The latest officially reported population of Mauritania was 5,169,395 in 2024 vs 11,943,408 people in South Sudan in 2024. In 2025, based on the adjusted UN estimation, the current Mauritania's population is 5,432,542 people compared to 12,387,398 in South Sudan.
Population statistics:
- South Sudan's population is 2.28 times bigger than Mauritania's.
- Mauritania is ranked the 123rd most populous country in the world, while South Sudan is the 81st.
- The countries together account for 0.22% of the world: 0.07% for Mauritania vs 0.15% for South Sudan.
- For the last 10 years, Mauritania has had an average growth rate of +3% per year vs +0.65% in South Sudan.
- Since 2005, the population of Mauritania has increased from 2.94M people to 5.43M (84.8% growth), while South Sudan has grown from 7.59M to 12.4M (63.2% growth).
- Mauritania is projected to reach its peak in 2100 at 17.1M people compared to the peak of 23.8M people in 2100 for South Sudan.
Mauritania vs South Sudan: live population counter
|
|
|
|
|---|---|---|
| Current population |
5432542
|
12387398
|
| Population rank | 123/197 | 81/197 |
| Percent of world population | 0.07% | 0.15% |
| One net population change |
3.58 minutes
|
1.14 minutes
|
| One birth every |
3.04 minutes
|
1.6 minutes
|
| One death every |
19 minutes
|
4.76 minutes
|
| One migration net change every |
4.01 hours
|
34.2 minutes
|
| Annual migration change | -2,185 | +15,374 |
| Daily growth/decline | +403 | +1,260 |
| Annual growth/decline | +146,954 | +460,034 |
| Annual growth/decline rate | +2.93% | +4.01% |
| Population growth rate rank | 18/197 | 6/197 |
Mauritania and South Sudan: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 824,298 | 2,931,559 | - | - |
| 1961 | 846,167 | 2,976,724 | 2.65% | 1.54% |
| 1962 | 869,184 | 3,024,308 | 2.72% | 1.6% |
| 1963 | 893,423 | 3,072,669 | 2.79% | 1.6% |
| 1964 | 918,955 | 3,129,918 | 2.86% | 1.86% |
| 1965 | 945,838 | 3,189,835 | 2.93% | 1.91% |
| 1966 | 974,157 | 3,236,423 | 2.99% | 1.46% |
| 1967 | 1,003,843 | 3,277,648 | 3.05% | 1.27% |
| 1968 | 1,034,739 | 3,321,528 | 3.08% | 1.34% |
| 1969 | 1,066,754 | 3,365,533 | 3.09% | 1.32% |
| 1970 | 1,099,806 | 3,409,614 | 3.1% | 1.31% |
| 1971 | 1,133,702 | 3,468,646 | 3.08% | 1.73% |
| 1972 | 1,168,355 | 3,542,497 | 3.06% | 2.13% |
| 1973 | 1,203,838 | 3,627,383 | 3.04% | 2.4% |
| 1974 | 1,240,188 | 3,723,259 | 3.02% | 2.64% |
| 1975 | 1,277,330 | 3,821,494 | 2.99% | 2.64% |
| 1976 | 1,315,336 | 3,921,910 | 2.98% | 2.63% |
| 1977 | 1,353,768 | 4,024,032 | 2.92% | 2.6% |
| 1978 | 1,392,713 | 4,127,657 | 2.88% | 2.58% |
| 1979 | 1,432,758 | 4,232,605 | 2.88% | 2.54% |
| 1980 | 1,474,043 | 4,339,030 | 2.88% | 2.51% |
| 1981 | 1,516,877 | 4,447,272 | 2.91% | 2.49% |
| 1982 | 1,561,176 | 4,557,686 | 2.92% | 2.48% |
| 1983 | 1,606,746 | 4,661,574 | 2.92% | 2.28% |
| 1984 | 1,653,693 | 4,750,627 | 2.92% | 1.91% |
| 1985 | 1,702,107 | 4,834,296 | 2.93% | 1.76% |
| 1986 | 1,751,835 | 4,921,240 | 2.92% | 1.8% |
| 1987 | 1,803,014 | 4,962,395 | 2.92% | 0.84% |
| 1988 | 1,855,859 | 4,848,029 | 2.93% | -2.3% |
| 1989 | 1,903,048 | 4,713,229 | 2.54% | -2.78% |
| 1990 | 1,951,878 | 4,737,633 | 2.57% | 0.52% |
| 1991 | 2,009,738 | 4,836,677 | 2.96% | 2.09% |
| 1992 | 2,088,135 | 4,909,749 | 3.9% | 1.51% |
| 1993 | 2,174,328 | 4,956,002 | 4.13% | 0.94% |
| 1994 | 2,249,454 | 5,071,184 | 3.46% | 2.32% |
| 1995 | 2,312,017 | 5,225,836 | 2.78% | 3.05% |
| 1996 | 2,358,188 | 5,356,925 | 2% | 2.51% |
| 1997 | 2,411,306 | 5,509,136 | 2.25% | 2.84% |
| 1998 | 2,474,651 | 5,620,068 | 2.63% | 2.01% |
| 1999 | 2,541,698 | 5,771,628 | 2.71% | 2.7% |
| 2000 | 2,613,441 | 6,032,267 | 2.82% | 4.52% |
