South Sudan has a population of 11.9M (ranked 81/197), compared with 40.6M in Yemen (ranked 38/197). South Sudan's land area is 243,990 sq mi versus 203,850 sq mi for Yemen (ranked 41st vs. 49th).
By GDP, South Sudan ranks 149/197 ($12B) and Yemen ranks 125/197 ($21.6B). By GDP per capita, South Sudan ranks 175/197 ($1,080), while Yemen ranks 191/197 ($634).
Main facts and rankings
South Sudan
|
Yemen
|
|
|---|---|---|
| Population |
12507858
|
43325643
|
| Population rank | 80/197 | 37/197 |
| GDP |
$12B
2015 |
$21.6B
2018 |
| GDP rank | 149/197 | 125/197 |
| GDP per capita |
$1,080
2015 |
$634
2018 |
| GDP per capita rank | 175/197 | 191/197 |
| GDP per capita, PPP |
$1,155
2015 |
$3,164
2013 |
| Government debt |
$7.04B
2015 |
$18.8B
2018 |
| Debt-to-GDP ratio |
50.7%
2024 |
70.9%
2024 |
| Government debt per person |
$633
2015 |
$551
2018 |
| Government debt per person rank | 158/185 | 165/185 |
| Average annual personal income after taxes |
$1,305
2026 |
$1,127
2026 |
| Land area | 243,990 sq mi | 203,850 sq mi |
| Population density |
51 ppl/mi²
2026 |
210.9 ppl/mi²
2026 |
| Fertility rate |
3.86
2023 |
4.59
2023 |
| Median age |
19.4 years
2024 |
19.3 years
2024 |
| Life expectancy |
58 years
2026 |
69.7 years
2026 |
South Sudan and Yemen: Comparison Charts
South Sudan and Yemen economies compared
| Year | GDP | |
|---|---|---|
|
South Sudan
|
Yemen
|
|
| 2018 | - | $21,606,160,663 |
| 2017 | - | $26,842,229,045 |
| 2016 | - | $31,317,825,274 |
| 2015 | $11,997,800,760 | $42,444,490,074 |
| 2014 | $13,962,212,847 | $43,228,585,321 |
| 2013 | $18,426,469,017 | $40,415,233,436 |
| 2012 | $11,931,472,169 | $35,401,331,610 |
| 2011 | $14,907,308,933 | $32,726,417,878 |
| 2010 | $14,602,072,411 | $30,906,749,533 |
| 2009 | $12,231,264,525 | $25,130,278,213 |
| 2008 | $14,586,253,383 | $26,910,855,807 |
| 2007 | - | $21,650,528,674 |
| 2006 | - | $19,063,143,370 |
| 2005 | - | $16,731,566,717 |
| 2004 | - | $13,867,634,371 |
| 2003 | - | $11,777,532,662 |
| 2002 | - | $10,693,430,511 |
| 2001 | - | $9,852,990,693 |
| 2000 | - | $9,679,316,770 |
| 1999 | - | $7,639,325,296 |
| 1998 | - | $6,322,175,566 |
| 1997 | - | $6,838,298,531 |
| 1996 | - | $6,496,163,616 |
| 1995 | - | $12,796,345,679 |
| 1994 | - | $28,019,483,764 |
| 1993 | - | $21,736,802,664 |
| 1992 | - | $17,959,367,194 |
| 1991 | - | $14,665,445,462 |
| 1990 | - | $12,643,821,569 |
Data sources: World Bank | Economy & Growth (1990–2018, retrieved 2026-04-06).
