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Population in the Marshall Islands compared to South Sudan: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of the Marshall Islands was 37,548 in 2024 vs 11,943,408 people in South Sudan in 2024. In 2025, based on the adjusted UN estimation, the current Marshall Islands' population is 36,281 people compared to 12,387,398 in South Sudan.

Population statistics:

  • South Sudan's population is 341 times bigger than the Marshall Islands'.
  • The Marshall Islands is ranked the 192nd most populous country in the world, while South Sudan is the 81st.
  • The countries together account for 0.15% of the world: 0.0004% for the Marshall Islands vs 0.15% for South Sudan.
  • For the last 10 years, the Marshall Islands has had an average growth rate of -2.69% per year vs +0.65% in South Sudan.
  • Since 2005, the population of the Marshall Islands has decreased from 51.9K people to 36.3K (30.1% decline), while South Sudan has grown from 7.59M to 12.4M (63.2% growth).
  • South Sudan is projected to reach its peak in 2100 at 23.8M people, while the Marshall Islands' population already peaked in 2010 at 52K people and is projected to decrease to 23.8K people by 2100.

Marshall Islands vs South Sudan: live population counter

Marshall Islands South Sudan
Current population
36281
12387398
Population rank 192/197 81/197
Percent of world population 0.0004% 0.15%
One net population change
6.85 hours
1.14 minutes
One birth every
10.7 hours
1.6 minutes
One death every
1.35 days
4.76 minutes
One migration net change every
4.96 hours
34.2 minutes
Annual migration change -1,765 +15,374
Daily growth/decline -4 +1,260
Annual growth/decline -1,279 +460,034
Annual growth/decline rate -3.29% +4.01%
Population growth rate rank 197/197 6/197

the Marshall Islands and South Sudan: population history and growth rate by year chart

