Cambodia has a population of 17.6M (ranked 73/197), compared with 8.64M in Sierra Leone (ranked 102/197). Cambodia's land area is 68,155 sq mi versus 27,869 sq mi for Sierra Leone (ranked 88th vs. 116th).
By GDP, Cambodia ranks 97/197 ($46.4B) and Sierra Leone ranks 160/197 ($6.97B). By GDP per capita, Cambodia ranks 145/197 ($2,628), while Sierra Leone ranks 186/197 ($807).
Main facts and rankings
Cambodia
|
Sierra Leone
|
|
|---|---|---|
| Population |
18113986
|
9049533
|
| Population rank | 73/197 | 101/197 |
| GDP |
$46.4B
2024 |
$6.97B
2024 |
| GDP rank | 97/197 | 160/197 |
| GDP per capita |
$2,628
2024 |
$807
2024 |
| GDP per capita rank | 145/197 | 186/197 |
| GDP per capita, PPP |
$7,967
2024 |
$3,522
2024 |
| Government debt |
$12B
2024 |
$2.91B
2024 |
| Debt-to-GDP ratio |
25.9%
2024 |
41.7%
2024 |
| Government debt per person |
$681
2024 |
$337
2024 |
| Government debt per person rank | 156/185 | 174/185 |
| Average annual personal income after taxes |
$2,258
2026 |
$2,915
2026 |
| Land area | 68,155 sq mi | 27,869 sq mi |
| Population density |
265 ppl/mi²
2026 |
323 ppl/mi²
2026 |
| Fertility rate |
2.58
2023 |
3.79
2023 |
| Median age |
27 years
2024 |
20.5 years
2024 |
| Life expectancy |
71.1 years
2026 |
62.3 years
2026 |
Cambodia and Sierra Leone: Comparison Charts
Cambodia and Sierra Leone economies compared
| Year | GDP | |
|---|---|---|
|
Cambodia
|
Sierra Leone
|
|
| 2024 | $46,352,647,037 | $6,971,127,235 |
| 2023 | $42,335,646,896 | $6,415,852,767 |
| 2022 | $39,994,532,960 | $7,121,125,278 |
| 2021 | $36,790,163,687 | $7,166,931,485 |
| 2020 | $34,818,073,901 | $6,688,307,703 |
| 2019 | $36,685,356,408 | $6,523,577,594 |
| 2018 | $33,145,892,169 | $6,390,514,689 |
| 2017 | $29,355,665,910 | $5,749,846,528 |
| 2016 | $26,556,545,153 | $6,084,297,211 |
| 2015 | $24,174,170,369 | $6,788,352,975 |
| 2014 | $22,041,463,968 | $7,686,138,791 |
| 2013 | $19,807,135,253 | $7,502,762,863 |
| 2012 | $17,826,536,700 | $6,141,666,509 |
| 2011 | $16,032,622,024 | $4,861,632,885 |
| 2010 | $13,808,673,288 | $4,262,805,967 |
| 2009 | $12,502,901,170 | $3,953,403,098 |
| 2008 | $12,174,303,999 | $4,157,895,298 |
| 2007 | $10,127,916,460 | $3,632,957,611 |
| 2006 | $8,350,531,017 | $3,263,697,467 |
