The latest officially reported population of Mauritania was 5,169,395 in 2024 vs 104,175 people in Tonga in 2024. In 2026, based on the adjusted UN estimation, the current Mauritania's population is 5,505,206 people compared to 103,309 in Tonga.
Population statistics:
- Mauritania's population is 53.3 times bigger than Tonga's.
- Mauritania is ranked the 122nd most populous country in the world, while Tonga is the 183rd.
- The countries together account for 0.07% of the world: 0.07% for Mauritania vs 0.001% for Tonga.
- For the last 10 years, Mauritania has had an average growth rate of +3% per year vs -0.25% in Tonga.
- Since 2006, the population of Mauritania has increased from 3.01M people to 5.51M (82.7% growth), while Tonga has declined from 106K to 103K (2.77% decline).
Mauritania vs Tonga: population by year and forecast
| Year | Population | |
|---|---|---|
Mauritania
|
Tonga
|
|
| 2100 | 17,309,980 | 117,647 |
| 2099 | 17,202,690 | 117,615 |
| 2098 | 17,090,030 | 117,560 |
| 2097 | 16,975,270 | 117,522 |
| 2096 | 16,857,252 | 117,491 |
| 2095 | 16,739,240 | 117,414 |
| 2094 | 16,617,272 | 117,321 |
| 2093 | 16,492,589 | 117,237 |
| 2092 | 16,366,098 | 117,127 |
| 2091 | 16,235,771 | 117,013 |
| 2090 | 16,103,700 | 116,869 |
| 2089 | 15,969,059 | 116,712 |
| 2088 | 15,831,339 | 116,511 |
| 2087 | 15,690,143 | 116,307 |
| 2086 | 15,547,605 | 116,118 |
| 2085 | 15,403,967 | 115,902 |
| 2084 | 15,257,740 | 115,658 |
| 2083 | 15,108,271 | 115,366 |
| 2082 | 14,958,279 | 115,071 |
| 2081 | 14,805,332 | 114,782 |
| 2080 | 14,651,508 | 114,453 |
| 2079 | 14,496,397 | 114,103 |
| 2078 | 14,337,117 | 113,740 |
| 2077 | 14,175,812 | 113,378 |
| 2076 | 14,013,255 | 112,974 |
| 2075 | 13,849,027 | 112,594 |
| 2074 | 13,684,146 | 112,208 |
| 2073 | 13,517,681 | 111,819 |
| 2072 | 13,349,376 | 111,405 |
| 2071 | 13,178,237 | 110,992 |
| 2070 | 13,007,812 | 110,605 |
| 2069 | 12,835,311 | 110,238 |
| 2068 | 12,662,862 | 109,853 |
| 2067 | 12,487,379 | 109,474 |
| 2066 | 12,311,503 | 109,090 |
| 2065 | 12,136,616 | 108,765 |
| 2064 | 11,958,955 | 108,405 |
| 2063 | 11,783,144 | 108,061 |
| 2062 | 11,606,044 | 107,738 |
| 2061 | 11,428,738 | 107,424 |
| 2060 | 11,251,427 | 107,145 |
| 2059 | 11,072,236 | 106,869 |
| 2058 | 10,892,076 | 106,617 |
| 2057 | 10,713,858 | 106,372 |
| 2056 | 10,536,935 | 106,158 |
| 2055 | 10,358,532 | 105,942 |
| 2054 | 10,179,658 | 105,725 |
| 2053 | 9,999,712 | 105,513 |
| 2052 | 9,819,098 | 105,313 |
| 2051 | 9,639,209 | 105,106 |
| 2050 | 9,461,249 | 104,871 |
| 2049 | 9,283,353 | 104,663 |
| 2048 | 9,104,299 | 104,414 |
| 2047 | 8,926,851 | 104,180 |
| 2046 | 8,748,845 | 103,879 |
| 2045 | 8,572,397 | 103,575 |
| 2044 | 8,397,189 | 103,241 |
| 2043 | 8,222,194 | 102,961 |
| 2042 | 8,048,139 | 102,718 |
| 2041 | 7,876,803 | 102,474 |
| 2040 | 7,706,696 | 102,254 |
| 2039 | 7,537,689 | 102,088 |
| 2038 | 7,369,184 | 101,861 |
| 2037 | 7,202,472 | 101,733 |
| 2036 | 7,036,729 | 101,653 |