GeoRank.org/facts/south-sudan/yemen | CC BY 
South Sudan and Yemen economies compared
| Year | GDP per capita | |
|---|---|---|
|
South Sudan
|
Yemen
|
|
| 2018 | - | $634 |
| 2017 | - | $811 |
| 2016 | - | $975 |
| 2015 | $1,080 | $1,362 |
| 2014 | $1,243 | $1,430 |
| 2013 | $1,650 | $1,379 |
| 2012 | $1,109 | $1,245 |
| 2011 | $1,449 | $1,186 |
| 2010 | $1,498 | $1,155 |
| 2009 | $1,323 | $969 |
| 2008 | $1,654 | $1,072 |
| 2007 | - | $890 |
| 2006 | - | $810 |
| 2005 | - | $734 |
| 2004 | - | $628 |
| 2003 | - | $549 |
| 2002 | - | $513 |
| 2001 | - | $487 |
| 2000 | - | $493 |
| 1999 | - | $401 |
| 1998 | - | $343 |
| 1997 | - | $383 |
| 1996 | - | $375 |
| 1995 | - | $764 |
| 1994 | - | $1,735 |
| 1993 | - | $1,397 |
| 1992 | - | $1,198 |
| 1991 | - | $1,016 |
| 1990 | - | $910 |
Data sources: World Bank | Economy & Growth (1990–2018, retrieved 2026-04-06).
GeoRank.org/facts/south-sudan/yemen | CC BY
South Sudan vs. Yemen life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
South Sudan
|
Yemen
|
|
| 2026 | 58 | 69.7 |
| 2025 | 57.9 | 69.6 |
| 2024 | 57.7 | 69.4 |
| 2023 | 57.6 | 69.3 |
| 2022 | 57.2 | 68 |
| 2021 | 57 | 66 |
| 2020 | 57.6 | 66.4 |
| 2019 | 58.1 | 66.6 |
| 2018 | 51.9 | 65.9 |
| 2017 | 35.4 | 67.1 |
| 2016 | 36.7 | 67.1 |
| 2015 | 39.8 | 66.8 |
| 2014 | 45.6 | 68 |
| 2013 | 58.3 | 68 |
| 2012 | 58.2 | 67.6 |
| 2011 | 57.7 | 67.4 |
| 2010 | 57.5 | 67.2 |
| 2009 | 56.8 | 66.9 |
| 2008 | 56.3 | 66.6 |
| 2007 | 55.4 | 66.2 |
| 2006 | 54.7 | 65.8 |
| 2005 | 54 | 65.4 |
| 2004 | 53.1 | 64.9 |
| 2003 | 52.3 | 64.4 |
| 2002 | 49.4 | 63.8 |
| 2001 | 48.6 | 63.3 |
| 2000 | 47.6 | 62.8 |
| 1999 | 44.5 | 62.3 |
| 1998 | 19 | 61.8 |
| 1997 | 33.1 | 61.3 |
| 1996 | 32.1 | 60.9 |
| 1995 | 31.5 | 60.5 |
| 1994 | 44.9 | 59.8 |
| 1993 | 22.3 | 59.7 |
| 1992 | 21.9 | 59.3 |
| 1991 | 29.2 | 58.8 |
| 1990 | 28.6 | 58.5 |
| 1989 | 28.2 | 58 |
| 1988 | 11 | 57.4 |
| 1987 | 20.7 | 56.8 |
| 1986 | 32.8 | 54 |
| 1985 | 32.4 | 55.4 |
| 1984 | 31.8 | 54.6 |
| 1983 | 34.7 | 53.6 |
| 1982 | 38.7 | 52.4 |
| 1981 | 38.3 | 51.7 |
| 1980 | 38 | 50.6 |
| 1979 | 37.8 | 49.5 |
| 1978 | 37.6 | 48.5 |
| 1977 | 37.4 | 47.4 |
