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Population in Mauritania compared to Spain: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Mauritania was 5,169,395 in 2024 vs 48,807,137 people in Spain in 2024. In 2025, based on the adjusted UN estimation, the current Mauritania's population is 5,432,542 people compared to 48,786,181 in Spain.

Population statistics:

  • Spain's population is 8.98 times bigger than Mauritania's.
  • Mauritania is ranked the 123rd most populous country in the world, while Spain is the 32nd.
  • The countries together account for 0.66% of the world: 0.07% for Mauritania vs 0.59% for Spain.
  • For the last 10 years, Mauritania has had an average growth rate of +3% per year vs +0.42% in Spain.
  • Since 2005, the population of Mauritania has increased from 2.94M people to 5.43M (84.8% growth), while Spain has grown from 43.7M to 48.8M (11.8% growth).
  • Mauritania is projected to reach its peak in 2100 at 17.1M people, while Spain's population already peaked in 2024 at 48.8M people and is projected to decrease to 33.7M people by 2100.

Mauritania vs Spain: live population counter

Mauritania Spain
Current population
5432542
48786181
Population rank 123/197 32/197
Percent of world population 0.07% 0.59%
One net population change
3.58 minutes
1.14 minutes
One birth every
3.04 minutes
1.62 minutes
One death every
19 minutes
1.21 minutes
One migration net change every
4.01 hours
4.71 minutes
Annual migration change -2,185 +111,674
Daily growth/decline +403 +1,258
Annual growth/decline +146,954 +459,227
Annual growth/decline rate +2.93% +0.95%
Population growth rate rank 18/197 108/197