| 2035 | 6,871,981 | 101,607 |
| 2034 | 6,708,364 | 101,598 |
| 2033 | 6,546,168 | 101,618 |
| 2032 | 6,385,827 | 101,659 |
| 2031 | 6,227,564 | 101,790 |
| 2030 | 6,070,865 | 101,954 |
| 2029 | 5,916,516 | 102,207 |
| 2028 | 5,764,060 | 102,521 |
| 2027 | 5,613,919 | 102,868 |
| 2026 | 5,464,898 | 103,309 |
| 2025 | 5,317,228 | 103,768 |
| 2024 | 5,169,395 | 104,175 |
| 2023 | 5,022,441 | 104,597 |
| 2022 | 4,875,637 | 105,042 |
| 2021 | 4,734,874 | 105,490 |
| 2020 | 4,600,131 | 105,704 |
| 2019 | 4,467,708 | 105,669 |
| 2018 | 4,337,685 | 105,567 |
| 2017 | 4,210,600 | 105,356 |
| 2016 | 4,086,657 | 105,524 |
| 2015 | 3,965,959 | 106,095 |
| 2014 | 3,848,514 | 106,609 |
| 2013 | 3,734,318 | 107,078 |
| 2012 | 3,619,034 | 107,460 |
| 2011 | 3,502,811 | 107,570 |
| 2010 | 3,390,965 | 107,400 |
| 2009 | 3,284,448 | 107,203 |
| 2008 | 3,183,269 | 107,020 |
| 2007 | 3,093,059 | 106,726 |
| 2006 | 3,013,660 | 106,253 |
| 2005 | 2,939,059 | 105,671 |
| 2004 | 2,868,664 | 105,071 |
| 2003 | 2,802,046 | 104,464 |
| 2002 | 2,738,655 | 103,874 |
| 2001 | 2,678,760 | 103,288 |
| 2000 | 2,613,441 | 102,677 |
| 1999 | 2,541,698 | 102,046 |
| 1998 | 2,474,651 | 101,388 |
| 1997 | 2,411,306 | 100,674 |
| 1996 | 2,358,188 | 100,275 |
| 1995 | 2,312,017 | 100,225 |
| 1994 | 2,249,454 | 100,166 |
| 1993 | 2,174,328 | 100,103 |
| 1992 | 2,088,135 | 100,022 |
| 1991 | 2,009,738 | 99,895 |
| 1990 | 1,951,878 | 99,700 |
| 1989 | 1,903,048 | 99,403 |
| 1988 | 1,855,859 | 98,969 |
| 1987 | 1,803,014 | 98,376 |
| 1986 | 1,751,835 | 98,010 |
| 1985 | 1,702,107 | 97,984 |
| 1984 | 1,653,693 | 97,990 |
| 1983 | 1,606,746 | 97,998 |
| 1982 | 1,561,176 | 97,980 |
| 1981 | 1,516,877 | 97,909 |
| 1980 | 1,474,043 | 97,769 |
| 1979 | 1,432,758 | 97,544 |
| 1978 | 1,392,713 | 97,204 |
| 1977 | 1,353,768 | 96,725 |
| 1976 | 1,315,336 | 95,325 |
| 1975 | 1,277,330 | 93,017 |
| 1974 | 1,240,188 | 90,683 |
| 1973 | 1,203,838 | 88,805 |
| 1972 | 1,168,355 | 87,356 |
| 1971 | 1,133,702 | 85,896 |
| 1970 | 1,099,806 | 84,401 |
| 1969 | 1,066,754 | 82,885 |
| 1968 | 1,034,739 | 81,353 |
| 1967 | 1,003,843 | 79,814 |
| 1966 | 974,157 | 78,002 |
| 1965 | 945,838 | 75,924 |
| 1964 | 918,955 | 73,879 |
| 1963 | 893,423 | 71,885 |
| 1962 | 869,184 | 69,940 |
| 1961 | 846,167 | 68,037 |
| 1960 | 824,298 | 66,170 |
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/tonga | CC BY 
From 2006 to 2016, the population of Mauritania increased by 1,072,997 people (a 35.6% growth), while Tonga lost 729 people (a 0.69% decline).
For the next 10 years, from 2016 to 2026, Mauritania gained 1,418,549 people (a 34.7% growth), while Tonga's population decreased by 2,215 people (a 2.1% decline).
Mauritania was ranked 132nd most populous country in 2006 and is 122nd in 2026. Tonga was ranked 182nd in 2006 and ranked 183rd 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 Tonga will increase by 1.51% to 104,871 people and will still be ranked 183rd.