| 1976 | 37.1 | 46.4 |
| 1975 | 36.9 | 45.5 |
| 1974 | 36.6 | 44.5 |
| 1973 | 36.3 | 43.6 |
| 1972 | 31.3 | 42.7 |
| 1971 | 31 | 41.8 |
| 1970 | 25.6 | 40.6 |
| 1969 | 25.4 | 39.6 |
| 1968 | 26.1 | 38 |
| 1967 | 25.9 | 37.1 |
| 1966 | 25.6 | 36.3 |
| 1965 | 28.8 | 35.6 |
| 1964 | 32.5 | 34.9 |
| 1963 | 28.2 | 33.4 |
| 1962 | 28.5 | 33.7 |
| 1961 | 28.3 | 34.1 |
| 1960 | 28.1 | 33.5 |
| 1959 | 27.8 | 32.9 |
| 1958 | 27.6 | 32.4 |
| 1957 | 30.9 | 31.8 |
| 1956 | 31.6 | 31.3 |
| 1955 | 32 | 30.8 |
| 1954 | 31.7 | 30.4 |
| 1953 | 31.4 | 30 |
| 1952 | 31 | 29.6 |
| 1951 | 30.6 | 29.3 |
| 1950 | 30.2 | 28.9 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/south-sudan/yemen | CC BY
South Sudan and Yemen population clocks and comparison
| Year | Population | |
|---|---|---|
|
South Sudan
|
Yemen
|
|
| 2024 | 11,943,408 | 40,583,164 |
| 2023 | 11,483,374 | 39,390,799 |
| 2022 | 11,021,177 | 38,222,876 |
| 2021 | 10,865,780 | 37,140,230 |
| 2020 | 10,698,467 | 36,134,863 |
| 2019 | 10,423,384 | 35,111,408 |
| 2018 | 10,122,977 | 34,085,182 |
| 2017 | 10,259,154 | 33,090,921 |
| 2016 | 10,830,102 | 32,109,010 |
| 2015 | 11,107,561 | 31,159,379 |
| 2014 | 11,235,073 | 30,226,309 |
| 2013 | 11,166,275 | 29,312,952 |
| 2012 | 10,756,240 | 28,433,647 |
| 2011 | 10,288,109 | 27,582,897 |
| 2010 | 9,745,953 | 26,754,387 |
| 2009 | 9,243,556 | 25,927,724 |
| 2008 | 8,817,647 | 25,111,941 |
| 2007 | 8,388,788 | 24,318,082 |
| 2006 | 7,976,526 | 23,543,083 |
| 2005 | 7,590,143 | 22,790,085 |
| 2004 | 7,233,041 | 22,095,167 |
| 2003 | 6,903,127 | 21,456,379 |
| 2002 | 6,596,806 | 20,835,086 |
| 2001 | 6,308,391 | 20,226,147 |
| 2000 | 6,032,267 | 19,624,141 |
| 1999 | 5,771,628 | 19,029,420 |
| 1998 | 5,620,068 | 18,446,013 |
| 1997 | 5,509,136 | 17,873,936 |
| 1996 | 5,356,925 | 17,313,177 |
| 1995 | 5,225,836 | 16,740,058 |
| 1994 | 5,071,184 | 16,149,147 |
| 1993 | 4,956,002 | 15,563,914 |
| 1992 | 4,909,749 | 14,989,494 |
| 1991 | 4,836,677 | 14,430,201 |
| 1990 | 4,737,633 | 13,887,862 |
| 1989 | 4,713,229 | 13,364,174 |
| 1988 | 4,848,029 | 12,859,708 |
| 1987 | 4,962,395 | 12,369,912 |
| 1986 | 4,921,240 | 11,901,040 |
