
| 1987 | 16.9 | 18.7 |
| 1986 | 17 | 18.7 |
| 1985 | 17.1 | 18.8 |
| 1984 | 17.1 | 18.9 |
| 1983 | 17.3 | 18.9 |
| 1982 | 17.5 | 19 |
| 1981 | 17.8 | 19.1 |
| 1980 | 17.8 | 19.1 |
| 1979 | 17.9 | 19.2 |
| 1978 | 18 | 19.3 |
| 1977 | 18.2 | 19.4 |
| 1976 | 18.3 | 19.5 |
| 1975 | 18.5 | 19.6 |
| 1974 | 18.6 | 19.8 |
| 1973 | 18.8 | 19.9 |
| 1972 | 18.9 | 20.1 |
| 1971 | 19 | 20.2 |
| 1970 | 19.2 | 20.4 |
| 1969 | 19.4 | 20.6 |
| 1968 | 19.5 | 20.7 |
| 1967 | 19.7 | 20.8 |
| 1966 | 19.8 | 20.9 |
| 1965 | 19.9 | 20.9 |
| 1964 | 20 | 21 |
| 1963 | 20.1 | 21 |
| 1962 | 20.1 | 21.1 |
| 1961 | 20.3 | 21.1 |
| 1960 | 20.5 | 21.1 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/cameroon/sierra-leone | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Cameroon and Sierra Leone.
National statistics comparison
Finance
|
Cameroon
|
Sierra Leone
|
|
|---|---|---|
| GNI, Atlas method |
$49.5B
2024 |
$7.08B
2024 |
| Government expenditure, % of GDP |
16.7%
2024 |
15.6%
2024 |
| Education expenditure, % of GDP |
2.84%
2023 |
2.62%
2023 |
| Military expenditure, % of GDP |
1.01%
2024 |
0.46%
2024 |
| Armed forces personnel |
34,000
2020 |
9,000
2020 |
| Deficit/surplus, % of GDP |
-1.48%
2024 |
-4.53%
2024 |
| Unemployment rate |
3.28%
2021 |
3.19%
2018 |
| Services, % of GDP |
50.7%
2024 |
42.6%
2024 |
| Industry, % of GDP |
23.2%
2024 |
25.6%
2024 |
| Economic freedom index |
52
2026 |
49.6
2026 |
| Income share by richest 10% |
31.1%
2021 |
29.4%
2018 |
| Income share by poorest 10% |
2.1%
2021 |
3.4%
2018 |
| Total reserves including gold |
$4.88B
2023 |
$433M
2024 |
| Personal remittances received |
$690M
2024 |
$321M
2024 |
| International tourist arrivals |
1,021,000
2019 |
71,000
2019 |
| International tourism as share of exports |
7.14%
2020 |
5.49%
2018 |
| Banked people share |
60.9%
2024 |
38.6%
2024 |
Energy
|
Cameroon
|
Sierra Leone
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
384 kg
2022 |
n/a |
| GDP PPP per kg equivalent of energy use |
$13.5
2022 |
n/a |
| Carbon dioxide (CO2) emissions |
10.3 megatons
2024 |
1.46 megatons
2024 |
| CO2 emissions per capita |
0.35 tons
2024 |
0.17 tons
2024 |
| Fossil fuel energy use share |
22.9%
2022 |
n/a |
| Renewable energy use share |
79.2%
2021 |
71.6%
2022 |
| Alternative and nuclear energy use share |
5.73%
2022 |
n/a |
| Net energy imports use share |
-28.7%
2022 |
n/a |
| Electric power consumption per capita |
283.7 kWh
2022 |
n/a |
| Renewable electricity output share |
53.9%
2021 |
75.3%
2021 |
| Hydroelectric share |
70.5%
2022 |
70.5%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
72%
2023 |
35.5%
2023 |
Society
|
Cameroon
|
Sierra Leone
|
|
|---|---|---|
| % of world population |
0.36%
2024 |
0.11%
2024 |
| Annual migration change |
-15,379
2025 |
-11,309
2025 |
| Urban population |
55.4%
2024 |
45.4%
2024 |
| Male:Female ratio |
49.8:50.2
2024 |
49.9:50.1
2024 |
| Average male height |
5.65 ft
2025 |
5.46 ft
2025 |
| Average female height |
5.26 ft
2025 |
5.16 ft
2025 |
| Quality of life index |
23
2026 |
29.4
2026 |
| Corruption Perceptions Index |
26
2025 |
34
2025 |
| Higher education index |
32
2026 |
20
2026 |
| Homicides per 100K people |
4.54
2020 |
2.14
2020 |
| Road traffic mortality per 100K people |
30.2
2019 |
33
2019 |
| Visa free countries |
57
2025 |
66
2025 |
| Adult literacy rate |
78.2%
2020 |
48.6%
2022 |
| English speaking |
38%
2023 |
83.5%
2023 |
| People using the Internet |
41.9%
2023 |
20.6%
2023 |
Health
|
Cameroon
|
Sierra Leone
|
|
|---|---|---|
| Government health expenditure per capita |
$79.1
2023 |
$35.8
2023 |
| Out-of-pocket health expenditure per capita |
$53.5
2023 |
$19.5
2023 |
| Life expectancy |
64.5 years
2026 |
62.3 years
2026 |
| Foreign aid share of health expenditure |
14.7%
2023 |
28.5%
2023 |
| Physicians per 1,000 people |
0.14
2022 |
0.13
2022 |
| Age at first childbirth |
20.1 years
2025 |
19.6 years
2025 |
| Maternal mortality per 100K births |
258
2023 |
354
2023 |
| Mortality rate before reaching 5 years of age |
67.2
2023 |
94.3
2023 |
| Obesity rate |
15.5%
2022 |
7.32%
2022 |
| Diabetes prevalence |
6.9%
2024 |
4.8%
2024 |
| Air quality index |
7
2026 |
16
2026 |
| Tobacco use prevalence |
6.5%
2022 |
12.9%
2022 |
| Pure alcohol consumption per capita |
9.6 liters
2020 |
0.29 liters
2020 |
Territory
|
Cameroon
|
Sierra Leone
|
|
|---|---|---|
| % of world land |
0.32%
2026 |
0.05%
2026 |
| Land area per capita |
6,267 sq mi
2024 |
3,225 sq mi
2024 |
| Agricultural land area |
38,212 sq mi
2026 |
15,247 sq mi
2026 |
| Forest area |
77,886 sq mi
2026 |
9,559 sq mi
2026 |
| Roads length | n/a |
7,270 mi
2015 |
In-depth comparisons
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
- International Monetary Fund (IMF) | Fiscal Monitor (2024, retrieved 2026-02-20)
- LivingCost (2026, retrieved 2025-10-14)
- World Obesity Federation (2022, retrieved 2026-02-08)
- Passport Index (2025, retrieved 2026-02-08)
- Transparency International (2025, retrieved 2026-02-10)
- The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
- EduRank (2026, retrieved 2025-10-13)
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