The latest officially reported population of Mauritania was 5,169,395 in 2024 vs 35,300,280 people in Saudi Arabia in 2024. In 2025, based on the adjusted UN estimation, the current Mauritania's population is 5,432,542 people compared to 36,428,123 in Saudi Arabia.
Population statistics:
- Saudi Arabia's population is 6.71 times bigger than Mauritania's.
- Mauritania is ranked the 123rd most populous country in the world, while Saudi Arabia is the 44th.
- The countries together account for 0.51% of the world: 0.07% for Mauritania vs 0.44% for Saudi Arabia.
- For the last 10 years, Mauritania has had an average growth rate of +3% per year vs +2.3% in Saudi Arabia.
- Since 2005, the population of Mauritania has increased from 2.94M people to 5.43M (84.8% growth), while Saudi Arabia has grown from 20.6M to 36.4M (77.2% growth).
- Mauritania is projected to reach its peak in 2100 at 17.1M people compared to the peak of 73.8M people in 2100 for Saudi Arabia.
Mauritania vs Saudi Arabia: live population counter
|
|
|
|
|---|---|---|
| Current population |
5432542
|
36428123
|
| Population rank | 123/197 | 44/197 |
| Percent of world population | 0.07% | 0.44% |
| One net population change |
3.58 minutes
|
19.7 seconds
|
| One birth every |
3.04 minutes
|
57 seconds
|
| One death every |
19 minutes
|
6.66 minutes
|
| One migration net change every |
4.01 hours
|
4.3 minutes
|
| Annual migration change | -2,185 | +122,170 |
| Daily growth/decline | +403 | +4,377 |
| Annual growth/decline | +146,954 | +1,597,549 |
| Annual growth/decline rate | +2.93% | +4.74% |
| Population growth rate rank | 18/197 | 3/197 |
Mauritania and Saudi Arabia: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 824,298 | 2,435,403 | - | - |
| 1961 | 846,167 | 2,526,347 | 2.65% | 3.73% |
| 1962 | 869,184 | 2,620,910 | 2.72% | 3.74% |
| 1963 | 893,423 | 2,719,341 | 2.79% | 3.76% |
| 1964 | 918,955 | 2,821,968 | 2.86% | 3.77% |
| 1965 | 945,838 | 2,928,771 | 2.93% | 3.78% |
| 1966 | 974,157 | 3,039,887 | 2.99% | 3.79% |
| 1967 | 1,003,843 | 3,157,242 | 3.05% | 3.86% |
| 1968 | 1,034,739 | 3,282,711 | 3.08% | 3.97% |
| 1969 | 1,066,754 | 3,417,114 | 3.09% | 4.09% |
| 1970 | 1,099,806 | 3,562,470 | 3.1% | 4.25% |
| 1971 | 1,133,702 | 3,724,031 | 3.08% | 4.54% |
| 1972 | 1,168,355 | 3,905,722 | 3.06% | 4.88% |
| 1973 | 1,203,838 | 4,106,344 | 3.04% | 5.14% |
| 1974 | 1,240,188 | 4,323,632 | 3.02% | 5.29% |
| 1975 | 1,277,330 | 4,556,287 | 2.99% | 5.38% |
| 1976 | 1,315,336 | 4,807,933 | 2.98% | 5.52% |
| 1977 | 1,353,768 | 5,083,048 | 2.92% | 5.72% |
| 1978 | 1,392,713 | 5,381,902 | 2.88% | 5.88% |
| 1979 | 1,432,758 | 5,703,698 | 2.88% | 5.98% |
| 1980 | 1,474,043 | 6,047,997 | 2.88% | 6.04% |
| 1981 | 1,516,877 | 6,420,551 | 2.91% | 6.16% |
| 1982 | 1,561,176 | 6,824,486 | 2.92% | 6.29% |
| 1983 | 1,606,746 | 7,252,941 | 2.92% | 6.28% |
| 1984 | 1,653,693 | 7,697,307 | 2.92% | 6.13% |
| 1985 | 1,702,107 | 8,151,779 | 2.93% | 5.9% |
| 1986 | 1,751,835 | 8,628,639 | 2.92% | 5.85% |
| 1987 | 1,803,014 | 9,130,194 | 2.92% | 5.81% |
| 1988 | 1,855,859 | 9,629,165 | 2.93% | 5.47% |
| 1989 | 1,903,048 | 10,128,394 | 2.54% | 5.18% |
| 1990 | 1,951,878 | 10,640,691 | 2.57% | 5.06% |
| 1991 | 2,009,738 | 11,160,744 | 2.96% | 4.89% |
| 1992 | 2,088,135 | 11,686,676 | 3.9% | 4.71% |
| 1993 | 2,174,328 | 12,215,862 | 4.13% | 4.53% |
| 1994 | 2,249,454 | 12,750,040 | 3.46% | 4.37% |
| 1995 | 2,312,017 | 13,289,245 | 2.78% | 4.23% |
| 1996 | 2,358,188 | 13,831,009 | 2% | 4.08% |
| 1997 | 2,411,306 | 14,374,943 | 2.25% | 3.93% |
| 1998 | 2,474,651 | 14,922,185 | 2.63% | 3.81% |
| 1999 | 2,541,698 | 15,472,075 | 2.71% | 3.69% |
| 2000 | 2,613,441 | 16,177,722 | 2.82% | 4.56% |
| 2001 | 2,678,760 | 17,041,397 | 2.5% | 5.34% |