Mauritania is projected to reach its peak in 2100 at 17.3M people compared to the peak of 118K people in 2100 for Tonga.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Mauritania
|
Tonga
|
|
| 2100 | 0.62% | 0.03% |
| 2099 | 0.66% | 0.05% |
| 2098 | 0.68% | 0.03% |
| 2097 | 0.7% | 0.03% |
| 2096 | 0.7% | 0.07% |
| 2095 | 0.73% | 0.08% |
| 2094 | 0.76% | 0.07% |
| 2093 | 0.77% | 0.09% |
| 2092 | 0.8% | 0.1% |
| 2091 | 0.82% | 0.12% |
| 2090 | 0.84% | 0.13% |
| 2089 | 0.87% | 0.17% |
| 2088 | 0.9% | 0.18% |
| 2087 | 0.92% | 0.16% |
| 2086 | 0.93% | 0.19% |
| 2085 | 0.96% | 0.21% |
| 2084 | 0.99% | 0.25% |
| 2083 | 1% | 0.26% |
| 2082 | 1.03% | 0.25% |
| 2081 | 1.05% | 0.29% |
| 2080 | 1.07% | 0.31% |
| 2079 | 1.11% | 0.32% |
| 2078 | 1.14% | 0.32% |
| 2077 | 1.16% | 0.36% |
| 2076 | 1.19% | 0.34% |
| 2075 | 1.2% | 0.34% |
| 2074 | 1.23% | 0.35% |
| 2073 | 1.26% | 0.37% |
| 2072 | 1.3% | 0.37% |
| 2071 | 1.31% | 0.35% |
| 2070 | 1.34% | 0.33% |
| 2069 | 1.36% | 0.35% |
| 2068 | 1.41% | 0.35% |
| 2067 | 1.43% | 0.35% |
| 2066 | 1.44% | 0.3% |
| 2065 | 1.49% | 0.33% |
| 2064 | 1.49% | 0.32% |
| 2063 | 1.53% | 0.3% |
| 2062 | 1.55% | 0.29% |
| 2061 | 1.58% | 0.26% |
| 2060 | 1.62% | 0.26% |
| 2059 | 1.65% | 0.24% |
| 2058 | 1.66% | 0.23% |
| 2057 | 1.68% | 0.2% |
| 2056 | 1.72% | 0.2% |
| 2055 | 1.76% | 0.2% |
| 2054 | 1.8% | 0.2% |
| 2053 | 1.84% | 0.19% |
| 2052 | 1.87% | 0.2% |
| 2051 | 1.88% | 0.22% |
| 2050 | 1.92% | 0.2% |
| 2049 | 1.97% | 0.24% |
| 2048 | 1.99% | 0.22% |
| 2047 | 2.03% | 0.29% |
| 2046 | 2.06% | 0.29% |
| 2045 | 2.09% | 0.32% |
| 2044 | 2.13% | 0.27% |
| 2043 | 2.16% | 0.24% |
| 2042 | 2.18% | 0.24% |
| 2041 | 2.21% | 0.21% |
| 2040 | 2.24% | 0.16% |
| 2039 | 2.29% | 0.22% |
| 2038 | 2.31% | 0.13% |
| 2037 | 2.36% | 0.08% |
| 2036 | 2.4% | 0.05% |
| 2035 | 2.44% | 0.009% |
| 2034 | 2.48% | -0.02% |
| 2033 | 2.51% | -0.04% |
| 2032 | 2.54% | -0.13% |
| 2031 | 2.58% | -0.16% |
| 2030 | 2.61% | -0.25% |
| 2029 | 2.64% | -0.31% |
| 2028 | 2.67% | -0.34% |
| 2027 | 2.73% | -0.43% |
| 2026 | 2.78% | -0.44% |
| 2025 | 2.86% | -0.39% |
| 2024 | 2.93% | -0.4% |
| 2023 | 3.01% | -0.42% |
| 2022 | 2.97% | -0.42% |
| 2021 | 2.93% | -0.2% |
| 2020 | 2.96% | 0.03% |
| 2019 | 3% | 0.1% |
| 2018 | 3.02% | 0.2% |
| 2017 | 3.03% | -0.16% |
| 2016 | 3.04% | -0.54% |
| 2015 | 3.05% | -0.48% |
| 2014 | 3.06% | -0.44% |
| 2013 | 3.19% | -0.36% |
| 2012 | 3.32% | -0.1% |
| 2011 | 3.3% | 0.16% |
| 2010 | 3.24% | 0.18% |
| 2009 | 3.18% | 0.17% |
| 2008 | 2.92% | 0.28% |
| 2007 | 2.63% | 0.45% |
| 2006 | 2.54% | 0.55% |
| 2005 | 2.45% | 0.57% |
| 2004 | 2.38% | 0.58% |
| 2003 | 2.31% | 0.57% |
| 2002 | 2.24% | 0.57% |
| 2001 | 2.5% | 0.6% |
| 2000 | 2.82% | 0.62% |
| 1999 | 2.71% | 0.65% |
| 1998 | 2.63% | 0.71% |
| 1997 | 2.25% | 0.4% |
| 1996 | 2% | 0.05% |
| 1995 | 2.78% | 0.06% |
| 1994 | 3.46% | 0.06% |
| 1993 | 4.13% | 0.08% |
| 1992 | 3.9% | 0.13% |
| 1991 | 2.96% | 0.2% |
| 1990 | 2.57% | 0.3% |