| 1985 | 4,834,296 | 11,453,825 |
| 1984 | 4,750,627 | 11,025,597 |
| 1983 | 4,661,574 | 10,621,499 |
| 1982 | 4,557,686 | 10,241,006 |
| 1981 | 4,447,272 | 9,882,362 |
| 1980 | 4,339,030 | 9,543,358 |
| 1979 | 4,232,605 | 9,224,194 |
| 1978 | 4,127,657 | 8,926,586 |
| 1977 | 4,024,032 | 8,648,222 |
| 1976 | 3,921,910 | 8,384,113 |
| 1975 | 3,821,494 | 8,133,598 |
| 1974 | 3,723,259 | 7,896,783 |
| 1973 | 3,627,383 | 7,672,796 |
| 1972 | 3,542,497 | 7,460,068 |
| 1971 | 3,468,646 | 7,257,462 |
| 1970 | 3,409,614 | 7,065,279 |
| 1969 | 3,365,533 | 6,875,859 |
| 1968 | 3,321,528 | 6,690,524 |
| 1967 | 3,277,648 | 6,516,444 |
| 1966 | 3,236,423 | 6,351,494 |
| 1965 | 3,189,835 | 6,195,593 |
| 1964 | 3,129,918 | 6,048,006 |
| 1963 | 3,072,669 | 5,911,135 |
| 1962 | 3,024,308 | 5,782,221 |
| 1961 | 2,976,724 | 5,655,232 |
| 1960 | 2,931,559 | 5,532,301 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/south-sudan/yemen | CC BY
Fertility rates in South Sudan and Yemen
| Year | Fertility rate | |
|---|---|---|
|
South Sudan
|
Yemen
|
|
| 2023 | 3.86 | 4.59 |
| 2022 | 3.96 | 4.59 |
| 2021 | 4.05 | 4.6 |
| 2020 | 4.16 | 4.6 |
| 2019 | 4.26 | 4.6 |
| 2018 | 4.37 | 4.61 |
| 2017 | 4.48 | 4.61 |
| 2016 | 4.58 | 4.61 |
| 2015 | 4.7 | 4.62 |
| 2014 | 4.82 | 4.62 |
| 2013 | 4.94 | 4.62 |
| 2012 | 5.06 | 4.63 |
| 2011 | 5.19 | 4.63 |
| 2010 | 5.32 | 4.81 |
| 2009 | 5.45 | 5 |
| 2008 | 5.57 | 5.11 |
| 2007 | 5.7 | 5.26 |
| 2006 | 5.85 | 5.41 |
| 2005 | 6.02 | 5.56 |
| 2004 | 6.19 | 5.71 |
| 2003 | 6.35 | 5.84 |
| 2002 | 6.52 | 5.97 |
| 2001 | 6.65 | 6.14 |
| 2000 | 6.8 | 6.32 |
| 1999 | 6.94 | 6.49 |
| 1998 | 7.08 | 6.64 |
| 1997 | 7.2 | 6.82 |
| 1996 | 7.32 | 7 |
| 1995 | 7.34 | 7.53 |
| 1994 | 7.35 | 7.8 |
| 1993 | 7.36 | 8.05 |
| 1992 | 7.37 | 8.27 |
| 1991 | 7.38 | 8.46 |
| 1990 | 7.38 | 8.61 |
| 1989 | 7.37 | 8.71 |
| 1988 | 7.38 | 8.79 |
| 1987 | 7.39 | 8.83 |
| 1986 | 7.38 | 8.86 |
| 1985 | 7.36 | 8.86 |
| 1984 | 7.35 | 8.85 |
| 1983 | 7.34 | 8.83 |
| 1982 | 7.34 | 8.79 |
| 1981 | 7.33 | 8.75 |
| 1980 | 7.33 | 8.71 |
| 1979 | 7.32 | 8.67 |
| 1978 | 7.33 | 8.5 |
| 1977 | 7.33 | 8.47 |
| 1976 | 7.33 | 8.42 |
| 1975 | 7.33 | 8.37 |