| 2005 | $7,066,296,463 | $2,545,275,313 |
| 2004 | $5,883,297,160 | $2,237,350,687 |
| 2003 | $5,046,693,484 | $2,142,618,046 |
| 2002 | $4,501,227,627 | $1,933,863,911 |
| 2001 | $4,145,665,970 | $1,681,473,894 |
| 2000 | $3,694,168,979 | $635,866,404 |
| 1999 | $3,517,242,477 | $669,386,624 |
| 1998 | $3,120,425,503 | $672,368,187 |
| 1997 | $3,443,413,389 | $850,232,760 |
| 1996 | $3,506,695,720 | $941,709,423 |
| 1995 | $3,441,205,693 | $870,740,292 |
| 1994 | $2,791,435,272 | $911,853,802 |
| 1993 | $2,533,727,592 | $768,867,883 |
| 1992 | $2,491,486,594 | $679,940,814 |
| 1991 | $2,054,974,089 | $779,981,987 |
| 1990 | $1,402,541,177 | $649,644,098 |
| 1989 | $1,353,137,648 | $932,974,420 |
| 1988 | $1,662,877,859 | $1,055,083,933 |
| 1987 | $1,036,974,910 | $660,106,336 |
| 1986 | $1,167,630,318 | $490,181,457 |
| 1985 | $1,102,669,184 | $856,890,459 |
| 1984 | $1,021,176,059 | $1,087,471,862 |
| 1983 | $939,291,262 | $995,104,305 |
| 1982 | $865,516,040 | $1,295,361,886 |
| 1981 | $815,153,652 | $1,114,830,472 |
| 1980 | $744,384,130 | $1,100,685,845 |
| 1979 | $723,738,503 | $1,109,374,911 |
| 1978 | $766,642,356 | $960,728,339 |
| 1977 | $716,261,764 | $691,777,584 |
| 1976 | $790,357,255 | $594,895,942 |
| 1975 | $749,129,748 | $679,336,344 |
| 1974 | - | $648,590,643 |
| 1973 | - | $575,230,724 |
| 1972 | - | $465,381,340 |
| 1971 | - | $419,549,305 |
| 1970 | - | $434,410,974 |
| 1969 | - | $408,690,163 |
| 1968 | - | $329,859,732 |
| 1967 | - | $348,795,303 |
| 1966 | - | $375,479,850 |
| 1965 | - | $359,379,856 |
| 1964 | - | $371,847,461 |
| 1963 | - | $348,547,279 |
| 1962 | - | $342,721,416 |
| 1961 | - | $327,834,191 |
| 1960 | - | $322,009,962 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/cambodia/sierra-leone | CC BY 
Cambodia and Sierra Leone economies compared
| Year | GDP per capita | |
|---|---|---|
|
Cambodia
|
Sierra Leone
|
|
| 2024 | $2,628 | $807 |
| 2023 | $2,430 | $758 |
| 2022 | $2,325 | $860 |
| 2021 | $2,167 | $885 |
| 2020 | $2,082 | $845 |
| 2019 | $2,226 | $844 |
| 2018 | $2,037 | $846 |
| 2017 | $1,826 | $779 |
| 2016 | $1,675 | $844 |
| 2015 | $1,547 | $965 |
| 2014 | $1,432 | $1,118 |
| 2013 | $1,306 | $1,117 |
| 2012 | $1,193 | $938 |
| 2011 | $1,089 | $761 |
| 2010 | $952 | $685 |