| 1989 | 2.54% | 0.44% |
| 1988 | 2.93% | 0.6% |
| 1987 | 2.92% | 0.37% |
| 1986 | 2.92% | 0.03% |
| 1985 | 2.93% | -0.006% |
| 1984 | 2.92% | -0.008% |
| 1983 | 2.92% | 0.02% |
| 1982 | 2.92% | 0.07% |
| 1981 | 2.91% | 0.14% |
| 1980 | 2.88% | 0.23% |
| 1979 | 2.88% | 0.35% |
| 1978 | 2.88% | 0.5% |
| 1977 | 2.92% | 1.47% |
| 1976 | 2.98% | 2.48% |
| 1975 | 2.99% | 2.57% |
| 1974 | 3.02% | 2.11% |
| 1973 | 3.04% | 1.66% |
| 1972 | 3.06% | 1.7% |
| 1971 | 3.08% | 1.77% |
| 1970 | 3.1% | 1.83% |
| 1969 | 3.09% | 1.88% |
| 1968 | 3.08% | 1.93% |
| 1967 | 3.05% | 2.32% |
| 1966 | 2.99% | 2.74% |
| 1965 | 2.93% | 2.77% |
| 1964 | 2.86% | 2.77% |
| 1963 | 2.79% | 2.78% |
| 1962 | 2.72% | 2.8% |
| 1961 | 2.65% | 2.82% |
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/tonga | CC BY
In 2024, the population of Mauritania grew by 2.93%, while Tonga's population declined by 0.4%.
Live population counters
|
Mauritania
|
Tonga
|
|
|---|---|---|
| Current population |
5505206
|
103309
|
| Population rank | 122/197 | 183/197 |
| Percent of world population | 0.07% | 0.001% |
| One net population change |
3.58 minutes
|
20.8 hours
|
| One birth every |
3.04 minutes
|
3.62 hours
|
| One death every |
19 minutes
|
13 hours
|
| Daily growth/decline | +403 | -1 |
| Annual growth/decline | +146,954 | -422 |
| Annual growth/decline rate | +2.93% | -0.4% |
| Population growth rate rank | 17/197 | 183/197 |
| One migration net change every |
1.74 hours
|
4.09 hours
|
| Annual migration change | -5,044 | -2,150 |
| Net migration rank | 115/196 | 99/196 |
| Foreign-born residents | 195,937 | 3,581 |
| Foreign-born residents rank | 113/195 | 187/195 |
| Foreign-born share of population | 3.8% | 3.4% |
| Foreign-born share rank | 107/195 | 113/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Mauritania
|
Tonga
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -5,044 | - | -2,150 |
| 2024 | - | -2,185 | - | -2,149 |
| 2023 | 145,164 | 2,999 | 1,744 | -2,173 |
| 2022 | 142,451 | 2,999 | 1,772 | -2,218 |
| 2021 | 137,557 | -1,483 | 1,773 | -2,220 |
| 2020 | 134,899 | -1,483 | 1,816 | -1,807 |
| 2019 | 134,460 | -3,019 | 1,841 | -1,778 |
| 2018 | 131,584 | -2,987 | 1,873 | -1,723 |
| 2017 | 128,562 | -3,001 | 1,912 | -1,642 |
| 2016 | 125,342 | -3,008 | 1,989 | -2,591 |
| 2015 | 122,092 | -3,019 | 2,064 | -2,610 |
| 2014 | 118,792 | -2,980 | 2,135 | -2,622 |
| 2013 | 115,558 | -2,987 | 2,199 | -2,637 |
| 2012 | 113,489 | 4,515 | 2,255 | -2,578 |
| 2011 | 111,165 | 3,272 | 2,298 | -2,198 |
| 2010 | 108,121 | 1,128 | 2,332 | -2,097 |
| 2009 | 105,273 | -1,481 | 2,358 | -2,204 |
| 2008 | 102,432 | -3,860 | 2,397 | -2,177 |
| 2007 | 98,895 | -17,048 | 2,423 | -2,057 |
| 2006 | 94,991 | -18,033 | 2,459 | -1,875 |
| 2005 | 90,940 | -18,693 | 2,495 | -1,906 |
| 2004 | 87,578 | -19,042 | 2,478 | -1,876 |
| 2003 | 83,804 | -19,104 | 2,448 | -1,844 |
| 2002 | 80,993 | -18,903 | 2,396 | -1,815 |
