The latest officially reported population of Mauritania was 5,169,395 in 2024 vs 218,019 people in Samoa in 2024. In 2026, based on the adjusted UN estimation, the current Mauritania's population is 5,505,206 people compared to 220,932 in Samoa.
Population statistics:
- Mauritania's population is 24.9 times bigger than Samoa's.
- Mauritania is ranked the 122nd most populous country in the world, while Samoa is the 177th.
- The countries together account for 0.07% of the world: 0.07% for Mauritania vs 0.003% for Samoa.
- For the last 10 years, Mauritania has had an average growth rate of +3% per year vs +0.87% in Samoa.
- Since 2006, the population of Mauritania has increased from 3.01M people to 5.51M (82.7% growth), while Samoa has grown from 188K to 221K (17.7% growth).
Mauritania vs Samoa: population by year and forecast
| Year | Population | |
|---|---|---|
Mauritania
|
Samoa
|
|
| 2100 | 17,309,980 | 384,161 |
| 2099 | 17,202,690 | 382,854 |
| 2098 | 17,090,030 | 381,539 |
| 2097 | 16,975,270 | 380,191 |
| 2096 | 16,857,252 | 378,724 |
| 2095 | 16,739,240 | 377,198 |
| 2094 | 16,617,272 | 375,643 |
| 2093 | 16,492,589 | 374,011 |
| 2092 | 16,366,098 | 372,292 |
| 2091 | 16,235,771 | 370,495 |
| 2090 | 16,103,700 | 368,729 |
| 2089 | 15,969,059 | 366,876 |
| 2088 | 15,831,339 | 364,923 |
| 2087 | 15,690,143 | 362,970 |
| 2086 | 15,547,605 | 360,980 |
| 2085 | 15,403,967 | 358,958 |
| 2084 | 15,257,740 | 356,899 |
| 2083 | 15,108,271 | 354,766 |
| 2082 | 14,958,279 | 352,554 |
| 2081 | 14,805,332 | 350,260 |
| 2080 | 14,651,508 | 347,980 |
| 2079 | 14,496,397 | 345,610 |
| 2078 | 14,337,117 | 343,130 |
| 2077 | 14,175,812 | 340,587 |
| 2076 | 14,013,255 | 337,992 |
| 2075 | 13,849,027 | 335,365 |
| 2074 | 13,684,146 | 332,762 |
| 2073 | 13,517,681 | 330,070 |
| 2072 | 13,349,376 | 327,311 |
| 2071 | 13,178,237 | 324,429 |
| 2070 | 13,007,812 | 321,716 |
| 2069 | 12,835,311 | 318,960 |
| 2068 | 12,662,862 | 316,145 |
| 2067 | 12,487,379 | 313,447 |
| 2066 | 12,311,503 | 310,683 |
| 2065 | 12,136,616 | 308,047 |
| 2064 | 11,958,955 | 305,429 |
| 2063 | 11,783,144 | 302,831 |
| 2062 | 11,606,044 | 300,287 |
| 2061 | 11,428,738 | 297,894 |
| 2060 | 11,251,427 | 295,476 |
| 2059 | 11,072,236 | 293,072 |
| 2058 | 10,892,076 | 290,637 |
| 2057 | 10,713,858 | 288,344 |
| 2056 | 10,536,935 | 286,143 |
| 2055 | 10,358,532 | 283,928 |
| 2054 | 10,179,658 | 281,737 |
| 2053 | 9,999,712 | 279,498 |
| 2052 | 9,819,098 | 277,186 |
| 2051 | 9,639,209 | 274,775 |
| 2050 | 9,461,249 | 272,374 |
| 2049 | 9,283,353 | 269,906 |
| 2048 | 9,104,299 | 267,438 |
| 2047 | 8,926,851 | 264,962 |
| 2046 | 8,748,845 | 262,389 |
| 2045 | 8,572,397 | 259,755 |
| 2044 | 8,397,189 | 257,081 |
| 2043 | 8,222,194 | 254,546 |
| 2042 | 8,048,139 | 251,896 |
