South Sudan has a population density of 49 people per square mile compared to 375 people in Tonga. South Sudan has 580,697 sq ft of land per person vs 77,340 sq ft in Tonga. In the list of countries ranked from the most to the least densely populated, South Sudan and Tonga are ranked 172nd and 68th, respectively.
Population density is calculated as the ratio of population to land area. South Sudan has 0.15% of the world's population and 0.42% of the land area of all countries, compared to 0.001% of the population and 0.0005% of the land area for Tonga, hence the population density in South Sudan is 86.9% lower than in Tonga.
Population density comparison
South Sudan
|
Tonga
|
|
|---|---|---|
| Population density | 49 ppl/mi² | 375 ppl/mi² |
| Population density rank | 172/197 | 68/197 |
| Population |
12387398
|
103744
|
| Land area | 243,990 sq mi | 278 sq mi |
| Land area per capita | 569,522 sq ft | 74,394 sq ft |
| Rural population | 78.4% | 76.8% |
| Urban population | 21.6% | 23.2% |
| Living in agglomerations of 1M+ people | 0% | 0% |
South Sudan vs Tonga:
Population density chart by year
From 2012 to 2024, population density in South Sudan increased by 11%, compared to a 3.06% decline in Tonga.
In 2012, South Sudan ranked 169th for population density and is in 172nd place now. Tonga was 58th in 2012 and ranks 68th out of 197 currently.
people per square mile
| Year | Population density | |
|---|---|---|
|
South Sudan
|
Tonga
|
|
| 2024 | 49 | 375 |
| 2023 | 47.1 | 376 |
| 2022 | 45.2 | 378 |
| 2021 | 44.5 | 379 |
| 2020 | 43.8 | 380 |
| 2019 | 42.7 | 380 |
| 2018 | 41.5 | 380 |
| 2017 | 42 | 379 |
| 2016 | 44.4 | 380 |
| 2015 | 45.5 | 382 |
| 2014 | 46 | 383 |
| 2013 | 45.8 | 385 |
| 2012 | 44.1 | 387 |
| 2011 | - | 387 |
| 2010 | - | 386 |
| 2009 | - | 386 |
| 2008 | - | 385 |
| 2007 | - | 384 |
| 2006 | - | 382 |
| 2005 | - | 380 |
| 2004 | - | 378 |
| 2003 | - | 376 |
| 2002 | - | 374 |
| 2001 | - | 372 |
| 2000 | - | 369 |
| 1999 | - | 367 |
| 1998 | - | 365 |
| 1997 | - | 362 |
| 1996 | - | 361 |
| 1995 | - | 361 |
| 1994 | - | 360 |
| 1993 | - | 360 |
| 1992 | - | 360 |
| 1991 | - | 359 |
| 1990 | - | 359 |
| 1989 | - | 358 |
| 1988 | - | 356 |
| 1987 | - | 354 |
| 1986 | - | 353 |
| 1985 | - | 352 |
| 1984 | - | 352 |
| 1983 | - | 353 |
| 1982 | - | 352 |
| 1981 | - | 352 |
| 1980 | - | 352 |
| 1979 | - | 351 |
| 1978 | - | 350 |
| 1977 | - | 348 |
| 1976 | - | 343 |
| 1975 | - | 335 |
| 1974 | - | 326 |
| 1973 | - | 319 |
| 1972 | - | 314 |
| 1971 | - | 309 |
| 1970 | - | 304 |
| 1969 | - | 298.2 |
| 1968 | - | 292.6 |
| 1967 | - | 287.1 |
| 1966 | - | 280.6 |
| 1965 | - | 273.1 |
| 1964 | - | 265.8 |
| 1963 | - | 258.6 |
| 1962 | - | 251.6 |
| 1961 | - | 244.7 |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
South Sudan
|
Tonga
|
|
| 2024 | 21.6% | 23.2% |
| 2023 | 21.2% | 23.2% |
| 2022 | 20.8% | 23.1% |
| 2021 | 20.5% | 23.1% |
| 2020 | 20.2% | 23.1% |
| 2019 | 19.9% | 23.1% |
| 2018 | 19.6% | 23.1% |
| 2017 | 19.3% | 23.2% |
| 2016 | 19.1% | 23.2% |
| 2015 | 18.9% | 23.3% |
| 2014 | 18.6% | 23.3% |
| 2013 | 18.4% | 23.4% |
| 2012 | 18.2% | 23.4% |
| 2011 | 18% | 23.4% |
| 2010 | 17.9% | 23.4% |
| 2009 | 17.7% | 23.3% |
| 2008 | 17.6% | 23.3% |
| 2007 | 17.4% | 23.2% |
| 2006 | 17.3% | 23.2% |
| 2005 | 17.2% | 23.2% |
| 2004 | 17% | 23.1% |
| 2003 | 16.9% | 23.1% |
| 2002 | 16.8% | 23.1% |
| 2001 | 16.6% | 23% |
| 2000 | 16.5% | 23% |
| 1999 | 16.4% | 23% |
| 1998 | 16.2% | 23% |
| 1997 | 16.1% | 22.9% |
| 1996 | 16% | 22.9% |
| 1995 | 15.9% | 22.9% |
| 1994 | 15.7% | 22.8% |
| 1993 | 15.6% | 22.8% |
| 1992 | 14.9% | 22.8% |
| 1991 | 14.1% | 22.7% |
| 1990 | 13.3% | 22.7% |
| 1989 | 12.5% | 22.7% |
| 1988 | 11.8% | 22.6% |
| 1987 | 11.1% | 22.6% |
| 1986 | 10.5% | 22.5% |
| 1985 | 9.84% | 22.3% |
| 1984 | 9.26% | 22% |
| 1983 | 8.71% | 21.8% |
| 1982 | 8.5% | 21.6% |
| 1981 | 8.51% | 21.4% |
| 1980 | 8.52% | 21.2% |
| 1979 | 8.53% | 20.9% |
| 1978 | 8.54% | 20.7% |
| 1977 | 8.55% | 20.5% |
| 1976 | 8.57% | 20.4% |
| 1975 | 8.58% | 20.3% |
| 1974 | 8.59% | 20.3% |
| 1973 | 8.6% | 20.3% |
| 1972 | 8.61% | 20.2% |
| 1971 | 8.62% | 20.2% |
| 1970 | 8.63% | 20.2% |
| 1969 | 8.64% | 20.2% |
| 1968 | 8.66% | 20.1% |
| 1967 | 8.67% | 20.1% |
| 1966 | 8.68% | 19.9% |
| 1965 | 8.69% | 19.5% |
| 1964 | 8.7% | 19.1% |
| 1963 | 8.71% | 18.7% |
| 1962 | 8.73% | 18.3% |
| 1961 | 8.74% | 17.9% |
| 1960 | 8.75% | 17.6% |
From 2004 to 2024 share of the urban population changed from 17% to 21.6% in South Sudan and from 23.1% to 23.2% in Tonga.
Densely populated cities
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Population density in other countries
people per square mile
Population density
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