| 1974 | 7.31 | 8.33 |
| 1973 | 7.31 | 8.29 |
| 1972 | 7.31 | 8.27 |
| 1971 | 7.3 | 8.26 |
| 1970 | 7.29 | 8.23 |
| 1969 | 7.28 | 8.22 |
| 1968 | 7.26 | 8.19 |
| 1967 | 7.26 | 8.17 |
| 1966 | 7.25 | 8.14 |
| 1965 | 7.22 | 8.1 |
| 1964 | 7.22 | 8.07 |
| 1963 | 7.2 | 8.03 |
| 1962 | 7.2 | 8.01 |
| 1961 | 7.18 | 8 |
| 1960 | 7.16 | 7.99 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/south-sudan/yemen | CC BY
South Sudan and Yemen demographics compared
| Year | Median age, years | |
|---|---|---|
|
South Sudan
|
Yemen
|
|
| 2024 | 19.4 | 19.3 |
| 2023 | 19 | 19.2 |
| 2022 | 18.7 | 19.2 |
| 2021 | 18.4 | 19.1 |
| 2020 | 18.2 | 19.1 |
| 2019 | 17.8 | 19.1 |
| 2018 | 17.3 | 19 |
| 2017 | 17.4 | 18.9 |
| 2016 | 18.2 | 18.8 |
| 2015 | 18.6 | 18.7 |
| 2014 | 19 | 18.5 |
| 2013 | 19.3 | 18.3 |
| 2012 | 19.2 | 18.1 |
| 2011 | 19 | 17.9 |
| 2010 | 18.7 | 17.7 |
| 2009 | 18.4 | 17.4 |
| 2008 | 18.2 | 17.2 |
| 2007 | 18 | 16.9 |
| 2006 | 17.8 | 16.7 |
| 2005 | 17.6 | 16.4 |
| 2004 | 17.4 | 16.2 |
| 2003 | 17.3 | 16 |
| 2002 | 17.3 | 15.8 |
| 2001 | 17.3 | 15.6 |
| 2000 | 17.2 | 15.4 |
| 1999 | 17.1 | 15.2 |
| 1998 | 17 | 15 |
| 1997 | 16.9 | 14.9 |
| 1996 | 16.9 | 14.8 |
| 1995 | 16.9 | 14.7 |
| 1994 | 16.9 | 14.6 |
| 1993 | 16.9 | 14.6 |
| 1992 | 17 | 14.6 |
| 1991 | 17 | 14.6 |
| 1990 | 17 | 14.6 |
| 1989 | 17.1 | 14.6 |
| 1988 | 16.8 | 14.7 |
| 1987 | 16.5 | 14.8 |
| 1986 | 16.6 | 14.9 |
| 1985 | 16.7 | 15 |
| 1984 | 16.8 | 15.1 |
| 1983 | 16.8 | 15.3 |
| 1982 | 16.9 | 15.5 |
| 1981 | 17 | 15.7 |
| 1980 | 17.1 | 15.9 |
| 1979 | 17.1 | 16.1 |
| 1978 | 17.2 | 16.3 |
| 1977 | 17.2 | 16.6 |
| 1976 | 17.3 | 16.8 |
| 1975 | 17.4 | 17 |
| 1974 | 17.4 | 17.3 |
| 1973 | 17.5 | 17.6 |
| 1972 | 17.5 | 17.8 |
| 1971 | 17.6 | 18.1 |
| 1970 | 17.7 | 18.4 |
| 1969 | 17.9 | 18.7 |
| 1968 | 18 | 18.9 |
| 1967 | 18.2 | 19.1 |
| 1966 | 18.3 | 19.2 |
| 1965 | 18.3 | 19.3 |
| 1964 | 18.4 | 19.4 |
| 1963 | 18.4 | 19.5 |
| 1962 | 18.5 | 19.6 |
| 1961 | 18.5 | 19.6 |
| 1960 | 18.6 | 19.7 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/south-sudan/yemen | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for South Sudan and Yemen.
