Kiribati has a population density of 443 people per square mile compared to 302 people in Portugal. Kiribati has 64,895 sq ft of land per person vs 92,822 sq ft in Portugal. Kiribati and Portugal rank 61st and 81st by population density, respectively.
Population density is calculated as the ratio of population to land area. Kiribati has 0.002% of the world's population and 0.0005% of all countries' land area, compared to 0.13% of the population and 0.06% of the land area for Portugal, making the population density in Kiribati 46.8% higher than in Portugal.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Kiribati
|
Portugal
|
|
| 2026 | 443 | 302 |
| 2025 | 437 | 302 |
| 2024 | 430 | 302 |
| 2023 | 424 | 299.1 |
| 2022 | 417 | 295 |
| 2021 | 410 | 293 |
| 2020 | 403 | 291.1 |
| 2019 | 396 | 290.8 |
| 2018 | 390 | 290.8 |
| 2017 | 385 | 291.2 |
| 2016 | 379 | 291.9 |
| 2015 | 374 | 292.9 |
| 2014 | 369 | 294.1 |
| 2013 | 364 | 295.7 |
| 2012 | 359 | 297.3 |
| 2011 | 354 | 298.5 |
| 2010 | 348 | 299 |
| 2009 | 340 | 298.8 |
| 2008 | 333 | 299 |
| 2007 | 326 | 298.5 |
| 2006 | 320 | 297.9 |
| 2005 | 313 | 297.4 |
| 2004 | 307 | 296.8 |
| 2003 | 301 | 296 |
| 2002 | 295 | 294.9 |
| 2001 | 288.8 | 293.3 |
| 2000 | 283.3 | 291.3 |
| 1999 | 278.6 | 289.2 |
| 1998 | 273.9 | 287.6 |
| 1997 | 269.1 | 286.1 |
| 1996 | 264.2 | 284.9 |
| 1995 | 259.7 | 283.8 |
| 1994 | 255.9 | 282.8 |
| 1993 | 252.1 | 282.1 |
| 1992 | 248.3 | 281.7 |
| 1991 | 244.2 | 281.9 |
| 1990 | 239.4 | 282.6 |
| 1989 | 233.9 | 283.2 |
| 1988 | 228.4 | 283.6 |
| 1987 | 223 | 283.9 |
| 1986 | 217.6 | 284 |
| 1985 | 212.6 | 283.7 |
| 1984 | 208.6 | 283 |
| 1983 | 205.2 | 281.9 |
| 1982 | 201.9 | 280.6 |
| 1981 | 198.6 | 278.9 |
| 1980 | 195.5 | 276.4 |
| 1979 | 192.4 | 273.5 |
| 1978 | 191.4 | 270.6 |
| 1977 | 192.7 | 267.7 |
| 1976 | 194 | 264.8 |
| 1975 | 195 | 257.4 |
| 1974 | 195.7 | 247.8 |
| 1973 | 194.5 | 244.4 |
| 1972 | 191.1 | 244.3 |
| 1971 | 187.5 | 244.7 |
| 1970 | 183.9 | 245.7 |
| 1969 | 180.2 | 247.9 |
| 1968 | 177.6 | 250.1 |
| 1967 | 175.9 | 251.2 |
| 1966 | 174 | 252.8 |
| 1965 | 170.9 | 254.7 |
| 1964 | 166.6 | 255.8 |
| 1963 | 162.4 | 255.6 |
| 1962 | 158.4 | 254.6 |
| 1961 | 154.5 | 252.8 |
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/kiribati/portugal | CC BY 
From 2006 to 2026, population density in Kiribati increased by 38.5%, compared to a 1.23% growth in Portugal.
In 2006, Kiribati ranked 65th by population density and is 61st now. Portugal was 68th in 2006 and ranks 81st out of 197 currently.