| 2009 | $876 | $653 |
| 2008 | $866 | $705 |
| 2007 | $732 | $632 |
| 2006 | $612 | $580 |
| 2005 | $526 | $463 |
| 2004 | $444 | $418 |
| 2003 | $387 | $414 |
| 2002 | $350 | $389 |
| 2001 | $328 | $358 |
| 2000 | $296.4 | $143.7 |
| 1999 | $286.8 | $155 |
| 1998 | $258.8 | $156.5 |
| 1997 | $297.6 | $199.9 |
| 1996 | $325 | $224.3 |
| 1995 | $343 | $208.4 |
| 1994 | $302 | $218.5 |
| 1993 | $294.1 | $185 |
| 1992 | $307 | $163.2 |
| 1991 | $267.3 | $183.7 |
| 1990 | $190.2 | $154.8 |
| 1989 | $191.3 | $231.3 |
| 1988 | $244.1 | $268.2 |
| 1987 | $158.1 | $172.4 |
| 1986 | $185.8 | $131.5 |
| 1985 | $182.4 | $235.5 |
| 1984 | $174.7 | $306 |
| 1983 | $166.7 | $285.8 |
| 1982 | $159.2 | $380 |
| 1981 | $154.3 | $334 |
| 1980 | $143.2 | $336 |
| 1979 | $142.2 | $346 |
| 1978 | $147.1 | $305 |
| 1977 | $126.4 | $224.2 |
| 1976 | $128.8 | $196.4 |
| 1975 | $113.8 | $228.4 |
| 1974 | - | $222.1 |
| 1973 | - | $200.6 |
| 1972 | - | $165.4 |
| 1971 | - | $151.8 |
| 1970 | - | $160.2 |
| 1969 | - | $153.6 |
| 1968 | - | $126.3 |
| 1967 | - | $136.1 |
| 1966 | - | $149.3 |
| 1965 | - | $145.6 |
| 1964 | - | $153.4 |
| 1963 | - | $146.3 |
| 1962 | - | $146.3 |
| 1961 | - | $142.3 |
| 1960 | - | $142 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/cambodia/sierra-leone | CC BY
Cambodia vs. Sierra Leone life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
Cambodia
|
Sierra Leone
|
|
| 2026 | 71.1 | 62.3 |
| 2025 | 71 | 62.2 |
| 2024 | 70.8 | 62 |
| 2023 | 70.7 | 61.8 |
| 2022 | 70.5 | 61.3 |
| 2021 | 69.3 | 60.3 |
| 2020 | 70.1 | 59.7 |
| 2019 | 70.1 | 59.6 |
| 2018 | 70 | 59.1 |
| 2017 | 69.8 | 57.8 |
| 2016 | 69.6 | 56.9 |
| 2015 | 69.4 | 55.5 |
| 2014 | 69.1 | 54.3 |
| 2013 | 68.8 | 54.1 |
| 2012 | 68.4 | 53.2 |
| 2011 | 67.9 | 52.6 |
| 2010 | 67.3 | 51.9 |
| 2009 | 66.7 | 51.3 |
| 2008 | 66.1 | 50.7 |
| 2007 | 65.5 | 50 |
| 2006 | 64.9 | 49.5 |
| 2005 | 64.1 | 48.3 |
| 2004 | 63.3 | 47.5 |
| 2003 | 62.3 | 46.8 |
| 2002 | 61.4 | 46.2 |
| 2001 | 60.5 | 45.4 |
| 2000 | 59.5 | 44.8 |
| 1999 | 58.6 | 42 |
| 1998 | 57.9 | 42.7 |
| 1997 | 57.3 | 43.6 |
| 1996 | 56.8 | 43.5 |
| 1995 | 56.6 | 42.6 |
| 1994 | 56.2 | 42.8 |
| 1993 | 56 | 43.4 |
| 1992 | 55.7 | 43.5 |
| 1991 | 55.6 | 43.3 |
| 1990 | 55.2 | 43.7 |
