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Sierra Leone vs South Sudan statistics compared

Updated on by Georank team

Sierra Leone has a population of 8.64M (ranked 102/197), compared with 11.9M in South Sudan (ranked 81/197). Sierra Leone's land area is 27,869 sq mi versus 243,990 sq mi for South Sudan (ranked 116th vs. 41st).

By GDP, Sierra Leone ranks 160/197 ($6.97B) and South Sudan ranks 149/197 ($12B). By GDP per capita, Sierra Leone ranks 186/197 ($807), while South Sudan ranks 175/197 ($1,080).

Main facts and rankings

Sierra Leone South Sudan
Population
9049533
12507858
Population rank 101/197 80/197
GDP
$6.97B
2024
$12B
2015
GDP rank 160/197 149/197
GDP per capita
$807
2024
$1,080
2015
GDP per capita rank 186/197 175/197
GDP per capita, PPP
$3,522
2024
$1,155
2015
Government debt
$2.91B
2024
$7.04B
2015
Debt-to-GDP ratio
41.7%
2024
50.7%
2024
Government debt per person
$337
2024
$633
2015
Government debt per person rank 174/185 158/185
Average annual personal income after taxes
$2,915
2026
$1,305
2026
Land area 27,869 sq mi 243,990 sq mi
Population density
323 ppl/mi²
2026
51 ppl/mi²
2026
Fertility rate
3.79
2023
3.86
2023
Median age
20.5 years
2024
19.4 years
2024
Life expectancy
62.3 years
2026
58 years
2026

Sierra Leone and South Sudan: Comparison Charts

Sierra Leone and South Sudan economies compared

GDP
Sierra Leone

South Sudan
1x
Year GDP
Sierra Leone South Sudan
2024 $6,971,127,235 -
2023 $6,415,852,767 -
2022 $7,121,125,278 -
2021 $7,166,931,485 -
2020 $6,688,307,703 -
2019 $6,523,577,594 -
2018 $6,390,514,689 -
2017 $5,749,846,528 -
2016 $6,084,297,211 -
2015 $6,788,352,975 $11,997,800,760
2014 $7,686,138,791 $13,962,212,847
2013 $7,502,762,863 $18,426,469,017
2012 $6,141,666,509 $11,931,472,169
2011 $4,861,632,885 $14,907,308,933
2010 $4,262,805,967 $14,602,072,411
2009 $3,953,403,098 $12,231,264,525
2008 $4,157,895,298 $14,586,253,383
2007 $3,632,957,611 -
2006 $3,263,697,467 -
2005 $2,545,275,313 -
2004 $2,237,350,687 -
2003 $2,142,618,046 -
2002 $1,933,863,911 -
2001 $1,681,473,894 -
2000 $635,866,404 -
1999 $669,386,624 -
1998 $672,368,187 -
1997 $850,232,760 -
1996 $941,709,423 -
1995 $870,740,292 -
1994 $911,853,802 -
1993 $768,867,883 -
1992 $679,940,814 -
1991 $779,981,987 -
1990 $649,644,098 -
1989 $932,974,420 -
1988 $1,055,083,933 -
1987 $660,106,336 -
1986 $490,181,457 -
1985 $856,890,459 -
1984 $1,087,471,862 -
1983 $995,104,305 -
1982 $1,295,361,886 -
1981 $1,114,830,472 -
1980 $1,100,685,845 -
1979 $1,109,374,911 -
1978 $960,728,339 -
1977 $691,777,584 -
1976 $594,895,942 -
1975 $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/sierra-leone/south-sudan | CC BY

Sierra Leone and South Sudan economies compared

GDP per capita
Sierra Leone

South Sudan
1x
Year GDP per capita
Sierra Leone South Sudan
2024 $807 -
2023 $758 -
2022 $860 -
2021 $885 -
2020 $845 -
2019 $844 -
2018 $846 -
2017 $779 -
2016 $844 -
2015 $965 $1,080
2014 $1,118 $1,243
2013 $1,117 $1,650
2012 $938 $1,109
2011 $761 $1,449
2010 $685 $1,498
2009 $653 $1,323
2008 $705 $1,654
2007 $632 -
2006 $580 -
2005 $463 -
2004 $418 -
2003 $414 -
2002 $389 -
2001 $358 -
2000 $143.7 -
1999 $155 -
1998 $156.5 -
1997 $199.9 -
1996 $224.3 -
1995 $208.4 -
1994 $218.5 -
1993 $185 -
1992 $163.2 -
1991 $183.7 -
1990 $154.8 -
1989 $231.3 -
1988 $268.2 -
1987 $172.4 -
1986 $131.5 -
1985 $235.5 -
1984 $306 -
1983 $285.8 -
1982 $380 -
1981 $334 -
1980 $336 -
1979 $346 -
1978 $305 -
1977 $224.2 -
1976 $196.4 -
1975 $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/sierra-leone/south-sudan | CC BY