| 2041 | 7,876,803 | 249,251 |
| 2040 | 7,706,696 | 246,679 |
| 2039 | 7,537,689 | 244,169 |
| 2038 | 7,369,184 | 241,648 |
| 2037 | 7,202,472 | 239,306 |
| 2036 | 7,036,729 | 237,018 |
| 2035 | 6,871,981 | 234,803 |
| 2034 | 6,708,364 | 232,771 |
| 2033 | 6,546,168 | 230,885 |
| 2032 | 6,385,827 | 229,148 |
| 2031 | 6,227,564 | 227,434 |
| 2030 | 6,070,865 | 225,916 |
| 2029 | 5,916,516 | 224,499 |
| 2028 | 5,764,060 | 223,100 |
| 2027 | 5,613,919 | 221,828 |
| 2026 | 5,464,898 | 220,601 |
| 2025 | 5,317,228 | 219,378 |
| 2024 | 5,169,395 | 218,019 |
| 2023 | 5,022,441 | 216,663 |
| 2022 | 4,875,637 | 215,261 |
| 2021 | 4,734,874 | 213,779 |
| 2020 | 4,600,131 | 211,944 |
| 2019 | 4,467,708 | 209,780 |
| 2018 | 4,337,685 | 207,582 |
| 2017 | 4,210,600 | 205,415 |
| 2016 | 4,086,657 | 203,499 |
| 2015 | 3,965,959 | 201,782 |
| 2014 | 3,848,514 | 200,037 |
| 2013 | 3,734,318 | 198,268 |
| 2012 | 3,619,034 | 196,498 |
| 2011 | 3,502,811 | 194,713 |
| 2010 | 3,390,965 | 193,023 |
| 2009 | 3,284,448 | 191,513 |
| 2008 | 3,183,269 | 190,107 |
| 2007 | 3,093,059 | 188,753 |
| 2006 | 3,013,660 | 187,709 |
| 2005 | 2,939,059 | 186,978 |
| 2004 | 2,868,664 | 186,249 |
| 2003 | 2,802,046 | 185,430 |
| 2002 | 2,738,655 | 184,471 |
| 2001 | 2,678,760 | 183,166 |
| 2000 | 2,613,441 | 181,685 |
| 1999 | 2,541,698 | 180,275 |
| 1998 | 2,474,651 | 178,905 |
| 1997 | 2,411,306 | 177,547 |
| 1996 | 2,358,188 | 176,071 |
| 1995 | 2,312,017 | 174,571 |
| 1994 | 2,249,454 | 173,159 |
| 1993 | 2,174,328 | 171,774 |
| 1992 | 2,088,135 | 170,331 |
| 1991 | 2,009,738 | 169,368 |
| 1990 | 1,951,878 | 169,042 |
| 1989 | 1,903,048 | 168,768 |
| 1988 | 1,855,859 | 168,346 |
| 1987 | 1,803,014 | 167,661 |
| 1986 | 1,751,835 | 167,061 |
| 1985 | 1,702,107 | 166,849 |
| 1984 | 1,653,693 | 166,796 |
| 1983 | 1,606,746 | 166,714 |
| 1982 | 1,561,176 | 166,484 |
| 1981 | 1,516,877 | 165,678 |
| 1980 | 1,474,043 | 164,322 |
| 1979 | 1,432,758 | 162,882 |
| 1978 | 1,392,713 | 161,375 |
| 1977 | 1,353,768 | 159,753 |
| 1976 | 1,315,336 | 157,113 |
| 1975 | 1,277,330 | 153,344 |
| 1974 | 1,240,188 | 149,431 |
| 1973 | 1,203,838 | 146,516 |
| 1972 | 1,168,355 | 144,538 |
| 1971 | 1,133,702 | 142,503 |
| 1970 | 1,099,806 | 140,400 |
| 1969 | 1,066,754 | 138,233 |
| 1968 | 1,034,739 | 136,020 |
| 1967 | 1,003,843 | 133,764 |
| 1966 | 974,157 | 131,073 |
| 1965 | 945,838 | 127,978 |
| 1964 | 918,955 | 124,894 |
| 1963 | 893,423 | 121,764 |
| 1962 | 869,184 | 118,597 |
| 1961 | 846,167 | 115,496 |
| 1960 | 824,298 | 112,490 |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population/mauritania/samoa | CC BY 
From 2006 to 2016, the population of Mauritania increased by 1,072,997 people (a 35.6% growth), while Samoa gained 15,790 people (a 8.41% growth).