| 1989 | 54.8 | 43.7 |
| 1988 | 54.4 | 43.8 |
| 1987 | 53.7 | 43.7 |
| 1986 | 51.6 | 43.5 |
| 1985 | 50.8 | 43.6 |
| 1984 | 50.1 | 43.6 |
| 1983 | 49.4 | 43.5 |
| 1982 | 48.8 | 43.3 |
| 1981 | 48 | 43.1 |
| 1980 | 47.5 | 42.8 |
| 1979 | 41.1 | 42.5 |
| 1978 | 11.6 | 42.2 |
| 1977 | 11.3 | 41.8 |
| 1976 | 11.6 | 41.4 |
| 1975 | 12.8 | 41 |
| 1974 | 39.3 | 40.4 |
| 1973 | 39.1 | 40 |
| 1972 | 38.9 | 39.5 |
| 1971 | 38.7 | 39.1 |
| 1970 | 38.6 | 38.6 |
| 1969 | 45.9 | 38.2 |
| 1968 | 45.6 | 37.8 |
| 1967 | 45.2 | 37.3 |
| 1966 | 44.9 | 36.6 |
| 1965 | 44.5 | 35.9 |
| 1964 | 44 | 35.3 |
| 1963 | 43.6 | 34.7 |
| 1962 | 43.1 | 34.2 |
| 1961 | 42.6 | 33.6 |
| 1960 | 42.1 | 33.1 |
| 1959 | 41.7 | 32.6 |
| 1958 | 41.2 | 32.1 |
| 1957 | 40.9 | 31.8 |
| 1956 | 40.5 | 31.3 |
| 1955 | 40.3 | 30.9 |
| 1954 | 39.9 | 30.5 |
| 1953 | 39.6 | 30.1 |
| 1952 | 39.3 | 29.7 |
| 1951 | 39 | 29.3 |
| 1950 | 38.9 | 28.9 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/cambodia/sierra-leone | CC BY
Cambodia and Sierra Leone population clocks and comparison
| Year | Population | |
|---|---|---|
|
Cambodia
|
Sierra Leone
|
|
| 2024 | 17,638,801 | 8,642,022 |
| 2023 | 17,423,880 | 8,460,512 |
| 2022 | 17,201,724 | 8,276,807 |
| 2021 | 16,974,305 | 8,094,602 |
| 2020 | 16,725,474 | 7,912,558 |
| 2019 | 16,481,304 | 7,731,991 |
| 2018 | 16,274,522 | 7,554,563 |
| 2017 | 16,073,372 | 7,379,299 |
| 2016 | 15,852,803 | 7,205,328 |
| 2015 | 15,623,251 | 7,037,655 |
| 2014 | 15,396,772 | 6,876,385 |
| 2013 | 15,170,208 | 6,714,051 |
| 2012 | 14,945,085 | 6,551,080 |
| 2011 | 14,722,584 | 6,387,251 |
| 2010 | 14,500,726 | 6,222,714 |
| 2009 | 14,276,810 | 6,055,646 |
| 2008 | 14,053,479 | 5,894,722 |
| 2007 | 13,841,770 | 5,749,352 |
| 2006 | 13,639,028 | 5,624,466 |
| 2005 | 13,439,202 | 5,501,712 |
| 2004 | 13,244,731 | 5,355,717 |
| 2003 | 13,050,968 | 5,177,687 |
| 2002 | 12,855,241 | 4,971,435 |
| 2001 | 12,658,484 | 4,692,716 |
| 2000 | 12,462,336 | 4,423,611 |
| 1999 | 12,265,731 | 4,318,043 |
| 1998 | 12,058,173 | 4,295,785 |
| 1997 | 11,570,982 | 4,253,716 |
| 1996 | 10,801,270 | 4,199,210 |
| 1995 | 10,018,497 | 4,179,179 |
| 1994 | 9,239,162 | 4,173,105 |
| 1993 | 8,616,381 | 4,157,130 |
| 1992 | 8,113,083 | 4,166,366 |
| 1991 | 7,686,850 | 4,246,267 |