| 2001 | 78,769 | -21,067 | 2,358 | -1,766 |
| 2000 | 75,929 | -2,997 | 2,346 | -1,721 |
| 1999 | 73,554 | -2,999 | 2,352 | -1,710 |
| 1998 | 72,045 | -8,504 | 2,344 | -1,665 |
| 1997 | 71,327 | -8,187 | 2,332 | -1,589 |
| 1996 | 71,939 | -28,840 | 2,393 | -2,338 |
| 1995 | 72,244 | -22,997 | 2,476 | -2,422 |
| 1994 | 70,570 | 5,304 | 2,547 | -2,484 |
| 1993 | 68,167 | 6,217 | 2,594 | -2,532 |
| 1992 | 63,501 | 34,505 | 2,622 | -2,524 |
| 1991 | 61,782 | -2,997 | 2,637 | -2,484 |
| 1990 | 59,934 | -3,000 | 2,641 | -2,409 |
| 1989 | 58,666 | -17,941 | 2,644 | -2,280 |
| 1988 | 56,654 | -2,997 | 2,649 | -2,138 |
| 1987 | 55,037 | -2,998 | 2,646 | -1,970 |
| 1986 | 53,313 | -2,998 | 2,704 | -2,650 |
| 1985 | 52,125 | -2,998 | 2,762 | -2,775 |
| 1984 | 50,705 | -2,998 | 2,814 | -2,823 |
| 1983 | 49,187 | -2,998 | 2,840 | -2,840 |
| 1982 | 47,947 | -2,998 | 2,853 | -2,814 |
| 1981 | 46,641 | -2,998 | 2,882 | -2,778 |
| 1980 | 45,026 | -2,997 | 2,885 | -2,708 |
| 1979 | 43,537 | -2,997 | 2,884 | -2,604 |
| 1978 | 42,539 | -2,998 | 2,862 | -2,457 |
| 1977 | 41,352 | -2,999 | 2,822 | -2,273 |
| 1976 | 40,149 | -1,645 | 2,769 | -523 |
| 1975 | 38,975 | -1,472 | 2,709 | -346 |
| 1974 | 38,106 | -1,321 | 2,650 | -344 |
| 1973 | 37,122 | -1,201 | 2,617 | -1,168 |
| 1972 | 36,184 | -1,139 | 2,605 | -1,153 |
| 1971 | 35,279 | -1,014 | 2,611 | -1,138 |
| 1970 | 34,382 | -855 | 2,628 | -1,122 |
| 1969 | 33,252 | -688 | 2,632 | -1,101 |
| 1968 | 32,029 | -565 | 2,614 | -1,078 |
| 1967 | 30,853 | -514 | 2,603 | -1,060 |
| 1966 | 29,502 | -466 | 2,550 | -465 |
| 1965 | 28,028 | -434 | 2,498 | -426 |
| 1964 | 26,565 | -390 | 2,445 | -428 |
| 1963 | 25,250 | -362 | 2,394 | -426 |
| 1962 | 23,927 | -342 | 2,343 | -420 |
| 1961 | 22,781 | -332 | 2,284 | -401 |
| 1960 | 21,604 | -318 | 2,230 | -384 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/mauritania/tonga | 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 Tonga 46.9% is from natural causes (a gain of 18,919 people) and 53.1% is from migration (a loss of 21,384 people).
As of 2024, 195,937 residents or 3.8% of the population were not native-born in Mauritania, compared to 3,581 people or 3.4% in Tonga.
Biggest cities by population
|
Mauritania
|
|
|---|---|
| City | Population |
| Nouakchott | 1.45M |
| Rosso | 61.2K |
|
Tonga
|
|
|---|---|
| City | Population |
| Nukualofa | 23.2K |
| Mua | 5K |
Compare countries by 7 more topics
Population differences between Mauritania and Tonga
|
Mauritania
|
Tonga
|
|
|---|---|---|
| Life expectancy | 69.2 years | 73.4 years |
| Average age | 23 years | 27.9 years |
| Median age | 18.4 years | 21.9 years |
| Male:Female ratio | 49.1:50.9 | 47.2:52.8 |
| Fertility rate | 4.7 births per woman | 3.13 births per woman |
| Population density | 13.7 ppl/mi² | 372 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/tonga | 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)
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