For the next 10 years, from 2016 to 2026, Mauritania gained 1,418,549 people (a 34.7% growth), while Samoa's population increased by 17,433 people (a 8.57% growth).
Mauritania was ranked 132nd most populous country in 2006 and is 122nd in 2026. Samoa was ranked 176th in 2006 and ranked 177th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Mauritania's population will grow by 71.9% to 9,461,249 people with a rank change from 122nd to 102nd. The population of Samoa will increase by 23.3% to 272,374 people and rank change from 177th to 176th.
Mauritania is projected to reach its peak in 2100 at 17.3M people compared to the peak of 384K people in 2100 for Samoa.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Mauritania
|
Samoa
|
|
| 2100 | 0.62% | 0.34% |
| 2099 | 0.66% | 0.34% |
| 2098 | 0.68% | 0.35% |
| 2097 | 0.7% | 0.39% |
| 2096 | 0.7% | 0.4% |
| 2095 | 0.73% | 0.41% |
| 2094 | 0.76% | 0.44% |
| 2093 | 0.77% | 0.46% |
| 2092 | 0.8% | 0.48% |
| 2091 | 0.82% | 0.48% |
| 2090 | 0.84% | 0.51% |
| 2089 | 0.87% | 0.54% |
| 2088 | 0.9% | 0.54% |
| 2087 | 0.92% | 0.55% |
| 2086 | 0.93% | 0.56% |
| 2085 | 0.96% | 0.58% |
| 2084 | 0.99% | 0.6% |
| 2083 | 1% | 0.63% |
| 2082 | 1.03% | 0.65% |
| 2081 | 1.05% | 0.66% |
| 2080 | 1.07% | 0.69% |
| 2079 | 1.11% | 0.72% |
| 2078 | 1.14% | 0.75% |
| 2077 | 1.16% | 0.77% |
| 2076 | 1.19% | 0.78% |
| 2075 | 1.2% | 0.78% |
| 2074 | 1.23% | 0.82% |
| 2073 | 1.26% | 0.84% |
| 2072 | 1.3% | 0.89% |
| 2071 | 1.31% | 0.84% |
| 2070 | 1.34% | 0.86% |
| 2069 | 1.36% | 0.89% |
| 2068 | 1.41% | 0.86% |
| 2067 | 1.43% | 0.89% |
| 2066 | 1.44% | 0.86% |
| 2065 | 1.49% | 0.86% |
| 2064 | 1.49% | 0.86% |
| 2063 | 1.53% | 0.85% |
| 2062 | 1.55% | 0.8% |
| 2061 | 1.58% | 0.82% |
| 2060 | 1.62% | 0.82% |
| 2059 | 1.65% | 0.84% |
| 2058 | 1.66% | 0.8% |
| 2057 | 1.68% | 0.77% |
| 2056 | 1.72% | 0.78% |
| 2055 | 1.76% | 0.78% |
| 2054 | 1.8% | 0.8% |
| 2053 | 1.84% | 0.83% |
| 2052 | 1.87% | 0.88% |
| 2051 | 1.88% | 0.88% |
| 2050 | 1.92% | 0.91% |
| 2049 | 1.97% | 0.92% |
| 2048 | 1.99% | 0.93% |
| 2047 | 2.03% | 0.98% |
| 2046 | 2.06% | 1.01% |
| 2045 | 2.09% | 1.04% |