| 1990 | 7,374,752 | 4,196,828 |
| 1989 | 7,073,473 | 4,034,037 |
| 1988 | 6,812,014 | 3,934,517 |
| 1987 | 6,557,970 | 3,829,718 |
| 1986 | 6,285,693 | 3,728,380 |
| 1985 | 6,043,783 | 3,638,438 |
| 1984 | 5,845,117 | 3,558,758 |
| 1983 | 5,636,203 | 3,481,646 |
| 1982 | 5,436,432 | 3,408,183 |
| 1981 | 5,284,495 | 3,338,940 |
| 1980 | 5,199,872 | 3,272,089 |
| 1979 | 5,088,808 | 3,207,499 |
| 1978 | 5,211,653 | 3,145,517 |
| 1977 | 5,668,551 | 3,085,354 |
| 1976 | 6,134,991 | 3,028,820 |
| 1975 | 6,581,371 | 2,974,657 |
| 1974 | 6,783,240 | 2,920,459 |
| 1973 | 6,739,726 | 2,866,955 |
| 1972 | 6,673,886 | 2,814,388 |
| 1971 | 6,620,880 | 2,763,222 |
| 1970 | 6,639,182 | 2,712,286 |
| 1969 | 6,604,725 | 2,661,365 |
| 1968 | 6,467,324 | 2,611,532 |
| 1967 | 6,332,944 | 2,562,384 |
| 1966 | 6,201,232 | 2,514,638 |
| 1965 | 6,072,289 | 2,468,666 |
| 1964 | 5,946,178 | 2,424,390 |
| 1963 | 5,823,010 | 2,382,258 |
| 1962 | 5,697,558 | 2,342,242 |
| 1961 | 5,571,168 | 2,304,227 |
| 1960 | 5,449,966 | 2,268,356 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/cambodia/sierra-leone | CC BY
Fertility rates in Cambodia and Sierra Leone
| Year | Fertility rate | |
|---|---|---|
|
Cambodia
|
Sierra Leone
|
|
| 2023 | 2.58 | 3.79 |
| 2022 | 2.62 | 3.88 |
| 2021 | 2.66 | 3.98 |
| 2020 | 2.7 | 4.08 |
| 2019 | 2.73 | 4.19 |
| 2018 | 2.72 | 4.29 |
| 2017 | 2.72 | 4.39 |
| 2016 | 2.73 | 4.47 |
| 2015 | 2.73 | 4.55 |
| 2014 | 2.73 | 4.7 |
| 2013 | 2.74 | 4.87 |
| 2012 | 2.75 | 5.06 |
| 2011 | 2.78 | 5.21 |
| 2010 | 2.86 | 5.33 |
| 2009 | 2.97 | 5.45 |
| 2008 | 3.05 | 5.56 |
| 2007 | 3.13 | 5.64 |
| 2006 | 3.18 | 5.74 |
| 2005 | 3.24 | 5.81 |
| 2004 | 3.31 | 5.92 |
| 2003 | 3.43 | 6.09 |
| 2002 | 3.57 | 6.23 |
| 2001 | 3.69 | 6.31 |
| 2000 | 3.79 | 6.36 |
| 1999 | 3.93 | 6.42 |
| 1998 | 4.13 | 6.5 |
| 1997 | 4.39 | 6.53 |
| 1996 | 4.87 | 6.55 |
| 1995 | 5.08 | 6.56 |
| 1994 | 5.28 | 6.56 |
| 1993 | 5.43 | 6.57 |
| 1992 | 5.49 | 6.56 |
| 1991 | 5.59 | 6.55 |
| 1990 | 5.64 | 6.57 |
| 1989 | 5.68 | 6.57 |
| 1988 | 5.94 | 6.59 |
| 1987 | 6.1 | 6.61 |
| 1986 | 6.23 | 6.6 |
| 1985 | 6.31 | 6.59 |
| 1984 | 6.34 | 6.59 |
| 1983 | 6.3 | 6.57 |
| 1982 | 6.19 | 6.56 |
| 1981 | 6.04 | 6.55 |
| 1980 | 5.77 | 6.56 |
| 1979 | 4.56 | 6.58 |
