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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 157/197 ($7.55B) and South Sudan ranks 150/197 ($12B). By GDP per capita, Sierra Leone ranks 183/197 ($873), while South Sudan ranks 172/197 ($1,080).

Main facts and rankings

Sierra Leone South Sudan
Population
8961932
12387398
Population rank 102/197 81/197
GDP
$7.55B
2024
$12B
2015
GDP rank 157/197 150/197
GDP per capita
$873
2024
$1,080
2015
GDP per capita rank 183/197 172/197
GDP per capita, PPP
$3,516
2024
$1,155
2015
Government debt
$3.25B
2024
$6.87B
2015
Debt-to-GDP ratio
44.3%
2025
63.2%
2025
Government debt per person
$376
2024
$618
2015
Government debt per person rank 174/185 159/185
Average annual personal income after taxes
$3,438
2025
$1,540
2025
Land area
27,869 sq mi
2025
243,990 sq mi
2025
Population density
310 ppl/mi²
2024
49 ppl/mi²
2024
Fertility rate
3.79
2023
3.86
2023
Median age
20.5 years
2024
19.4 years
2024
Life expectancy
62.2 years
2025
57.9 years
2025

Sierra Leone and South Sudan: Comparison Charts

Sierra Leone and South Sudan economies compared

GDP
Sierra Leone

South Sudan
Year GDP
Sierra Leone South Sudan
1960 $322,151,961 -
1961 $327,978,758 -
1962 $342,872,549 -
1963 $348,700,980 -
1964 $372,011,438 -
1965 $359,523,810 -
1966 $375,630,252 -
1967 $348,895,028 -
1968 $329,991,597 -
1969 $408,853,541 -
1970 $434,584,634 -
1971 $419,495,788 -
1972 $465,254,682 -
1973 $575,471,814 -
1974 $648,940,351 -
1975 $679,352,876 -
1976 $594,810,422 -
1977 $692,079,407 -
1978 $960,765,043 -
1979 $1,109,343,425 -
1980 $1,100,476,190 -
1981 $1,114,926,661 -
1982 $1,294,995,964 -
1983 $995,278,515 -
1984 $1,087,450,199 -
1985 $856,890,459 -
1986 $490,181,457 -
1987 $660,106,336 -
1988 $1,055,083,933 -
1989 $932,974,420 -
1990 $649,644,098 -
1991 $779,981,987 -
1992 $679,940,814 -
1993 $768,867,883 -
1994 $911,853,802 -
1995 $870,740,292 -
1996 $941,709,423 -
1997 $850,232,760 -
1998 $672,368,187 -
1999 $669,386,624 -
2000 $635,866,404 -
2001 $1,681,473,894 -
2002 $1,933,863,911 -
2003 $2,142,618,046 -
2004 $2,237,350,687 -
2005 $2,545,275,313 -
2006 $3,263,697,467 -
2007 $3,632,957,611 -
2008 $4,157,895,298 $14,586,253,383
2009 $3,953,403,098 $12,231,264,525
2010 $4,262,805,967 $14,602,072,411
2011 $4,861,632,885 $14,907,308,933
2012 $6,141,666,509 $11,931,472,169
2013 $7,502,762,863 $18,426,469,017
2014 $7,686,138,791 $13,962,212,847
2015 $6,788,352,975 $11,997,800,760
2016 $6,084,297,211 -
2017 $5,749,846,528 -
2018 $6,390,514,689 -
2019 $6,526,183,564 -
2020 $6,693,888,876 -
2021 $7,173,379,137 -
2022 $7,124,465,160 -
2023 $6,411,787,856 -
2024 $7,547,843,281 -