Mauritania and Spain: population history and growth rate by year chart

Mauritania
Population

Growth rate
Spain
Population

Growth rate
Year Population Growth rate
Mauritania Spain Mauritania Spain
1960 824,298 30,455,000 - -
1961 846,167 30,739,250 2.65% 0.93%
1962 869,184 31,023,366 2.72% 0.92%
1963 893,423 31,296,651 2.79% 0.88%
1964 918,955 31,609,195 2.86% 1%
1965 945,838 31,954,292 2.93% 1.09%
1966 974,157 32,283,194 2.99% 1.03%
1967 1,003,843 32,682,947 3.05% 1.24%
1968 1,034,739 33,113,134 3.08% 1.32%
1969 1,066,754 33,441,054 3.09% 0.99%
1970 1,099,806 33,814,531 3.1% 1.12%
1971 1,133,702 34,224,490 3.08% 1.21%
1972 1,168,355 34,604,469 3.06% 1.11%
1973 1,203,838 34,988,947 3.04% 1.11%
1974 1,240,188 35,373,335 3.02% 1.1%
1975 1,277,330 35,757,900 2.99% 1.09%
1976 1,315,336 36,137,812 2.98% 1.06%
1977 1,353,768 36,511,638 2.92% 1.03%
1978 1,392,713 36,864,898 2.88% 0.97%
1979 1,432,758 37,191,330 2.88% 0.89%
1980 1,474,043 37,491,165 2.88% 0.81%
1981 1,516,877 37,758,631 2.91% 0.71%
1982 1,561,176 37,986,012 2.92% 0.6%
1983 1,606,746 38,171,525 2.92% 0.49%
1984 1,653,693 38,330,364 2.92% 0.42%
1985 1,702,107 38,469,512 2.93% 0.36%
1986 1,751,835 38,584,624 2.92% 0.3%
1987 1,803,014 38,684,815 2.92% 0.26%
1988 1,855,859 38,766,939 2.93% 0.21%
1989 1,903,048 38,827,764 2.54% 0.16%
1990 1,951,878 38,867,322 2.57% 0.1%
1991 2,009,738 38,966,376 2.96% 0.25%
1992 2,088,135 39,157,685 3.9% 0.49%
1993 2,174,328 39,361,262 4.13% 0.52%
1994 2,249,454 39,549,108 3.46% 0.48%
1995 2,312,017 39,724,050 2.78% 0.44%
1996 2,358,188 39,889,852 2% 0.42%
1997 2,411,306 40,057,389 2.25% 0.42%
1998 2,474,651 40,223,509 2.63% 0.41%
1999 2,541,698 40,386,875 2.71% 0.41%
2000 2,613,441 40,567,864 2.82% 0.45%
2001 2,678,760 40,850,412 2.5% 0.7%
2002 2,738,655 41,431,558 2.24% 1.42%
2003 2,802,046 42,187,645 2.31% 1.82%
2004 2,868,664 42,921,895 2.38% 1.74%
2005 2,939,059 43,653,155 2.45% 1.7%
2006 3,013,660 44,397,319 2.54% 1.7%
2007 3,093,059 45,226,803 2.63% 1.87%
2008 3,183,269 45,954,106 2.92% 1.61%
2009 3,284,448 46,362,946 3.18% 0.89%
2010 3,390,965 46,576,897 3.24% 0.46%
2011 3,502,811 46,742,697 3.3% 0.36%
2012 3,619,034 46,773,055 3.32% 0.06%
2013 3,734,318 46,604,197 3.19% -0.36%
2014 3,848,514 46,460,733 3.06% -0.31%
2015 3,965,959 46,422,303 3.05% -0.08%
2016 4,086,657 46,458,139 3.04% 0.08%
2017 4,210,600 46,571,232 3.03% 0.24%
2018 4,337,685 46,782,011 3.02% 0.45%
2019 4,467,708 47,118,501 3% 0.72%
2020 4,600,131 47,359,424 2.96% 0.51%
2021 4,734,874 47,443,821 2.93% 0.18%
2022 4,875,637 47,786,102 2.97% 0.72%
2023 5,022,441 48,347,910 3.01% 1.18%
2024 5,169,395 48,807,137 2.93% 0.95%
2025 5,315,063 48,786,181 2.82% -0.04%
2026 5,461,313 48,746,279 2.75% -0.08%
2027 5,608,785 48,696,847 2.7% -0.1%
2028 5,757,952 48,642,132 2.66% -0.11%
2029 5,909,186 48,578,166 2.63% -0.13%
2030 6,062,523 48,501,513 2.59% -0.16%
2031 6,217,791 48,412,854 2.56% -0.18%
2032 6,374,839 48,321,195 2.53% -0.19%
2033 6,533,828 48,230,054 2.49% -0.19%
2034 6,694,445 48,136,421 2.46% -0.19%
2035 6,856,314 48,036,650 2.42% -0.21%
2036 7,019,227 47,929,957 2.38% -0.22%
2037 7,183,105 47,819,257 2.33% -0.23%
2038 7,348,357 47,706,580 2.3% -0.24%
2039 7,514,734 47,588,878 2.26% -0.25%
2040 7,681,907 47,463,597 2.22% -0.26%
2041 7,850,210 47,332,618 2.19% -0.28%
2042 8,020,480 47,194,588 2.17% -0.29%
2043 8,192,542 47,052,293 2.15% -0.3%
2044 8,365,171 46,902,636 2.11% -0.32%
2045 8,538,521 46,738,565 2.07% -0.35%
2046 8,713,247 46,564,383 2.05% -0.37%
2047 8,888,466 46,381,681 2.01% -0.39%
2048 9,064,207 46,190,642 1.98% -0.41%
2049 9,240,169 45,985,428 1.94% -0.44%
2050 9,415,589 45,769,362 1.9% -0.47%

From 2005 to 2015, the population of Mauritania increased by 1,026,900 people (a 34.9% growth), while Spain gained 2,769,148 people (a 6.34% growth).

For the next 10 years, from 2015 to 2025, Mauritania gained 1,466,583 (a 37% growth), while Spain's population increased by 2,363,878 (a 5.09% growth).

Mauritania was ranked 133rd most populous country in 2005 and is 123rd in 2025. Spain was ranked 28th in 2005 and ranked 32nd 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 Spain will decrease by 6.18% to 45,769,362 people and rank change from 32nd to 47th.

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