| 1978 | 3.34 | 6.59 |
| 1977 | 2.72 | 6.57 |
| 1976 | 3.41 | 6.55 |
| 1975 | 4.1 | 6.55 |
| 1974 | 4.8 | 6.53 |
| 1973 | 5.56 | 6.47 |
| 1972 | 5.94 | 6.45 |
| 1971 | 6.01 | 6.43 |
| 1970 | 6.07 | 6.41 |
| 1969 | 6.12 | 6.39 |
| 1968 | 6.17 | 6.39 |
| 1967 | 6.2 | 6.38 |
| 1966 | 6.24 | 6.35 |
| 1965 | 6.27 | 6.31 |
| 1964 | 6.29 | 6.29 |
| 1963 | 6.29 | 6.26 |
| 1962 | 6.3 | 6.22 |
| 1961 | 6.3 | 6.21 |
| 1960 | 6.31 | 6.18 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/cambodia/sierra-leone | CC BY
Cambodia and Sierra Leone demographics compared
| Year | Median age, years | |
|---|---|---|
|
Cambodia
|
Sierra Leone
|
|
| 2024 | 27 | 20.5 |
| 2023 | 26.8 | 20.3 |
| 2022 | 26.5 | 20 |
| 2021 | 26.3 | 19.8 |
| 2020 | 26.1 | 19.6 |
| 2019 | 25.8 | 19.4 |
| 2018 | 25.5 | 19.2 |
| 2017 | 25 | 19.1 |
| 2016 | 24.6 | 18.9 |
| 2015 | 24.2 | 18.7 |
| 2014 | 23.9 | 18.6 |
| 2013 | 23.5 | 18.5 |
| 2012 | 23.1 | 18.4 |
| 2011 | 22.7 | 18.3 |
| 2010 | 22.4 | 18.2 |
| 2009 | 22 | 18.1 |
| 2008 | 21.6 | 18.1 |
| 2007 | 21.1 | 18 |
| 2006 | 20.6 | 18 |
| 2005 | 20.1 | 18 |
| 2004 | 19.7 | 17.9 |
| 2003 | 19.3 | 17.9 |
| 2002 | 18.9 | 17.9 |
| 2001 | 18.5 | 18 |
| 2000 | 18.1 | 18 |
| 1999 | 17.7 | 18 |
| 1998 | 17.4 | 18.1 |
| 1997 | 17.2 | 18.1 |
| 1996 | 17.1 | 18.2 |
| 1995 | 17.3 | 18.2 |
| 1994 | 18 | 18.3 |
| 1993 | 18.4 | 18.4 |
| 1992 | 18.1 | 18.4 |
| 1991 | 18 | 18.5 |
| 1990 | 18.1 | 18.5 |
| 1989 | 18.1 | 18.6 |
| 1988 | 18.1 | 18.6 |
| 1987 | 18.1 | 18.7 |
| 1986 | 18 | 18.7 |
| 1985 | 17.9 | 18.8 |
| 1984 | 17.9 | 18.9 |
| 1983 | 17.9 | 18.9 |
| 1982 | 17.8 | 19 |
| 1981 | 17.7 | 19.1 |
| 1980 | 17.8 | 19.1 |
| 1979 | 17.6 | 19.2 |
| 1978 | 17.4 | 19.3 |
| 1977 | 17.3 | 19.4 |
| 1976 | 17.2 | 19.5 |
| 1975 | 17.2 | 19.6 |
| 1974 | 17.2 | 19.8 |
| 1973 | 17.2 | 19.9 |
| 1972 | 17.2 | 20.1 |
| 1971 | 17.3 | 20.2 |
| 1970 | 17.6 | 20.4 |
| 1969 | 17.8 | 20.6 |
| 1968 | 17.8 | 20.7 |
| 1967 | 17.9 | 20.8 |
| 1966 | 17.9 | 20.9 |
| 1965 | 17.9 | 20.9 |
| 1964 | 18 | 21 |
| 1963 | 18 | 21 |
| 1962 | 18.1 | 21.1 |
| 1961 | 18.1 | 21.1 |
| 1960 | 18.1 | 21.1 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/cambodia/sierra-leone | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Cambodia and Sierra Leone.