| 2044 | 2.13% | 1% |
| 2043 | 2.16% | 1.05% |
| 2042 | 2.18% | 1.06% |
| 2041 | 2.21% | 1.04% |
| 2040 | 2.24% | 1.03% |
| 2039 | 2.29% | 1.04% |
| 2038 | 2.31% | 0.98% |
| 2037 | 2.36% | 0.96% |
| 2036 | 2.4% | 0.94% |
| 2035 | 2.44% | 0.87% |
| 2034 | 2.48% | 0.82% |
| 2033 | 2.51% | 0.76% |
| 2032 | 2.54% | 0.75% |
| 2031 | 2.58% | 0.67% |
| 2030 | 2.61% | 0.63% |
| 2029 | 2.64% | 0.63% |
| 2028 | 2.67% | 0.57% |
| 2027 | 2.73% | 0.56% |
| 2026 | 2.78% | 0.56% |
| 2025 | 2.86% | 0.62% |
| 2024 | 2.93% | 0.63% |
| 2023 | 3.01% | 0.65% |
| 2022 | 2.97% | 0.69% |
| 2021 | 2.93% | 0.87% |
| 2020 | 2.96% | 1.03% |
| 2019 | 3% | 1.06% |
| 2018 | 3.02% | 1.05% |
| 2017 | 3.03% | 0.94% |
| 2016 | 3.04% | 0.85% |
| 2015 | 3.05% | 0.87% |
| 2014 | 3.06% | 0.89% |
| 2013 | 3.19% | 0.9% |
| 2012 | 3.32% | 0.92% |
| 2011 | 3.3% | 0.88% |
| 2010 | 3.24% | 0.79% |
| 2009 | 3.18% | 0.74% |
| 2008 | 2.92% | 0.72% |
| 2007 | 2.63% | 0.56% |
| 2006 | 2.54% | 0.39% |
| 2005 | 2.45% | 0.39% |
| 2004 | 2.38% | 0.44% |
| 2003 | 2.31% | 0.52% |
| 2002 | 2.24% | 0.71% |
| 2001 | 2.5% | 0.82% |
| 2000 | 2.82% | 0.78% |
| 1999 | 2.71% | 0.77% |
| 1998 | 2.63% | 0.76% |
| 1997 | 2.25% | 0.84% |
| 1996 | 2% | 0.86% |
| 1995 | 2.78% | 0.82% |
| 1994 | 3.46% | 0.81% |
| 1993 | 4.13% | 0.85% |
| 1992 | 3.9% | 0.57% |
| 1991 | 2.96% | 0.19% |
| 1990 | 2.57% | 0.16% |
| 1989 | 2.54% | 0.25% |
| 1988 | 2.93% | 0.41% |
| 1987 | 2.92% | 0.36% |
| 1986 | 2.92% | 0.13% |
| 1985 | 2.93% | 0.03% |
| 1984 | 2.92% | 0.05% |
| 1983 | 2.92% | 0.14% |
| 1982 | 2.92% | 0.49% |
| 1981 | 2.91% | 0.83% |
| 1980 | 2.88% | 0.88% |
| 1979 | 2.88% | 0.93% |
| 1978 | 2.88% | 1.02% |
| 1977 | 2.92% | 1.68% |
| 1976 | 2.98% | 2.46% |
| 1975 | 2.99% | 2.62% |
| 1974 | 3.02% | 1.99% |
| 1973 | 3.04% | 1.37% |
| 1972 | 3.06% | 1.43% |
| 1971 | 3.08% | 1.5% |
| 1970 | 3.1% | 1.57% |
| 1969 | 3.09% | 1.63% |
| 1968 | 3.08% | 1.69% |
| 1967 | 3.05% | 2.05% |
| 1966 | 2.99% | 2.42% |
| 1965 | 2.93% | 2.47% |
| 1964 | 2.86% | 2.57% |
| 1963 | 2.79% | 2.67% |
| 1962 | 2.72% | 2.68% |
| 1961 | 2.65% | 2.67% |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).