Sierra Leone and South Sudan economies compared

GDP per capita
Sierra Leone

South Sudan
Year GDP per capita
Sierra Leone South Sudan
1960 $142 -
1961 $142.3 -
1962 $146.4 -
1963 $146.4 -
1964 $153.4 -
1965 $145.6 -
1966 $149.4 -
1967 $136.2 -
1968 $126.4 -
1969 $153.6 -
1970 $160.2 -
1971 $151.8 -
1972 $165.3 -
1973 $200.7 -
1974 $222.2 -
1975 $228.4 -
1976 $196.4 -
1977 $224.3 -
1978 $305 -
1979 $346 -
1980 $336 -
1981 $334 -
1982 $380 -
1983 $285.9 -
1984 $306 -
1985 $235.5 -
1986 $131.5 -
1987 $172.4 -
1988 $268.2 -
1989 $231.3 -
1990 $154.8 -
1991 $183.7 -
1992 $163.2 -
1993 $185 -
1994 $218.5 -
1995 $208.4 -
1996 $224.3 -
1997 $199.9 -
1998 $156.5 -
1999 $155 -
2000 $143.7 -
2001 $358 -
2002 $389 -
2003 $414 -
2004 $418 -
2005 $463 -
2006 $580 -
2007 $632 -
2008 $705 $1,654
2009 $653 $1,323
2010 $685 $1,498
2011 $761 $1,449
2012 $938 $1,109
2013 $1,117 $1,650
2014 $1,118 $1,243
2015 $965 $1,080
2016 $844 -
2017 $779 -
2018 $846 -
2019 $844 -
2020 $846 -
2021 $886 -
2022 $861 -
2023 $758 -
2024 $873 -

Sierra Leone vs. South Sudan life expectancy calculator

Life expectancy
Sierra Leone

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

Sierra Leone and South Sudan population clocks and comparison

Population
Sierra Leone

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

Fertility rates in Sierra Leone and South Sudan

Fertility rate
Sierra Leone

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

Sierra Leone and South Sudan demographics compared

Median age
Sierra Leone

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

Interactive Maps

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

GDP per capita

GDP

Life expectancy

Population

Population density

Fertility rate

Median age

Land area

National statistics comparison

Finance

Sierra Leone South Sudan
GNI, Atlas method
$7.26B
2024
$11.7B
2015
Government expenditure, % of GDP
17.7%
2025
26.7%
2025
Education expenditure, % of GDP
2.62%
2023
1.57%
2016
Military expenditure, % of GDP
0.56%
2023
6.26%
2023
Armed forces personnel
9,000
2020
53,000
2020
Deficit/surplus, % of GDP
-4.2%
2025
+2%
2025
Unemployment rate
3.19%
2018
12.3%
2008
Services, % of GDP
44.8%
2024
56.6%
2015
Industry, % of GDP
27.3%
2024
33.1%
2015
Economic freedom index
48
2025
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
$322M
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
1.07 megatons
2023
n/a
CO2 emissions per capita
0.13 tons
2023
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
-11,000
2024
+15,374
2024
Urban population
44.8%
2024
21.6%
2024
Male:Female ratio
50:50
2024
50:50
2024
Average male height
5.46 ft
2025
n/a
Average female height
5.16 ft
2025
n/a
Quality of life index
30.5
2025
5.62
2025
Corruption Perceptions Index
33
2024
8
2024
Higher education index
16
2025
10
2025
Homicides per 100K people
2.14
2020
14.1
2012
Road traffic mortality per 100K people
33
2019
36.7
2019
Visa free countries
68
2025
54
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
$39.3
2022
$49.4
2022
Out-of-pocket health expenditure per capita
$20.7
2022
$17
2022
Life expectancy
62.2 years
2025
57.9 years
2025
Foreign aid share of health expenditure
28%
2022
49.1%
2022
Physicians per 1,000 people
0.04
2022
0.04
2020
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, per 1,000 live births
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
2025
21
2025
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%
2025
0.42%
2025
Land area per capita
3,225 sq mi
2024
20,429 sq mi
2024
Agricultural land area
15,247 sq mi
2025
109,449 sq mi
2025
Forest area
9,559 sq mi
2025
27,633 sq mi
2025
Roads length
7,270 mi
2015
n/a

In-depth comparisons

Facts comparisons

Facts vs Sierra Leone vs South Sudan
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