National statistics comparison
Finance
|
Cambodia
|
Sierra Leone
|
|
|---|---|---|
| GNI, Atlas method |
$44.9B
2024 |
$7.08B
2024 |
| Government expenditure, % of GDP |
17.3%
2024 |
15.6%
2024 |
| Education expenditure, % of GDP |
2.18%
2023 |
2.62%
2023 |
| Military expenditure, % of GDP |
1.52%
2024 |
0.46%
2024 |
| Armed forces personnel |
191,000
2020 |
9,000
2020 |
| Deficit/surplus, % of GDP |
-2.67%
2024 |
-4.53%
2024 |
| Unemployment rate |
0.26%
2023 |
3.19%
2018 |
| Services, % of GDP |
35.6%
2024 |
42.6%
2024 |
| Industry, % of GDP |
41.8%
2024 |
25.6%
2024 |
| Economic freedom index |
58.7
2026 |
49.6
2026 |
| Income share by richest 10% | n/a |
29.4%
2018 |
| Income share by poorest 10% | n/a |
3.4%
2018 |
| Total reserves including gold |
$22.5B
2024 |
$433M
2024 |
| Personal remittances received |
$2.83B
2024 |
$321M
2024 |
| International tourist arrivals |
1,306,000
2020 |
71,000
2019 |
| International tourism as share of exports |
5.37%
2020 |
5.49%
2018 |
| Banked people share |
39%
2024 |
38.6%
2024 |
Energy
|
Cambodia
|
Sierra Leone
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
502 kg
2022 |
n/a |
| GDP PPP per kg equivalent of energy use |
$13.8
2022 |
n/a |
| Carbon dioxide (CO2) emissions |
19.4 megatons
2024 |
1.46 megatons
2024 |
| CO2 emissions per capita |
1.1 tons
2024 |
0.17 tons
2024 |
| Fossil fuel energy use share |
54.9%
2022 |
n/a |
| Renewable energy use share |
52.4%
2021 |
71.6%
2022 |
| Alternative and nuclear energy use share |
6.86%
2022 |
n/a |
| Net energy imports use share |
58.9%
2021 |
n/a |
| Electric power consumption per capita |
813 kWh
2022 |
n/a |
| Renewable electricity output share |
56.4%
2021 |
75.3%
2021 |
| Hydroelectric share |
57.9%
2022 |
70.5%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
95%
2023 |
35.5%
2023 |
Society
|
Cambodia
|
Sierra Leone
|
|
|---|---|---|
| % of world population |
0.22%
2024 |
0.11%
2024 |
| Annual migration change |
-31,469
2025 |
-11,309
2025 |
| Urban population |
40.9%
2024 |
45.4%
2024 |
| Male:Female ratio |
49:51
2024 |
49.9:50.1
2024 |
| Average male height |
5.42 ft
2025 |
5.46 ft
2025 |
| Average female height |
5.08 ft
2025 |
5.16 ft
2025 |
| Quality of life index |
41.2
2026 |
29.4
2026 |
| Corruption Perceptions Index |
20
2025 |
34
2025 |
| Higher education index |
25
2026 |
20
2026 |
| Homicides per 100K people |
1.84
2011 |
2.14
2020 |
| Road traffic mortality per 100K people |
19.6
2019 |
33
2019 |
| Visa free countries |
65
2025 |
66
2025 |
| Adult literacy rate |
83.8%
2022 |
48.6%
2022 |
| English speaking |
22.2%
2023 |
83.5%
2023 |
| People using the Internet |
60.7%
2023 |
20.6%
2023 |
Health
|
Cambodia
|
Sierra Leone
|
|
|---|---|---|
| Government health expenditure per capita |
$114.6
2023 |
$35.8
2023 |
| Out-of-pocket health expenditure per capita |
$69.4
2023 |
$19.5
2023 |
| Life expectancy |
71.1 years
2026 |
62.3 years
2026 |
| Foreign aid share of health expenditure |
11.3%
2023 |
28.5%
2023 |
| Physicians per 1,000 people |
0.21
2019 |
0.13
2022 |
| Age at first childbirth |
23.3 years
2025 |
19.6 years
2025 |
| Maternal mortality per 100K births |
137
2023 |
354
2023 |
| Mortality rate before reaching 5 years of age |
22.9
2023 |
94.3
2023 |
| Obesity rate |
4.5%
2022 |
7.32%
2022 |
| Diabetes prevalence |
7.5%
2024 |
4.8%
2024 |
| Air quality index |
33
2026 |
16
2026 |
| Tobacco use prevalence |
17.2%
2022 |
12.9%
2022 |
| Pure alcohol consumption per capita |
6.67 liters
2020 |
0.29 liters
2020 |
Territory
|
Cambodia
|
Sierra Leone
|
|
|---|---|---|
| % of world land |
0.12%
2026 |
0.05%
2026 |
| Land area per capita |
3,864 sq mi
2024 |
3,225 sq mi
2024 |
| Agricultural land area |
23,762 sq mi
2026 |
15,247 sq mi
2026 |
| Forest area |
29,349 sq mi
2026 |
9,559 sq mi
2026 |
| Roads length |
34,175 mi
2014 |
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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