National statistics comparison
Finance
|
South Sudan
|
Yemen
|
|
|---|---|---|
| GNI, Atlas method |
$11.7B
2015 |
$25.3B
2018 |
| Government expenditure, % of GDP |
18.1%
2024 |
8.91%
2024 |
| Education expenditure, % of GDP |
1.57%
2016 |
5.46%
2012 |
| Military expenditure, % of GDP |
1.96%
2024 |
3.97%
2014 |
| Armed forces personnel |
53,000
2020 |
40,000
2020 |
| Deficit/surplus, % of GDP |
+11.7%
2024 |
-2.48%
2024 |
| Unemployment rate |
12.3%
2008 |
13.5%
2014 |
| Services, % of GDP |
56.6%
2015 |
41.8%
2018 |
| Industry, % of GDP |
33.1%
2015 |
25.4%
2018 |
| Economic freedom index |
41
2025 |
53.7
2015 |
| Income share by richest 10% |
33%
2016 |
29.4%
2014 |
| Income share by poorest 10% |
1.8%
2016 |
3%
2014 |
| Total reserves including gold |
$72.9M
2023 |
$1.25B
2022 |
| Personal remittances received |
$1.14B
2024 |
$3.43B
2024 |
| International tourist arrivals | n/a |
398,000
2015 |
| International tourism as share of exports |
0.39%
2018 |
12.4%
2016 |
| Banked people share |
5.83%
2021 |
11.9%
2022 |
Energy
|
South Sudan
|
Yemen
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
69 kg
2022 |
68.9 kg
2022 |
| GDP PPP per kg equivalent of energy use |
$15.1
2015 |
$11.2
2013 |
| Carbon dioxide (CO2) emissions | n/a |
10.6 megatons
2024 |
| CO2 emissions per capita | n/a |
0.26 tons
2024 |
| Fossil fuel energy use share |
73.4%
2022 |
93.1%
2022 |
| Renewable energy use share |
32.4%
2021 |
3.7%
2021 |
| Alternative and nuclear energy use share |
0.4%
2022 |
1.64%
2022 |
| Net energy imports use share |
-860%
2022 |
-11%
2022 |
| Electric power consumption per capita |
46.9 kWh
2022 |
54 kWh
2022 |
| Renewable electricity output share |
0.34%
2021 |
21.1%
2021 |
| Hydroelectric share |
0%
2021 |
0%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
5.4%
2023 |
83.6%
2023 |
Society
|
South Sudan
|
Yemen
|
|
|---|---|---|
| % of world population |
0.15%
2024 |
0.5%
2024 |
| Annual migration change |
+6,145
2025 |
-16,291
2025 |
| Urban population |
21.4%
2024 |
36.8%
2024 |
| Male:Female ratio |
49.2:50.8
2024 |
50.7:49.3
2024 |
| Average male height | n/a |
5.39 ft
2025 |
| Average female height | n/a |
5.08 ft
2025 |
| Quality of life index |
4.76
2026 |
17.2
2026 |
| Corruption Perceptions Index |
9
2025 |
13
2025 |
| Higher education index |
14
2026 |
17
2026 |
| Homicides per 100K people |
14.1
2012 |
6.31
2013 |
| Road traffic mortality per 100K people |
36.7
2019 |
29.4
2019 |
| Visa free countries |
50
2025 |
44
2025 |
| Adult literacy rate |
34.5%
2018 |
54.1%
2004 |
| English speaking |
94%
2023 |
9%
2023 |
| People using the Internet |
9.27%
2020 |
13.8%
2020 |
Health
|
South Sudan
|
Yemen
|
|
|---|---|---|
| Government health expenditure per capita |
$72.8
2023 |
$47.8
2023 |
| Out-of-pocket health expenditure per capita |
$19.7
2023 |
$33
2023 |
| Life expectancy |
58 years
2026 |
69.7 years
2026 |
| Foreign aid share of health expenditure |
62.3%
2023 |
21.1%
2023 |
| Physicians per 1,000 people |
0.04
2022 |
0.1
2023 |
| Age at first childbirth | n/a |
20.8 years
2025 |
| Maternal mortality per 100K births |
692
2023 |
118
2023 |
| Mortality rate before reaching 5 years of age |
98.7
2023 |
39.3
2023 |
| Obesity rate |
8.79%
2022 |
14.1%
2022 |
| Diabetes prevalence |
4.6%
2024 |
5.5%
2024 |
| Air quality index |
22
2026 |
31
2026 |
| Tobacco use prevalence | n/a |
21.4%
2022 |
| Pure alcohol consumption per capita | n/a |
0.04 liters
2020 |
Territory
|
South Sudan
|
Yemen
|
|
|---|---|---|
| % of world land |
0.42%
2026 |
0.35%
2026 |
| Land area per capita |
20,429 sq mi
2024 |
5,023 sq mi
2024 |
| Agricultural land area |
109,449 sq mi
2026 |
90,549 sq mi
2026 |
| Forest area |
27,633 sq mi
2026 |
2,120 sq mi
2026 |
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 (2015–2024, 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)
- EduRank (2026, retrieved 2025-10-13)
- The Heritage Foundation | Economic Freedom Index (2015, retrieved 2026-03-09)
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