Government type Parliamentary monarchy
Area 748 kmē (289 sq mi)
Population 100,200 inh. (2021 census)
Population 103,500 inh. (2026 est.)
Population density 138 inh/kmē (358 inh/miē)
Capital Nuku'alofa (24,500 pop.)
Currency Tongan pa'anga
Human development index 0.769 (92nd place)
Languages English, Tongan (both official)
Life expectancy M 70 years, F 74 years