| 2002 | 2,738,655 | 17,910,910 | 2.24% | 5.1% |
| 2003 | 2,802,046 | 18,786,767 | 2.31% | 4.89% |
| 2004 | 2,868,664 | 19,669,480 | 2.38% | 4.7% |
| 2005 | 2,939,059 | 20,559,890 | 2.45% | 4.53% |
| 2006 | 3,013,660 | 21,459,144 | 2.54% | 4.37% |
| 2007 | 3,093,059 | 22,368,313 | 2.63% | 4.24% |
| 2008 | 3,183,269 | 23,287,877 | 2.92% | 4.11% |
| 2009 | 3,284,448 | 24,217,654 | 3.18% | 3.99% |
| 2010 | 3,390,965 | 23,978,487 | 3.24% | -0.99% |
| 2011 | 3,502,811 | 25,091,867 | 3.3% | 4.64% |
| 2012 | 3,619,034 | 26,168,861 | 3.32% | 4.29% |
| 2013 | 3,734,318 | 27,624,004 | 3.19% | 5.56% |
| 2014 | 3,848,514 | 28,309,273 | 3.06% | 2.48% |
| 2015 | 3,965,959 | 29,816,382 | 3.05% | 5.32% |
| 2016 | 4,086,657 | 30,954,198 | 3.04% | 3.82% |
| 2017 | 4,210,600 | 30,977,355 | 3.03% | 0.07% |
| 2018 | 4,337,685 | 30,196,281 | 3.02% | -2.52% |
| 2019 | 4,467,708 | 30,063,799 | 3% | -0.44% |
| 2020 | 4,600,131 | 31,552,510 | 2.96% | 4.95% |
| 2021 | 4,734,874 | 30,784,383 | 2.93% | -2.43% |
| 2022 | 4,875,637 | 32,175,224 | 2.97% | 4.52% |
| 2023 | 5,022,441 | 33,702,731 | 3.01% | 4.75% |
| 2024 | 5,169,395 | 35,300,280 | 2.93% | 4.74% |
| 2025 | 5,315,063 | 35,927,625 | 2.82% | 1.78% |
| 2026 | 5,461,313 | 36,550,694 | 2.75% | 1.73% |
| 2027 | 5,608,785 | 37,167,513 | 2.7% | 1.69% |
| 2028 | 5,757,952 | 37,775,810 | 2.66% | 1.64% |
| 2029 | 5,909,186 | 38,364,377 | 2.63% | 1.56% |
| 2030 | 6,062,523 | 38,918,375 | 2.59% | 1.44% |
| 2031 | 6,217,791 | 39,450,880 | 2.56% | 1.37% |
| 2032 | 6,374,839 | 39,983,934 | 2.53% | 1.35% |
| 2033 | 6,533,828 | 40,517,599 | 2.49% | 1.33% |
| 2034 | 6,694,445 | 41,052,423 | 2.46% | 1.32% |
| 2035 | 6,856,314 | 41,588,429 | 2.42% | 1.31% |
| 2036 | 7,019,227 | 42,125,184 | 2.38% | 1.29% |
| 2037 | 7,183,105 | 42,661,908 | 2.33% | 1.27% |
| 2038 | 7,348,357 | 43,198,420 | 2.3% | 1.26% |
| 2039 | 7,514,734 | 43,734,316 | 2.26% | 1.24% |
| 2040 | 7,681,907 | 44,269,571 | 2.22% | 1.22% |
| 2041 | 7,850,210 | 44,804,338 | 2.19% | 1.21% |
| 2042 | 8,020,480 | 45,338,111 | 2.17% | 1.19% |
| 2043 | 8,192,542 | 45,870,896 | 2.15% | 1.18% |
| 2044 | 8,365,171 | 46,403,116 | 2.11% | 1.16% |
| 2045 | 8,538,521 | 46,934,822 | 2.07% | 1.15% |
| 2046 | 8,713,247 | 47,465,267 | 2.05% | 1.13% |
| 2047 | 8,888,466 | 47,993,976 | 2.01% | 1.11% |
| 2048 | 9,064,207 | 48,521,364 | 1.98% | 1.1% |
| 2049 | 9,240,169 | 49,047,461 | 1.94% | 1.08% |
| 2050 | 9,415,589 | 49,572,202 | 1.9% | 1.07% |
From 2005 to 2015, the population of Mauritania increased by 1,026,900 people (a 34.9% growth), while Saudi Arabia gained 9,256,492 people (a 45% growth).
For the next 10 years, from 2015 to 2025, Mauritania gained 1,466,583 (a 37% growth), while Saudi Arabia's population increased by 6,611,741 (a 22.2% growth).
Mauritania was ranked 133rd most populous country in 2005 and is 123rd in 2025. Saudi Arabia was ranked 51st in 2005 and ranked 44th 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 Saudi Arabia will increase by 36.1% to 49,572,202 people and rank change from 44th to 43rd.
Biggest cities by population
|
|
|
|---|---|
| City | Population |
| Nouakchott | 1.08M |
| Rosso | 33.5K |
Compare countries by 7 more topics
Population differences between Mauritania and Saudi Arabia
|
|
|
|
|---|---|---|
| Life expectancy | 68.9 years | 79.2 years |
| Average age | 23 years | 30.2 years |
| Median age | 18.4 years | 30.5 years |
| Male:Female ratio | 49.1:50.9 | 60.5:39.5 |
| Fertility rate | 4.7 births per woman | 2.28 births per woman |
| Population density | 13 ppl/mi² | 42.5 ppl/mi² |
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Growth rate visualization in other countries
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