Population density comparison
|
Kiribati
|
Portugal
|
|
|---|---|---|
| Population density | 443 ppl/mi² | 302 ppl/mi² |
| Population density rank | 61/197 | 81/197 |
| Population |
139020
|
10667081
|
| Land area | 313 sq mi | 35,369 sq mi |
| Land area per capita | 64,815 sq ft | 92,199 sq ft |
| Rural population | 37.5% | 38.7% |
| Urban population | 62.5% | 61.3% |
| Living in agglomerations of 1M+ people | 0% | 0% |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Kiribati
|
Portugal
|
|
| 2024 | 62.5% | 61.3% |
| 2023 | 61.5% | 61.2% |
| 2022 | 60.6% | 61.1% |
| 2021 | 59.6% | 61.1% |
| 2020 | 58.4% | 61.1% |
| 2019 | 56.3% | 61.1% |
| 2018 | 54.5% | 61.1% |
| 2017 | 53% | 61.1% |
| 2016 | 51.8% | 61.1% |
| 2015 | 51% | 61.1% |
| 2014 | 50.4% | 61.1% |
| 2013 | 50% | 61.1% |
| 2012 | 49.6% | 61.1% |
| 2011 | 49.1% | 61.1% |
| 2010 | 48.5% | 61.1% |
| 2009 | 47.4% | 60.8% |
| 2008 | 45.9% | 60.4% |
| 2007 | 44.6% | 59.7% |
| 2006 | 43.7% | 59% |
| 2005 | 43.5% | 58.2% |
| 2004 | 43.5% | 57.4% |
| 2003 | 43.5% | 56.6% |
| 2002 | 43.5% | 55.8% |
| 2001 | 43.5% | 55.1% |
| 2000 | 43.3% | 54.4% |
| 1999 | 42.3% | 53.7% |
| 1998 | 40.5% | 53.1% |
| 1997 | 38.6% | 52.4% |
| 1996 | 37.1% | 51.7% |
| 1995 | 36.3% | 51% |
| 1994 | 36% | 50.3% |
| 1993 | 35.7% | 49.7% |
| 1992 | 35.5% | 49% |
| 1991 | 35.3% | 48.4% |
| 1990 | 35% | 47.7% |
| 1989 | 34.7% | 47.1% |
| 1988 | 34.4% | 46.5% |
| 1987 | 34.1% | 45.8% |
| 1986 | 33.8% | 45.2% |
| 1985 | 33.5% | 44.5% |
| 1984 | 33.3% | 43.9% |
| 1983 | 33.1% | 43.2% |
| 1982 | 32.9% | 42.6% |
| 1981 | 32.7% | 41.9% |
| 1980 | 32.4% | 41.3% |
| 1979 | 32.1% | 40.6% |
| 1978 | 31.6% | 40% |
| 1977 | 30.5% | 39.3% |
| 1976 | 29% | 38.7% |
| 1975 | 27.4% | 38.1% |
| 1974 | 26.1% | 37.5% |
| 1973 | 25.5% | 36.9% |
| 1972 | 25.1% | 36.3% |
| 1971 | 24.8% | 35.8% |
| 1970 | 24.5% | 35.2% |
| 1969 | 24.2% | 34.7% |
| 1968 | 23.7% | 34.2% |
| 1967 | 22.9% | 33.7% |
| 1966 | 21.9% | 33.2% |
| 1965 | 20.7% | 32.7% |
| 1964 | 19.5% | 32.3% |
| 1963 | 18.2% | 31.9% |
| 1962 | 17% | 31.5% |
| 1961 | 16% | 31.2% |
| 1960 | 15.2% | 30.8% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population-density/kiribati/portugal | CC BY
From 2004 to 2024, the share of urban population changed from 43.5% to 62.5% in Kiribati and from 57.4% to 61.3% in Portugal.
Densely populated cities
|
Portugal
|
|
|---|---|
| City | Population |
| Lisbon | 546K |
| Sintra | 386K |
| Vila Nova de Gaia | 304K |
| Porto | 232K |
| Cascais | 214K |
| Loures | 202K |
| Braga | 193K |
| Almada | 177K |
| Matosinhos | 173K |
| Oeiras | 172K |
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/kiribati/portugal | 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 (2021–2024, retrieved 2026-02-08)
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