Country
Tonga
- Region
- East Asia & Pacific
- Income group
- upper middle income
- Capital
- Nuku'alofa
- ISO code
- TO · TON
70 indicators. Each shows the value, the rank among the world’s countries and the change over time – click to see the map.
- Population
- 104K
- GDP per capita (PPP)
- 7,413 int-$ (PPP, 2021 prices)
- Life expectancy
- 73.1 years
- CO₂ emissions per person
- 1.6 t CO₂
Population
- Population 104K 2025 192nd of 214
- Population density 145 people/km² 2024 78th of 212
- Population growth -0.42 % per year 2025 193rd of 214
- Natural increase 16.7 per 1,000 people 2023 59th of 228
- Net migration -20.7 per 1,000 people 2025 209th of 214
- Fertility rate 3.10 births per woman 2024 53rd of 214
- Urban population 21.2 % 2025 208th of 214
- Median age 20.7 years 2023 182nd of 228
- Population aged 65+ 6.9 % 2025 124th of 214
- Old-age dependency ratio 11.8 per 100 people aged 15–64 2025 115th of 214
- Children under 15 34.9 % 2025 52nd of 214
Health
- Life expectancy 73.1 years 2024 122nd of 214
- Life expectancy, women 76.5 years 2024 123rd of 214
- Life expectancy, men 69.5 years 2024 133rd of 214
- Life expectancy gap, women vs men 7.0 years 2024 32nd of 214
- Infant mortality 7.8 per 1,000 births 2024 128th of 195
- Under-5 mortality 9.5 per 1,000 births 2024 125th of 195
- Maternal mortality 67 per 100,000 births 2023 79th of 193
- Health spending per person 358 USD 2023 103rd of 190
- Health spending (PPP) 512 $ (PPP) 2023 128th of 191
- Physicians 1.01 per 1,000 people 2021 109th of 179
- Hospital beds 2.5 per 1,000 people 2010 not ranked – no value for 2023
- Measles immunization 99 % 2024 1st of 191
- Tobacco use 32.1 % 2024 21st of 165
- Calorie supply 3,059 kcal per day 2023 77th of 175
- Meat supply 156.9 kg per person per year 2023 1st of 175
Economy
- GDP 679M USD 2025 180th of 185
- GDP per capita 6,547 USD 2025 105th of 185
- GDP per capita (PPP) 7,413 int-$ (PPP, 2021 prices) 2025 134th of 184
- GDP growth 2.8 % 2025 112th of 185
- GDP per capita growth 3.2 % 2025 64th of 185
- Inflation 5.6 % 2025 34th of 169
- Unemployment 2.0 % 2025 165th of 181
- Youth unemployment 6.0 % 2025 149th of 181
- Youth not in education, employment or training 25.6 % 2023 34th of 150
- Trade 78 % of GDP 2024 94th of 172
- Income inequality (Gini) 27.1 2021 137th of 151
- Extreme poverty 0.4 % 2021 109th of 151
- Agriculture in the economy 18.6 % of GDP 2024 39th of 187
- Women in the labour force 42.3 % 2025 140th of 181
Education and society
- Human Development Index (HDI) 0.769 2023 92nd of 192
- Literacy rate 99.5 % 2023 11th of 122
- Education spending 5.3 % of GDP 2022 37th of 163
- Secondary school enrolment 92 % 2023 81st of 145
- Tertiary enrolment 43 % 2023 79th of 127
- Primary completion rate 103 % 2023 17th of 135
- Women in parliament 3.8 % 2025 178th of 183
- Homicide rate 0.9 per 100,000 people 2019 not ranked – no value for 2020
Technology and infrastructure
- Internet use 67 % 2024 124th of 182
- Mobile phone subscriptions 62 per 100 people 2022 not ranked – no value for 2023
- Fixed broadband 8.2 per 100 people 2022 not ranked – no value for 2023
- Access to electricity 100.0 % 2024 1st of 212
- Safe drinking water 30 % 2024 128th of 146
- Safely managed sanitation 31 % 2024 106th of 140
Environment and energy
- CO₂ emissions 0.2 Mt CO₂ 2024 187th of 201
- CO₂ emissions per person 1.6 t CO₂ 2024 122nd of 201
- CO₂ emissions per person since 1850 1.46 t CO₂ 2024 145th of 212
- Cumulative CO₂ emissions 0.0 Gt CO₂ 2024 201st of 212
- Greenhouse gases per person 2.8 t CO₂e 2024 127th of 201
- Forest area 12.1 % of land 2024 153rd of 208
- Arable land 30.3 % of land 2024 28th of 205
- Renewable energy 1.8 % of final energy 2021 179th of 210
- Renewable electricity 14.3 % of electricity 2024 138th of 193
- Nuclear electricity 0.0 % of electricity 2024 32nd of 193
- Electricity from coal 0.0 % of electricity 2024 82nd of 193
- Electricity from wind 0.0 % of electricity 2024 108th of 193
- Electricity from solar 14.3 % of electricity 2024 28th of 193
- Carbon intensity of electricity 571 g CO₂e/kWh 2024 60th of 193
- Electricity generation per person 672 kWh 2024 143rd of 190
- PM2.5 air pollution 4.7 µg/m³ 2023 189th of 199
Tonga on other Ominuvo maps
- Languages of the worldTongan, English · official languagesSource: Unicode CLDR (Unicode License v3)
- Prices around the worldTongan paʻanga (TOP)Source: ISO 4217
- Time zones mapUTC+13Source: IANA tz database (public domain)
- Plugs and sockets of the worldType I · 240 V · 50 Hz
- National dishes of the world1 national dish
- Plants of the world5 characteristic plants
- Volcano & earthquake map21 volcanoesSource: Smithsonian GVP (Smithsonian Terms of Use)