Sierra Leone vs. South Sudan life expectancy calculator

Life expectancy
Sierra Leone

South Sudan
1x
Year Life expectancy, years
Sierra Leone South Sudan
2026 62.3 58
2025 62.2 57.9
2024 62 57.7
2023 61.8 57.6
2022 61.3 57.2
2021 60.3 57
2020 59.7 57.6
2019 59.6 58.1
2018 59.1 51.9
2017 57.8 35.4
2016 56.9 36.7
2015 55.5 39.8
2014 54.3 45.6
2013 54.1 58.3
2012 53.2 58.2
2011 52.6 57.7
2010 51.9 57.5
2009 51.3 56.8
2008 50.7 56.3
2007 50 55.4
2006 49.5 54.7
2005 48.3 54
2004 47.5 53.1
2003 46.8 52.3
2002 46.2 49.4
2001 45.4 48.6
2000 44.8 47.6
1999 42 44.5
1998 42.7 19
1997 43.6 33.1
1996 43.5 32.1
1995 42.6 31.5
1994 42.8 44.9
1993 43.4 22.3
1992 43.5 21.9
1991 43.3 29.2
1990 43.7 28.6
1989 43.7 28.2
1988 43.8 11
1987 43.7 20.7
1986 43.5 32.8
1985 43.6 32.4
1984 43.6 31.8
1983 43.5 34.7
1982 43.3 38.7
1981 43.1 38.3
1980 42.8 38
1979 42.5 37.8
1978 42.2 37.6
1977 41.8 37.4
1976 41.4 37.1
1975 41 36.9
1974 40.4 36.6
1973 40 36.3
1972 39.5 31.3
1971 39.1 31
1970 38.6 25.6
1969 38.2 25.4
1968 37.8 26.1
1967 37.3 25.9
1966 36.6 25.6
1965 35.9 28.8
1964 35.3 32.5
1963 34.7 28.2
1962 34.2 28.5
1961 33.6 28.3
1960 33.1 28.1
1959 32.6 27.8
1958 32.1 27.6
1957 31.8 30.9
1956 31.3 31.6
1955 30.9 32
1954 30.5 31.7
1953 30.1 31.4
1952 29.7 31
1951 29.3 30.6
1950 28.9 30.2

Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).

GeoRank.org/facts/sierra-leone/south-sudan | CC BY

Sierra Leone and South Sudan population clocks and comparison

Population
Sierra Leone

South Sudan
1x
Year Population
Sierra Leone South Sudan
2024 8,642,022 11,943,408
2023 8,460,512 11,483,374
2022 8,276,807 11,021,177
2021 8,094,602 10,865,780
2020 7,912,558 10,698,467
2019 7,731,991 10,423,384
2018 7,554,563 10,122,977
2017 7,379,299 10,259,154
2016 7,205,328 10,830,102
2015 7,037,655 11,107,561
2014 6,876,385 11,235,073
2013 6,714,051 11,166,275
2012 6,551,080 10,756,240
2011 6,387,251 10,288,109
2010 6,222,714 9,745,953
2009 6,055,646 9,243,556
2008 5,894,722 8,817,647
2007 5,749,352 8,388,788
2006 5,624,466 7,976,526
2005 5,501,712 7,590,143
2004 5,355,717 7,233,041
2003 5,177,687 6,903,127
2002 4,971,435 6,596,806
2001 4,692,716 6,308,391
2000 4,423,611 6,032,267
1999 4,318,043 5,771,628
1998 4,295,785 5,620,068
1997 4,253,716 5,509,136
1996 4,199,210 5,356,925
1995 4,179,179 5,225,836
1994 4,173,105 5,071,184
1993 4,157,130 4,956,002
1992 4,166,366 4,909,749
1991 4,246,267 4,836,677
1990 4,196,828 4,737,633
1989 4,034,037 4,713,229
1988 3,934,517 4,848,029
1987 3,829,718 4,962,395
1986 3,728,380 4,921,240
1985 3,638,438 4,834,296
1984 3,558,758 4,750,627
1983 3,481,646 4,661,574
1982 3,408,183 4,557,686
1981 3,338,940 4,447,272
1980 3,272,089 4,339,030
1979 3,207,499 4,232,605
1978 3,145,517 4,127,657
1977 3,085,354 4,024,032
1976 3,028,820 3,921,910
1975 2,974,657 3,821,494
1974 2,920,459 3,723,259
1973 2,866,955 3,627,383
1972 2,814,388 3,542,497
1971 2,763,222 3,468,646
1970 2,712,286 3,409,614
1969 2,661,365 3,365,533
1968 2,611,532 3,321,528
1967 2,562,384 3,277,648
1966 2,514,638 3,236,423
1965 2,468,666 3,189,835
1964 2,424,390 3,129,918
1963 2,382,258 3,072,669
1962 2,342,242 3,024,308
1961 2,304,227 2,976,724
1960 2,268,356 2,931,559

