Tonga: Population, Economy & Travel Facts

Essential data for planning your trip to Tonga — from population and demographics to economic indicators, healthcare infrastructure, tourism trends, and digital connectivity.

Population & Geography

Population
103,197
#184 of 197 countries
Area
747 km²
#194 of 248 countries
Density
138.1 / km²
#86 of 245 countries

Tonga has a population of 103,197 spread across 747 km², giving it an average density of 138.1 people per km². This moderate density means a mix of bustling cities and quieter rural areas to explore.

Most Populous Cities

Nukuʻalofa
22,400
850 / km²
Neiafu (Vavaʻu)
3,825
343 / km²
Haveluloto
3,473
404 / km²
Vaini
3,295
407 / km²
Haʻateiho
2,627
693 / km²
Fangaleʻounga
2,016
96 / km²
Pea
1,991
675 / km²
Lapaha
1,974
583 / km²
Houma (Tongatapu)
1,932
608 / km²
Pangai
1,738
307 / km²

Demographics

Median Age
26.4
Life Expectancy
78.0 yrs
Literacy Rate
91.1%
Government
constitutional monarchy
Ethnic Groups
Religions
GDP by Sector

Economy & Cost of Living

Understanding the local economy helps travellers budget effectively and set expectations. Tonga is classified as an upper middle income country by the World Bank. Prices are roughly 72% of US levels, meaning costs are comparable to the United States.

Income Level
Upper middle income
GDP per Capita
$5,652
Cost of Living
72% of US
Inflation
6.4%
Inequality
27.1
Low