Mauritania has a population density of 13.7 people per square mile compared to 690 people in Nigeria. Mauritania has 2,146,163 sq ft of land per person vs 42,734 sq ft in Nigeria. Mauritania and Nigeria rank 188th and 41st by population density, respectively.
Population density is calculated as the ratio of population to land area. Mauritania has 0.06% of the world's population and 0.69% of all countries' land area, compared to 2.86% of the population and 0.61% of the land area for Nigeria, making the population density in Mauritania 98% lower than in Nigeria.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Mauritania
|
Nigeria
|
|
| 2026 | 13.7 | 690 |
| 2025 | 13.4 | 676 |
| 2024 | 13 | 662 |
| 2023 | 12.6 | 648 |
| 2022 | 12.3 | 635 |
| 2021 | 11.9 | 621 |
| 2020 | 11.6 | 609 |
| 2019 | 11.2 | 596 |
| 2018 | 10.9 | 583 |
| 2017 | 10.6 | 569 |
| 2016 | 10.3 | 556 |
| 2015 | 9.97 | 542 |
| 2014 | 9.67 | 529 |
| 2013 | 9.38 | 515 |
| 2012 | 9.09 | 501 |
| 2011 | 8.8 | 487 |
| 2010 | 8.52 | 474 |
| 2009 | 8.25 | 461 |
| 2008 | 8 | 448 |
| 2007 | 7.77 | 436 |
| 2006 | 7.57 | 424 |
| 2005 | 7.39 | 412 |
| 2004 | 7.21 | 401 |
| 2003 | 7.04 | 390 |
| 2002 | 6.88 | 380 |
| 2001 | 6.73 | 369 |
| 2000 | 6.57 | 359 |
| 1999 | 6.39 | 350 |
| 1998 | 6.22 | 341 |
| 1997 | 6.06 | 332 |
| 1996 | 5.93 | 323 |
| 1995 | 5.81 | 315 |
| 1994 | 5.65 | 307 |
| 1993 | 5.46 | 298.9 |
| 1992 | 5.25 | 291.1 |
| 1991 | 5.05 | 283.6 |
| 1990 | 4.9 | 276.2 |
| 1989 | 4.78 | 268.8 |
| 1988 | 4.66 | 261.7 |
| 1987 | 4.53 | 254.8 |
| 1986 | 4.4 | 248.1 |
| 1985 | 4.28 | 241.4 |
| 1984 | 4.16 | 234.7 |
| 1983 | 4.04 | 228.7 |
| 1982 | 3.92 | 222.9 |
| 1981 | 3.81 | 216.3 |
| 1980 | 3.7 | 209.8 |
| 1979 | 3.6 | 203.3 |
| 1978 | 3.5 | 197.1 |
| 1977 | 3.4 | 191.2 |
| 1976 | 3.31 | 185.6 |
| 1975 | 3.21 | 180.3 |
| 1974 | 3.12 | 175.4 |
| 1973 | 3.03 | 170.9 |
| 1972 | 2.94 | 166.6 |
| 1971 | 2.85 | 162.7 |
| 1970 | 2.76 | 158.9 |
| 1969 | 2.68 | 155.4 |
| 1968 | 2.6 | 151.9 |
| 1967 | 2.52 | 148.7 |
| 1966 | 2.45 | 145.6 |
| 1965 | 2.38 | 142.4 |
| 1964 | 2.31 | 139.4 |
| 1963 | 2.25 | 136.4 |
| 1962 | 2.18 | 133.6 |
| 1961 | 2.13 | 130.8 |
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2026, retrieved 2026-03-10).
GeoRank.org/population-density/mauritania/nigeria | CC BY 
From 2006 to 2026, population density in Mauritania increased by 81.3%, compared to a 62.7% growth in Nigeria.
In 2006, Mauritania ranked 191st by population density and is 188th now. Nigeria was 53rd in 2006 and ranks 41st out of 197 currently.