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/sierra-leone/south-sudan | CC BY

Fertility rates in Sierra Leone and South Sudan

Fertility rate
Sierra Leone

South Sudan
1x
Year Fertility rate
Sierra Leone South Sudan
2023 3.79 3.86
2022 3.88 3.96
2021 3.98 4.05
2020 4.08 4.16
2019 4.19 4.26
2018 4.29 4.37
2017 4.39 4.48
2016 4.47 4.58
2015 4.55 4.7
2014 4.7 4.82
2013 4.87 4.94
2012 5.06 5.06
2011 5.21 5.19
2010 5.33 5.32
2009 5.45 5.45
2008 5.56 5.57
2007 5.64 5.7
2006 5.74 5.85
2005 5.81 6.02
2004 5.92 6.19
2003 6.09 6.35
2002 6.23 6.52
2001 6.31 6.65
2000 6.36 6.8
1999 6.42 6.94
1998 6.5 7.08
1997 6.53 7.2
1996 6.55 7.32
1995 6.56 7.34
1994 6.56 7.35
1993 6.57 7.36
1992 6.56 7.37
1991 6.55 7.38
1990 6.57 7.38
1989 6.57 7.37
1988 6.59 7.38
1987 6.61 7.39
1986 6.6 7.38
1985 6.59 7.36
1984 6.59 7.35
1983 6.57 7.34
1982 6.56 7.34
1981 6.55 7.33
1980 6.56 7.33
1979 6.58 7.32
1978 6.59 7.33
1977 6.57 7.33
1976 6.55 7.33
1975 6.55 7.33
1974 6.53 7.31
1973 6.47 7.31
1972 6.45 7.31
1971 6.43 7.3
1970 6.41 7.29
1969 6.39 7.28
1968 6.39 7.26
1967 6.38 7.26
1966 6.35 7.25
1965 6.31 7.22
1964 6.29 7.22
1963 6.26 7.2
1962 6.22 7.2
1961 6.21 7.18
1960 6.18 7.16

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/facts/sierra-leone/south-sudan | CC BY

Sierra Leone and South Sudan demographics compared

Median age
Sierra Leone

South Sudan
1x
Year Median age, years
Sierra Leone South Sudan
2024 20.5 19.4
2023 20.3 19
2022 20 18.7
2021 19.8 18.4
2020 19.6 18.2
2019 19.4 17.8
2018 19.2 17.3
2017 19.1 17.4
2016 18.9 18.2
2015 18.7 18.6
2014 18.6 19
2013 18.5 19.3
2012 18.4 19.2
2011 18.3 19
2010 18.2 18.7
2009 18.1 18.4
2008 18.1 18.2
2007 18 18
2006 18 17.8
2005 18 17.6
2004 17.9 17.4
2003 17.9 17.3
2002 17.9 17.3
2001 18 17.3
2000 18 17.2
1999 18 17.1
1998 18.1 17
1997 18.1 16.9
1996 18.2 16.9
1995 18.2 16.9
1994 18.3 16.9
1993 18.4 16.9
1992 18.4 17
1991 18.5 17
1990 18.5 17
1989 18.6 17.1
1988 18.6 16.8
1987 18.7 16.5
1986 18.7 16.6
1985 18.8 16.7
1984 18.9 16.8
1983 18.9 16.8
1982 19 16.9
1981 19.1 17
1980 19.1 17.1
1979 19.2 17.1
1978 19.3 17.2
1977 19.4 17.2
1976 19.5 17.3
1975 19.6 17.4
1974 19.8 17.4
1973 19.9 17.5
1972 20.1 17.5
1971 20.2 17.6
1970 20.4 17.7
1969 20.6 17.9
1968 20.7 18
1967 20.8 18.2
1966 20.9 18.3
1965 20.9 18.3
1964 21 18.4
1963 21 18.4
1962 21.1 18.5
1961 21.1 18.5
1960 21.1 18.6

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/sierra-leone/south-sudan | CC BY

Interactive Maps

Use the buttons below to switch between world maps comparing statistics for Sierra Leone and South Sudan.

