Nauru has a population density of 1,568 people per square mile compared to 70.7 people in Peru. Nauru has 18,920 sq ft of land per person vs 404,290 sq ft in Peru. Nauru and Peru rank 12th and 161st by population density, respectively.
Population density is calculated as the ratio of population to land area. Nauru has 0.0001% of the world's population and 0.00001% of all countries' land area, compared to 0.42% of the population and 0.86% of the land area for Peru, making the population density in Nauru 2,117% higher than in Peru.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Nauru
|
Peru
|
|
| 2026 | 1,568 | 70.7 |
| 2025 | 1,558 | 70 |
| 2024 | 1,547 | 69.2 |
| 2023 | 1,538 | 68.5 |
| 2022 | 1,528 | 67.7 |
| 2021 | 1,516 | 67.1 |
| 2020 | 1,508 | 66.4 |
| 2019 | 1,501 | 65.7 |
| 2018 | 1,486 | 64.5 |
| 2017 | 1,466 | 63.4 |
| 2016 | 1,444 | 62.5 |
| 2015 | 1,419 | 61.6 |
| 2014 | 1,391 | 60.9 |
| 2013 | 1,362 | 60.3 |
| 2012 | 1,330 | 59.8 |
| 2011 | 1,308 | 59.3 |
| 2010 | 1,301 | 58.9 |
| 2009 | 1,297 | 58.5 |
| 2008 | 1,296 | 58.1 |
| 2007 | 1,298 | 57.7 |
| 2006 | 1,299 | 57.3 |
| 2005 | 1,301 | 56.9 |
| 2004 | 1,303 | 56.4 |
| 2003 | 1,303 | 55.8 |
| 2002 | 1,306 | 55.2 |
| 2001 | 1,312 | 54.6 |
| 2000 | 1,317 | 53.8 |
| 1999 | 1,319 | 53 |
| 1998 | 1,321 | 52.1 |
| 1997 | 1,321 | 51.1 |
| 1996 | 1,319 | 50.2 |
| 1995 | 1,316 | 49.3 |
| 1994 | 1,313 | 48.3 |
| 1993 | 1,308 | 47.4 |
| 1992 | 1,298 | 46.4 |
| 1991 | 1,276 | 45.5 |
| 1990 | 1,246 | 44.5 |
| 1989 | 1,216 | 43.6 |
| 1988 | 1,187 | 42.6 |
| 1987 | 1,159 | 41.6 |
| 1986 | 1,132 | 40.7 |
| 1985 | 1,107 | 39.8 |
| 1984 | 1,085 | 38.8 |
| 1983 | 1,064 | 37.9 |
| 1982 | 1,041 | 36.9 |
| 1981 | 1,015 | 36 |
| 1980 | 991 | 35.1 |
| 1979 | 967 | 34.3 |
| 1978 | 945 | 33.4 |
| 1977 | 928 | 32.6 |
| 1976 | 915 | 31.8 |
| 1975 | 905 | 31 |
| 1974 | 897 | 30.3 |
| 1973 | 889 | 29.5 |
| 1972 | 882 | 28.8 |
| 1971 | 876 | 28 |
| 1970 | 869 | 27.3 |
| 1969 | 852 | 26.6 |
| 1968 | 819 | 25.9 |
| 1967 | 794 | 25.2 |
| 1966 | 783 | 24.5 |
| 1965 | 755 | 23.8 |
| 1964 | 714 | 23.1 |
| 1963 | 677 | 22.5 |
| 1962 | 645 | 21.8 |
| 1961 | 618 | 21.2 |
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/nauru/peru | CC BY 
From 2006 to 2026, population density in Nauru increased by 20.6%, compared to a 23.4% growth in Peru.
In 2006, Nauru ranked 13th by population density and is 12th now. Peru was 157th in 2006 and ranks 161st out of 197 currently.