Population density comparison
|
Mauritania
|
Nigeria
|
|
|---|---|---|
| Population density | 13.7 ppl/mi² | 690 ppl/mi² |
| Population density rank | 188/197 | 41/197 |
| Population |
5505206
|
243824469
|
| Land area | 397,955 sq mi | 351,650 sq mi |
| Land area per capita | 2,146,163 sq ft | 42,133 sq ft |
| Rural population | 39.4% | 37% |
| Urban population | 60.6% | 63% |
| Living in agglomerations of 1M+ people | 26.3% | 13.8% |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Mauritania
|
Nigeria
|
|
| 2024 | 60.6% | 63% |
| 2023 | 59.7% | 62.2% |
| 2022 | 58.8% | 61.4% |
| 2021 | 57.9% | 60.6% |
| 2020 | 57% | 59.8% |
| 2019 | 56.1% | 59% |
| 2018 | 55.1% | 58.2% |
| 2017 | 54.2% | 57.3% |
| 2016 | 52.9% | 56.5% |
| 2015 | 51.7% | 55.7% |
| 2014 | 50.5% | 54.9% |
| 2013 | 49.4% | 54.1% |
| 2012 | 48.3% | 53.3% |
| 2011 | 47.1% | 52.5% |
| 2010 | 46% | 51.7% |
| 2009 | 44.8% | 50.9% |
| 2008 | 43.6% | 50.1% |
| 2007 | 42.4% | 49.2% |
| 2006 | 41.4% | 48.4% |
| 2005 | 40.4% | 47.6% |
| 2004 | 39.6% | 46.7% |
| 2003 | 38.9% | 45.8% |
| 2002 | 38.4% | 45% |
| 2001 | 38.1% | 44.1% |
| 2000 | 38.1% | 43.3% |
| 1999 | 38.1% | 42.4% |
| 1998 | 38.2% | 41.6% |
| 1997 | 38.3% | 40.8% |
| 1996 | 38.5% | 40% |
| 1995 | 38.7% | 39.1% |
| 1994 | 38.8% | 38.3% |
| 1993 | 39% | 37.5% |
| 1992 | 39.2% | 36.7% |
| 1991 | 39.3% | 36% |
| 1990 | 39.5% | 35.2% |
| 1989 | 39.6% | 34.4% |
| 1988 | 39.6% | 33.6% |
| 1987 | 39.4% | 32.8% |
| 1986 | 38.8% | 32.1% |
| 1985 | 37.7% | 31.3% |
| 1984 | 36.2% | 30.5% |
| 1983 | 34.5% | 29.7% |
| 1982 | 32.7% | 28.9% |
| 1981 | 30.7% | 28.2% |
| 1980 | 28.7% | 27.4% |
| 1979 | 26.7% | 26.7% |
| 1978 | 24.9% | 25.9% |
| 1977 | 23.4% | 25.2% |
| 1976 | 22.1% | 24.4% |
| 1975 | 20.8% | 23.7% |
| 1974 | 19.6% | 23% |
| 1973 | 18.5% | 22.3% |
| 1972 | 17.3% | 21.6% |
| 1971 | 16.2% | 20.9% |
| 1970 | 15.1% | 20.2% |
| 1969 | 14% | 19.6% |
| 1968 | 13% | 18.9% |
| 1967 | 12.1% | 18.3% |
| 1966 | 11.1% | 17.7% |
| 1965 | 10.2% | 17.1% |
| 1964 | 9.4% | 16.5% |
| 1963 | 8.75% | 15.9% |
| 1962 | 8.11% | 15.4% |
| 1961 | 7.47% | 14.8% |
| 1960 | 6.86% | 14.2% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population-density/mauritania/nigeria | CC BY
From 2004 to 2024, the share of urban population changed from 39.6% to 60.6% in Mauritania and from 46.7% to 63% in Nigeria.
Densely populated cities
|
Mauritania
|
|
|---|---|
| City | Population |
| Nouakchott | 1.45M |
| Rosso | 61.2K |
|
Nigeria
|
|
|---|---|
| City | Population |
| Lagos | 15.1M |
| Kano | 4.35M |
| Port Harcourt | 3.32M |
| Ibadan | 2.55M |
| Benin | 1.78M |
| Abuja | 1.69M |
| Onitsha | 1.48M |
| Maiduguri | 1.2M |
| Aba | 1.16M |
| Enugu | 1.03M |
Compare countries by 7 more topics
Population density in other countries
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10); U.S. Census Bureau (1961–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population-density/mauritania/nigeria | CC BY
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Data sources:
- World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06)
- United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1961–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2006–2024, retrieved 2026-02-08)
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