GeoRank.org/population/mauritania/samoa | CC BY
In 2024, the population of Mauritania grew by 2.93%, while Samoa's population grew by 0.63%.
Live population counters
|
Mauritania
|
Samoa
|
|
|---|---|---|
| Current population |
5505206
|
220932
|
| Population rank | 122/197 | 177/197 |
| Percent of world population | 0.07% | 0.003% |
| One net population change |
3.58 minutes
|
6.46 hours
|
| One birth every |
3.04 minutes
|
1.59 hours
|
| One death every |
19 minutes
|
6.57 hours
|
| Daily growth/decline | +403 | +4 |
| Annual growth/decline | +146,954 | +1,356 |
| Annual growth/decline rate | +2.93% | +0.63% |
| Population growth rate rank | 17/197 | 125/197 |
| One migration net change every |
1.74 hours
|
3.12 hours
|
| Annual migration change | -5,044 | -2,815 |
| Net migration rank | 115/196 | 105/196 |
| Foreign-born residents | 195,937 | 3,843 |
| Foreign-born residents rank | 113/195 | 186/195 |
| Foreign-born share of population | 3.8% | 1.8% |
| Foreign-born share rank | 107/195 | 137/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Mauritania
|
Samoa
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -5,044 | - | -2,815 |
| 2024 | - | -2,185 | - | -2,754 |
| 2023 | 145,164 | 2,999 | 4,170 | -2,810 |
| 2022 | 142,451 | 2,999 | 4,288 | -2,837 |
| 2021 | 137,557 | -1,483 | 4,379 | -2,860 |
| 2020 | 134,899 | -1,483 | 4,442 | -2,299 |
| 2019 | 134,460 | -3,019 | 4,495 | -2,313 |
| 2018 | 131,584 | -2,987 | 4,637 | -2,425 |
| 2017 | 128,562 | -3,001 | 4,661 | -2,539 |
| 2016 | 125,342 | -3,008 | 4,720 | -3,008 |
| 2015 | 122,092 | -3,019 | 4,795 | -3,074 |
| 2014 | 118,792 | -2,980 | 4,849 | -3,081 |
| 2013 | 115,558 | -2,987 | 4,875 | -3,107 |
| 2012 | 113,489 | 4,515 | 4,863 | -3,089 |
| 2011 | 111,165 | 3,272 | 4,860 | -3,056 |
| 2010 | 108,121 | 1,128 | 4,779 | -3,197 |
| 2009 | 105,273 | -1,481 | 4,525 | -3,093 |
| 2008 | 102,432 | -3,860 | 4,581 | -3,194 |
| 2007 | 98,895 | -17,048 | 4,480 | -3,152 |
| 2006 | 94,991 | -18,033 | 4,473 | -3,714 |
| 2005 | 90,940 | -18,693 | 4,503 | -3,805 |
| 2004 | 87,578 | -19,042 | 4,554 | -3,796 |
| 2003 | 83,804 | -19,104 | 4,622 | -3,748 |
| 2002 | 80,993 | -18,903 | 4,672 | -3,624 |
| 2001 | 78,769 | -21,067 | 4,759 | -3,198 |
| 2000 | 75,929 | -2,997 | 4,855 | -3,453 |
| 1999 | 73,554 | -2,999 | 4,937 | -3,517 |
| 1998 | 72,045 | -8,504 | 5,022 | -3,702 |
| 1997 | 71,327 | -8,187 | 5,053 | -3,658 |
| 1996 | 71,939 | -28,840 | 5,038 | -3,476 |
| 1995 | 72,244 | -22,997 | 4,976 | -3,532 |
| 1994 | 70,570 | 5,304 | 4,880 | -3,505 |
| 1993 | 68,167 | 6,217 | 4,769 | -3,373 |
| 1992 | 63,501 | 34,505 | 4,652 | -3,161 |
| 1991 | 61,782 | -2,997 | 4,655 | -4,227 |