Marshall Islands
Population

Growth rate
South Sudan
Population

Growth rate
Year Population Growth rate
Marshall Islands South Sudan Marshall Islands South Sudan
1960 14,703 2,931,559 - -
1961 15,219 2,976,724 3.51% 1.54%
1962 15,755 3,024,308 3.52% 1.6%
1963 16,302 3,072,669 3.47% 1.6%
1964 16,852 3,129,918 3.37% 1.86%
1965 17,402 3,189,835 3.26% 1.91%
1966 17,927 3,236,423 3.02% 1.46%
1967 18,655 3,277,648 4.06% 1.27%
1968 19,862 3,321,528 6.47% 1.34%
1969 21,305 3,365,533 7.27% 1.32%
1970 22,530 3,409,614 5.75% 1.31%
1971 23,366 3,468,646 3.71% 1.73%
1972 23,992 3,542,497 2.68% 2.13%
1973 24,581 3,627,383 2.45% 2.4%
1974 25,296 3,723,259 2.91% 2.64%
1975 26,154 3,821,494 3.39% 2.64%
1976 27,021 3,921,910 3.31% 2.63%
1977 27,906 4,024,032 3.28% 2.6%
1978 28,809 4,127,657 3.24% 2.58%
1979 29,738 4,232,605 3.22% 2.54%
1980 30,774 4,339,030 3.48% 2.51%
1981 32,017 4,447,272 4.04% 2.49%
1982 33,397 4,557,686 4.31% 2.48%
1983 34,811 4,661,574 4.23% 2.28%
1984 36,264 4,750,627 4.17% 1.91%
1985 37,761 4,834,296 4.13% 1.76%
1986 39,286 4,921,240 4.04% 1.8%
1987 40,828 4,962,395 3.93% 0.84%
1988 42,321 4,848,029 3.66% -2.3%
1989 43,586 4,713,229 2.99% -2.78%
1990 44,629 4,737,633 2.39% 0.52%
1991 45,568 4,836,677 2.1% 2.09%
1992 46,388 4,909,749 1.8% 1.51%
1993 47,093 4,956,002 1.52% 0.94%
1994 47,712 5,071,184 1.31% 2.32%
1995 48,266 5,225,836 1.16% 3.05%
1996 48,775 5,356,925 1.05% 2.51%
1997 49,259 5,509,136 0.99% 2.84%
1998 49,717 5,620,068 0.93% 2.01%
1999 50,202 5,771,628 0.98% 2.7%
2000 50,706 6,032,267 1% 4.52%
2001 51,123 6,308,391 0.82% 4.58%
2002 51,425 6,596,806 0.59% 4.57%
2003 51,639 6,903,127 0.42% 4.64%
2004 51,791 7,233,041 0.29% 4.78%
2005 51,906 7,590,143 0.22% 4.94%
2006 51,992 7,976,526 0.17% 5.09%
2007 52,035 8,388,788 0.08% 5.17%
2008 52,030 8,817,647 -0.01% 5.11%
2009 52,019 9,243,556 -0.02% 4.83%
2010 52,044 9,745,953 0.05% 5.44%
2011 51,907 10,288,109 -0.26% 5.56%
2012 51,419 10,756,240 -0.94% 4.55%
2013 50,681 11,166,275 -1.44% 3.81%
2014 49,796 11,235,073 -1.75% 0.62%
2015 48,800 11,107,561 -2% -1.13%
2016 47,709 10,830,102 -2.24% -2.5%
2017 46,529 10,259,154 -2.47% -5.27%
2018 45,285 10,122,977 -2.67% -1.33%
2019 44,007 10,423,384 -2.82% 2.97%
2020 42,706 10,698,467 -2.96% 2.64%
2021 41,367 10,865,780 -3.14% 1.56%
2022 40,077 11,021,177 -3.12% 1.43%
2023 38,827 11,483,374 -3.12% 4.19%
2024 37,548 11,943,408 -3.29% 4.01%
2025 36,281 12,188,793 -3.37% 2.05%
2026 35,078 12,436,036 -3.32% 2.03%
2027 33,976 12,687,301 -3.14% 2.02%
2028 32,977 12,941,503 -2.94% 2%
2029 32,054 13,198,080 -2.8% 1.98%
2030 31,191 13,457,446 -2.69% 1.97%
2031 30,420 13,725,413 -2.47% 1.99%
2032 29,740 13,996,343 -2.23% 1.97%
2033 29,142 14,261,762 -2.01% 1.9%
2034 28,608 14,527,550 -1.83% 1.86%
2035 28,147 14,798,602 -1.61% 1.87%
2036 27,751 15,070,098 -1.41% 1.83%
2037 27,405 15,335,700 -1.25% 1.76%
2038 27,092 15,595,968 -1.14% 1.7%
2039 26,836 15,850,696 -0.94% 1.63%
2040 26,598 16,101,470 -0.89% 1.58%
2041 26,396 16,350,149 -0.76% 1.54%
2042 26,217 16,593,361 -0.68% 1.49%
2043 26,054 16,829,209 -0.62% 1.42%
2044 25,913 17,060,176 -0.54% 1.37%
2045 25,777 17,286,412 -0.52% 1.33%
2046 25,653 17,509,693 -0.48% 1.29%
2047 25,543 17,728,331 -0.43% 1.25%
2048 25,429 17,938,437 -0.45% 1.19%
2049 25,311 18,142,893 -0.46% 1.14%
2050 25,195 18,341,968 -0.46% 1.1%

From 2005 to 2015, the population of the Marshall Islands decreased by 3,106 people (a 5.98% decline), while South Sudan gained 3,517,418 people (a 46.3% growth).

For the next 10 years, from 2015 to 2025, the Marshall Islands lost -12,519 (a 25.7% decline), while South Sudan's population increased by 1,279,837 (a 11.5% growth).

The Marshall Islands was ranked 188th most populous country in 2005 and is 192nd in 2025. South Sudan was ranked 93rd in 2005 and ranked 81st now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) the Marshall Islands' population will shrink by 30.6% to 25,195 people with a rank change from 192nd to 193rd. The population of South Sudan will increase by 48.1% to 18,341,968 people and rank change from 81st to 78th.

Biggest cities by population

South Sudan
City Population
Juba 459K
Wau 321K
Bor 315K
Malakal 147K
Yambio 130K

Compare countries by 7 more topics

Population map with other countries

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