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Population density: Italy vs Sierra Leone compared

Updated on by Georank team

Italy has a population density of 513 people per square mile compared to 323 people in Sierra Leone. Italy has 55,153 sq ft of land per person vs 89,354 sq ft in Sierra Leone. Italy and Sierra Leone rank 55th and 77th by population density, respectively.

Population density is calculated as the ratio of population to land area. Italy has 0.73% of the world's population and 0.2% of all countries' land area, compared to 0.11% of the population and 0.05% of the land area for Sierra Leone, making the population density in Italy 58.8% higher than in Sierra Leone.

Population density by year

Italy
Sierra Leone

people per square mile

1x
Year Population density
Italy Sierra Leone
2026 513 323
2025 515 317
2024 516 310
2023 517 304
2022 517 297
2021 518 290.5
2020 521 283.9
2019 523 277.4
2018 527 271.1
2017 526 264.8
2016 527 258.5
2015 528 252.5
2014 528 246.7
2013 528 240.9
2012 527 235.1
2011 526 229.2
2010 524 223.3
2009 522 217.3
2008 519 211.5
2007 515 206.3
2006 511 201.8
2005 509 197.4
2004 506 192.2
2003 503 185.8
2002 500 178.4
2001 499 168.4
2000 499 158.7
1999 501 154.9
1998 501 154.1
1997 501 152.6
1996 501 150.7
1995 501 150
1994 501 149.7
1993 500 149.2
1992 500 149.5
1991 500 152.4
1990 499 150.6
1989 499 144.8
1988 499 141.2
1987 498 137.4
1986 498 133.8
1985 498 130.6
1984 498 127.7
1983 498 124.9
1982 498 122.3
1981 498 119.8
1980 497 117.4
1979 496 115.1
1978 495 112.9
1977 493 110.7
1976 491 108.7
1975 488 106.7
1974 485 104.8
1973 482 102.9
1972 479 101
1971 476 99.2
1970 474 97.3
1969 471 95.5
1968 469 93.7
1967 466 91.9
1966 462 90.2
1965 459 88.6
1964 455 87
1963 451 85.5
1962 448 84
1961 445 82.7

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/italy/sierra-leone | CC BY

From 2006 to 2026, population density in Italy increased by 0.28%, compared to a 60% growth in Sierra Leone.

In 2006, Italy ranked 42nd by population density and is 55th now. Sierra Leone was 95th in 2006 and ranks 77th out of 197 currently.

Share of urban population by year

Italy
Sierra Leone
1x
Year Urban population
Italy Sierra Leone
2024 69.6% 45.4%
2023 69.5% 44.8%
2022 69.5% 44.3%
2021 69.5% 43.7%
2020 69.5% 43.2%
2019 69.5% 42.7%
2018 69.5% 42.2%
2017 69.5% 41.7%
2016 69.6% 41.2%
2015 69.6% 40.8%
2014 69.6% 40.3%
2013 69.3% 39.9%
2012 68.8% 39.5%
2011 68.4% 39%
2010 68.2% 38.6%
2009 68% 38.2%
2008 67.9% 37.9%
2007 67.8% 37.5%
2006 67.7% 37.2%
2005 67.6% 36.8%
2004 67.5% 36.5%
2003 67.4% 36.3%
2002 67.4% 36%
2001 67.3% 35.8%
2000 67.2% 35.5%
1999 67.1% 35.3%
1998 67% 35.1%
1997 67% 34.9%
1996 66.9% 34.7%
1995 66.8% 34.5%
1994 66.8% 34.3%
1993 66.7% 34.1%
1992 66.7% 33.9%
1991 66.7% 33.7%
1990 66.7% 33.5%
1989 66.7% 33.2%
1988 66.8% 33%
1987 66.8% 32.7%
1986 66.8% 32.4%
1985 66.8% 32.1%
1984 66.9% 31.8%
1983 66.9% 31.4%
1982 66.9% 31%
1981 66.9% 30.6%
1980 66.8% 30.2%
1979 66.7% 29.8%
1978 66.6% 29.3%
1977 66.4% 28.8%
1976 66.2% 28.3%
1975 65.9% 27.8%
1974 65.7% 27.2%
1973 65.4% 26.6%
1972 65.1% 25.9%
1971 64.8% 25.2%
1970 64.5% 24.4%
1969 64% 23.5%
1968 63.6% 22.7%
1967 63.1% 21.9%
1966 62.5% 21.1%
1965 62% 20.3%
1964 61.4% 19.7%
1963 60.9% 19%
1962 60.3% 18.5%
1961 59.8% 18%
1960 59.3% 17.4%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/population-density/italy/sierra-leone | CC BY

From 2004 to 2024, the share of urban population changed from 67.5% to 69.6% in Italy and from 36.5% to 45.4% in Sierra Leone.

Densely populated cities

Italy
City Population
Rome 2.75M
Milan 1.35M
Naples 913K
Turin 842K
Palermo 630K
Genoa 559K
Bologna 388K
Florence 361K
Bari 315K
Catania 312K
Sierra Leone
City Population
Freetown 951K
Bo 234K
Kenema 188K

Compare countries by 7 more topics

Population density in other countries

1x

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/italy/sierra-leone | CC BY

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Data sources:

  1. World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10)
  3. U.S. Census Bureau (1961–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
  5. Wikidata (2013–2025, retrieved 2026-02-08)

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