| 2001 | 2,678,760 | 6,308,391 | 2.5% | 4.58% |
| 2002 | 2,738,655 | 6,596,806 | 2.24% | 4.57% |
| 2003 | 2,802,046 | 6,903,127 | 2.31% | 4.64% |
| 2004 | 2,868,664 | 7,233,041 | 2.38% | 4.78% |
| 2005 | 2,939,059 | 7,590,143 | 2.45% | 4.94% |
| 2006 | 3,013,660 | 7,976,526 | 2.54% | 5.09% |
| 2007 | 3,093,059 | 8,388,788 | 2.63% | 5.17% |
| 2008 | 3,183,269 | 8,817,647 | 2.92% | 5.11% |
| 2009 | 3,284,448 | 9,243,556 | 3.18% | 4.83% |
| 2010 | 3,390,965 | 9,745,953 | 3.24% | 5.44% |
| 2011 | 3,502,811 | 10,288,109 | 3.3% | 5.56% |
| 2012 | 3,619,034 | 10,756,240 | 3.32% | 4.55% |
| 2013 | 3,734,318 | 11,166,275 | 3.19% | 3.81% |
| 2014 | 3,848,514 | 11,235,073 | 3.06% | 0.62% |
| 2015 | 3,965,959 | 11,107,561 | 3.05% | -1.13% |
| 2016 | 4,086,657 | 10,830,102 | 3.04% | -2.5% |
| 2017 | 4,210,600 | 10,259,154 | 3.03% | -5.27% |
| 2018 | 4,337,685 | 10,122,977 | 3.02% | -1.33% |
| 2019 | 4,467,708 | 10,423,384 | 3% | 2.97% |
| 2020 | 4,600,131 | 10,698,467 | 2.96% | 2.64% |
| 2021 | 4,734,874 | 10,865,780 | 2.93% | 1.56% |
| 2022 | 4,875,637 | 11,021,177 | 2.97% | 1.43% |
| 2023 | 5,022,441 | 11,483,374 | 3.01% | 4.19% |
| 2024 | 5,169,395 | 11,943,408 | 2.93% | 4.01% |
| 2025 | 5,315,063 | 12,188,793 | 2.82% | 2.05% |
| 2026 | 5,461,313 | 12,436,036 | 2.75% | 2.03% |
| 2027 | 5,608,785 | 12,687,301 | 2.7% | 2.02% |
| 2028 | 5,757,952 | 12,941,503 | 2.66% | 2% |
| 2029 | 5,909,186 | 13,198,080 | 2.63% | 1.98% |
| 2030 | 6,062,523 | 13,457,446 | 2.59% | 1.97% |
| 2031 | 6,217,791 | 13,725,413 | 2.56% | 1.99% |
| 2032 | 6,374,839 | 13,996,343 | 2.53% | 1.97% |
| 2033 | 6,533,828 | 14,261,762 | 2.49% | 1.9% |
| 2034 | 6,694,445 | 14,527,550 | 2.46% | 1.86% |
| 2035 | 6,856,314 | 14,798,602 | 2.42% | 1.87% |
| 2036 | 7,019,227 | 15,070,098 | 2.38% | 1.83% |
| 2037 | 7,183,105 | 15,335,700 | 2.33% | 1.76% |
| 2038 | 7,348,357 | 15,595,968 | 2.3% | 1.7% |
| 2039 | 7,514,734 | 15,850,696 | 2.26% | 1.63% |
| 2040 | 7,681,907 | 16,101,470 | 2.22% | 1.58% |
| 2041 | 7,850,210 | 16,350,149 | 2.19% | 1.54% |
| 2042 | 8,020,480 | 16,593,361 | 2.17% | 1.49% |
| 2043 | 8,192,542 | 16,829,209 | 2.15% | 1.42% |
| 2044 | 8,365,171 | 17,060,176 | 2.11% | 1.37% |
| 2045 | 8,538,521 | 17,286,412 | 2.07% | 1.33% |
| 2046 | 8,713,247 | 17,509,693 | 2.05% | 1.29% |
| 2047 | 8,888,466 | 17,728,331 | 2.01% | 1.25% |
| 2048 | 9,064,207 | 17,938,437 | 1.98% | 1.19% |
| 2049 | 9,240,169 | 18,142,893 | 1.94% | 1.14% |
| 2050 | 9,415,589 | 18,341,968 | 1.9% | 1.1% |
From 2005 to 2015, the population of Mauritania increased by 1,026,900 people (a 34.9% growth), while South Sudan gained 3,517,418 people (a 46.3% growth).
For the next 10 years, from 2015 to 2025, Mauritania gained 1,466,583 (a 37% growth), while South Sudan's population increased by 1,279,837 (a 11.5% growth).
Mauritania was ranked 133rd most populous country in 2005 and is 123rd 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) Mauritania's population will grow by 73.3% to 9,415,589 people with a rank change from 123rd to 103rd. 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
|
|
|
|---|---|
| City | Population |
| Nouakchott | 1.08M |
| Rosso | 33.5K |
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Population differences between Mauritania and South Sudan
|
|
|
|
|---|---|---|
| Life expectancy | 68.9 years | 57.9 years |
| Average age | 23 years | 24.3 years |
| Median age | 18.4 years | 19.4 years |
| Male:Female ratio | 49.1:50.9 | 49.2:50.8 |
| Fertility rate | 4.7 births per woman | 3.86 births per woman |
| Population density | 13 ppl/mi² | 49 ppl/mi² |
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