| 1990 | 59,934 | -3,000 | 4,759 | -4,533 |
| 1989 | 58,666 | -17,941 | 4,845 | -4,527 |
| 1988 | 56,654 | -2,997 | 4,889 | -4,366 |
| 1987 | 55,037 | -2,998 | 4,909 | -4,056 |
| 1986 | 53,313 | -2,998 | 4,983 | -4,637 |
| 1985 | 52,125 | -2,998 | 4,998 | -4,920 |
| 1984 | 50,705 | -2,998 | 4,979 | -4,944 |
| 1983 | 49,187 | -2,998 | 4,914 | -4,789 |
| 1982 | 47,947 | -2,998 | 4,808 | -4,479 |
| 1981 | 46,641 | -2,998 | 4,720 | -3,440 |
| 1980 | 45,026 | -2,997 | 4,672 | -3,240 |
| 1979 | 43,537 | -2,997 | 4,624 | -3,177 |
| 1978 | 42,539 | -2,998 | 4,587 | -3,022 |
| 1977 | 41,352 | -2,999 | 4,555 | -2,866 |
| 1976 | 40,149 | -1,645 | 4,519 | -929 |
| 1975 | 38,975 | -1,472 | 4,465 | -522 |
| 1974 | 38,106 | -1,321 | 4,411 | -526 |
| 1973 | 37,122 | -1,201 | 4,446 | -2,501 |
| 1972 | 36,184 | -1,139 | 4,487 | -2,483 |
| 1971 | 35,279 | -1,014 | 4,534 | -2,463 |
| 1970 | 34,382 | -855 | 4,567 | -2,429 |
| 1969 | 33,252 | -688 | 4,592 | -2,399 |
| 1968 | 32,029 | -565 | 4,605 | -2,370 |
| 1967 | 30,853 | -514 | 4,621 | -2,333 |
| 1966 | 29,502 | -466 | 4,593 | -1,503 |
| 1965 | 28,028 | -434 | 4,605 | -1,512 |
| 1964 | 26,565 | -390 | 4,326 | -1,252 |
| 1963 | 25,250 | -362 | 4,544 | -1,365 |
| 1962 | 23,927 | -342 | 4,498 | -1,341 |
| 1961 | 22,781 | -332 | 4,399 | -1,349 |
| 1960 | 21,604 | -318 | 4,298 | -1,333 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/mauritania/samoa | CC BY
Over the last 10 years, 98.9% of the population change in Mauritania is from natural causes (a gain of 1,320,903 people) and 1.12% is from migration (a loss of 14,982 people). In Samoa 62.5% is from natural causes (a gain of 45,436 people) and 37.5% is from migration (a loss of 27,246 people).
As of 2024, 195,937 residents or 3.8% of the population were not native-born in Mauritania, compared to 3,843 people or 1.8% in Samoa.
Biggest cities by population
|
Mauritania
|
|
|---|---|
| City | Population |
| Nouakchott | 1.45M |
| Rosso | 61.2K |
|
Samoa
|
|
|---|---|
| City | Population |
| Apia | 37.7K |
| Manase | 161 |
Compare countries by 7 more topics
Population differences between Mauritania and Samoa
|
Mauritania
|
Samoa
|
|
|---|---|---|
| Life expectancy | 69.2 years | 72.1 years |
| Average age | 23 years | 26.9 years |
| Median age | 18.4 years | 20.9 years |
| Male:Female ratio | 49.1:50.9 | 50.4:49.6 |
| Fertility rate | 4.7 births per woman | 3.83 births per woman |
| Population density | 13.7 ppl/mi² | 205.5 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population/mauritania/samoa | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2026, retrieved 2026-02-08)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.