Population in Tonga 229 indicators covering population for Tonga. IndicatorLatest Year10-yr change Rank GNI per capita, PPP 8,560 current international $ 2023 up 63.0% 140th Sanitation facilities usage 31.2% 2024 down 16.8% 115th PPP conversion factor, private consumption 1.83 LCU per international $ 2024 up 12.2% 129th Share of population who haver never drunk alcohol 58.4% 2020 up 3.7% 58th Proportion of population using of on-site sanitation facilities with 0 2024 — 83rd Proportion of population using safely managed sanitation services 31.25 2024 down 16.8% 113th Proportion of population using basic sanitation services 62.69 2024 up 13.9% 14th Proportion of population using sanitation facilities connected to 1.48 2024 up 131.9% 133rd Proportion of population using on-site sanitation facilities with 29.77 2024 down 19.4% 32nd Proportion of population using improved drinking water sources 99.84 2024 up 0.4% 73rd Proportion of population using limited drinking water services 0.9835 2024 up 56.7% 101st Proportion of population using sanitation facilities connected to 3.1 2024 up 138.6% 180th Proportion of population using unimproved sanitation facilites 1.41 2024 down 74.0% 112th Proportion of population using limited sanitation services 4.57 2024 up 145.4% 93rd Proportion of population using at least basic sanitation services 93.93 2024 up 1.5% 119th Proportion of population using improved sanitation facilities 98.51 2024 up 4.3% 113th Proportion of population using improved latrines and other improved 3.31 2024 down 78.8% 141st Proportion of population using sanitation facilities connected to 92.1 2024 up 18.7% 5th People using improved sanitation facilities 102,620 people 2024 up 1.9% 193rd Using safely managed sanitation facilities: urban vs. rural population 22.2% 2024 down 21.0% 110th Proportion of population practising open defecation 0.085 2024 down 35.8% 116th Number of people living in cities, towns and rural areas 41,669 people 2020 down 7.2% 184th Share of population living in cities, towns and rural areas 0.0% 2020 — 190th Share of population living in cities 0.0% 2020 — 190th Share of population living in cities, towns and suburbs vs. GDP per capita 60.6% 2020 up 4.1% 177th Share of population living in rural areas 39.4% 2020 down 5.7% 60th Stillbirth rate 0.6965 deaths per 100 births 2023 down 11.8% 113th Total debt service 3.2% 2023 up 122.6% 73rd 1.4.1.b Proportion of the population using basic sanitation services 95.3 2022 up 2.9% 84th 1.4.1.a Proportion of the population using basic drinking water 98.81 2022 up 0.4% 69th 6.2.1.c Proportion of population practising open defecation 0.0903 2022 down 36.8% 113th New internal displacements 11 2025 down 99.8% 157th Share of urban and rural population using safely managed sanitation services 34.0% 2024 down 15.9% 64th Share of the population at risk of catastrophic spending when surgical care is required 0.2% 2008 down 75.0% 114th Birth rate among adolescent girls aged 15 to 19 30 per 1,000 population 2017 up 25.5% 100th Prison population rate 516 prisoners per 100,000 people 2022 up 244.0% 8th Share of urban population living in slums 0.1% 2024 down 84.9% 164th International migrants, by country of destination 3,581 2024 down 9.4% 214th Total number of international immigrants 3,581 immigrants 2024 down 9.4% 215th Share of the population born in another country 3.4% 2024 down 7.8% 147th 6.2.1.a Proportion of population using safely managed sanitation 32.05 2022 down 11.2% 97th 6.1.1 Proportion of population using safely managed drinking water 29.53 2022 up 0.2% 108th Share of population with access to basic handwashing facilities 80.9% 2024 down 0.0% 53rd Replacement-level fertility rate 2.13 2010 down 0.5% 88th Literate and illiterate world population 0.5% 2023 down 14.8% 122nd Access to handwashing facilities 80.9% 2024 down 0.0% 48th 6.2.1.b Proportion of population with a basic handwashing facility 69.54 2022 down 0.0% 56th Number of people requiring preventive treatment for lymphatic filariasis 98,000 people 2006 — 49th Probable cases of Dengue in the population 3,152 2025 down 60.6% 15th ← Previous Page 4 of 4