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National statistics comparison

Finance

Sierra Leone South Sudan
GNI, Atlas method
$7.08B
2024
$11.7B
2015
Government expenditure, % of GDP
15.6%
2024
18.1%
2024
Education expenditure, % of GDP
2.62%
2023
1.57%
2016
Military expenditure, % of GDP
0.46%
2024
1.96%
2024
Armed forces personnel
9,000
2020
53,000
2020
Deficit/surplus, % of GDP
-4.53%
2024
+11.7%
2024
Unemployment rate
3.19%
2018
12.3%
2008
Services, % of GDP
42.6%
2024
56.6%
2015
Industry, % of GDP
25.6%
2024
33.1%
2015
Economic freedom index
49.6
2026
41
2025
Income share by richest 10%
29.4%
2018
33%
2016
Income share by poorest 10%
3.4%
2018
1.8%
2016
Total reserves including gold
$433M
2024
$72.9M
2023
Personal remittances received
$321M
2024
$1.14B
2024
International tourist arrivals
71,000
2019
n/a
International tourism as share of exports
5.49%
2018
0.39%
2018
Banked people share
38.6%
2024
5.83%
2021

Energy

Sierra Leone South Sudan
Energy use, kg of oil equivalent per capita n/a
69 kg
2022
GDP PPP per kg equivalent of energy use n/a
$15.1
2015
Carbon dioxide (CO2) emissions
1.46 megatons
2024
n/a
CO2 emissions per capita
0.17 tons
2024
n/a
Fossil fuel energy use share n/a
73.4%
2022
Renewable energy use share
71.6%
2022
32.4%
2021
Alternative and nuclear energy use share n/a
0.4%
2022
Net energy imports use share n/a
-860%
2022
Electric power consumption per capita n/a
46.9 kWh
2022
Renewable electricity output share
75.3%
2021
0.34%
2021
Hydroelectric share
70.5%
2021
0%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
35.5%
2023
5.4%
2023

Society

Sierra Leone South Sudan
% of world population
0.11%
2024
0.15%
2024
Annual migration change
-11,309
2025
+6,145
2025
Urban population
45.4%
2024
21.4%
2024
Male:Female ratio
49.9:50.1
2024
49.2:50.8
2024
Average male height
5.46 ft
2025
n/a
Average female height
5.16 ft
2025
n/a
Quality of life index
29.4
2026
4.76
2026
Corruption Perceptions Index
34
2025
9
2025
Higher education index
20
2026
14
2026
Homicides per 100K people
2.14
2020
14.1
2012
Road traffic mortality per 100K people
33
2019
36.7
2019
Visa free countries
66
2025
50
2025
Adult literacy rate
48.6%
2022
34.5%
2018
English speaking
83.5%
2023
94%
2023
People using the Internet
20.6%
2023
9.27%
2020

Health

Sierra Leone South Sudan
Government health expenditure per capita
$35.8
2023
$72.8
2023
Out-of-pocket health expenditure per capita
$19.5
2023
$19.7
2023
Life expectancy
62.3 years
2026
58 years
2026
Foreign aid share of health expenditure
28.5%
2023
62.3%
2023
Physicians per 1,000 people
0.13
2022
0.04
2022
Age at first childbirth
19.6 years
2025
n/a
Maternal mortality per 100K births
354
2023
692
2023
Mortality rate before reaching 5 years of age
94.3
2023
98.7
2023
Obesity rate
7.32%
2022
8.79%
2022
Diabetes prevalence
4.8%
2024
4.6%
2024
Air quality index
16
2026
22
2026
Tobacco use prevalence
12.9%
2022
n/a
Pure alcohol consumption per capita
0.29 liters
2020
n/a

Territory

Sierra Leone South Sudan
% of world land
0.05%
2026
0.42%
2026
Land area per capita
3,225 sq mi
2024
20,429 sq mi
2024
Agricultural land area
15,247 sq mi
2026
109,449 sq mi
2026
Forest area
9,559 sq mi
2026
27,633 sq mi
2026
Roads length
7,270 mi
2015
n/a

In-depth comparisons

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
  5. International Monetary Fund (IMF) | Fiscal Monitor (2015–2024, retrieved 2026-02-20)
  6. LivingCost (2026, retrieved 2025-10-14)
  7. World Obesity Federation (2022, retrieved 2026-02-08)
  8. Passport Index (2025, retrieved 2026-02-08)
  9. Transparency International (2025, retrieved 2026-02-10)
  10. EduRank (2026, retrieved 2025-10-13)
  11. The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.