Population density (people per sq. km of land area)
Population density is midyear population divided by land area in square kilometers. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of their country of origin. Land area is a country's total area, excluding area under inland water bodies, national claims to continental shelf, and exclusive economic zones. In most cases the definition of inland water bodies includes major rivers and lakes. More info »
1961
1968
1976
1983
1991
1998
2005
2013
2020
-20.00
0.00
20.00
40.00
60.00
80.00
100.00
120.00
140.00
160.00
Tonga
Data source: World Bank, World Development Indicators - Last updated January 1, 2020