Population density comparison
|
Nauru
|
Peru
|
|
|---|---|---|
| Population density | 1,568 ppl/mi² | 70.7 ppl/mi² |
| Population density rank | 12/197 | 161/197 |
| Population |
12125
|
35031596
|
| Land area | 7.72 sq mi | 494,211 sq mi |
| Land area per capita | 18,019 sq ft | 402,650 sq ft |
| Rural population | 0% | 14.8% |
| Urban population | 100% | 85.2% |
| Living in agglomerations of 1M+ people | 0% | 31.3% |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Nauru
|
Peru
|
|
| 2024 | 100% | 85.2% |
| 2023 | 100% | 84.8% |
| 2022 | 100% | 84.4% |
| 2021 | 100% | 83.9% |
| 2020 | 100% | 83.5% |
| 2019 | 100% | 83.1% |
| 2018 | 100% | 82.7% |
| 2017 | 100% | 82.2% |
| 2016 | 100% | 81.4% |
| 2015 | 100% | 80.7% |
| 2014 | 100% | 80% |
| 2013 | 100% | 79.3% |
| 2012 | 100% | 78.6% |
| 2011 | 100% | 78% |
| 2010 | 100% | 77.4% |
| 2009 | 100% | 76.8% |
| 2008 | 100% | 76.3% |
| 2007 | 100% | 75.8% |
| 2006 | 100% | 75.3% |
| 2005 | 100% | 74.8% |
| 2004 | 100% | 74.4% |
| 2003 | 100% | 74% |
| 2002 | 100% | 73.6% |
| 2001 | 100% | 73.2% |
| 2000 | 100% | 72.8% |
| 1999 | 100% | 72.4% |
| 1998 | 100% | 72% |
| 1997 | 100% | 71.6% |
| 1996 | 100% | 71.3% |
| 1995 | 100% | 70.9% |
| 1994 | 100% | 70.5% |
| 1993 | 100% | 70.1% |
| 1992 | 100% | 69.7% |
| 1991 | 100% | 69.3% |
| 1990 | 100% | 68.9% |
| 1989 | 100% | 68.6% |
| 1988 | 100% | 68.2% |
| 1987 | 100% | 67.8% |
| 1986 | 100% | 67.4% |
| 1985 | 100% | 67% |
| 1984 | 100% | 66.6% |
| 1983 | 100% | 66.2% |
| 1982 | 100% | 65.7% |
| 1981 | 100% | 65.2% |
| 1980 | 100% | 64.7% |
| 1979 | 100% | 64.2% |
| 1978 | 100% | 63.6% |
| 1977 | 100% | 63% |
| 1976 | 100% | 62.4% |
| 1975 | 100% | 61.8% |
| 1974 | 100% | 61.1% |
| 1973 | 100% | 60.3% |
| 1972 | 100% | 59.6% |
| 1971 | 100% | 58.7% |
| 1970 | 100% | 57.7% |
| 1969 | 100% | 56.6% |
| 1968 | 100% | 55.4% |
| 1967 | 100% | 54.1% |
| 1966 | 100% | 52.8% |
| 1965 | 100% | 51.6% |
| 1964 | 100% | 50.4% |
| 1963 | 100% | 49.3% |
| 1962 | 100% | 48.3% |
| 1961 | 100% | 47.4% |
| 1960 | 100% | 46.7% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population-density/nauru/peru | CC BY
From 2004 to 2024, the share of urban population changed from 100% to 100% in Nauru and from 74.4% to 85.2% in Peru.
Densely populated cities
|
Peru
|
|
|---|---|
| City | Population |
| Lima | 9.94M |
| Arequipa | 1.01M |
| Trujillo | 920K |
| Chiclayo | 553K |
| Callao | 537K |
| Piura | 473K |
| Cusco | 428K |
| Chimbote | 395K |
| Huancayo | 378K |
| Iquitos | 378K |
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/nauru/peru | 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 (2017–2024, retrieved 2026-02-08)
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