Population in Small island developing States (SIDS) (UNSDG) 22 indicators covering population for Small island developing States (SIDS) (UNSDG). IndicatorLatest Year10-yr change Rank Total population by age 946.64 2100 down 3.9% 141st Total population by age 399.48 2023 up 40.9% 130th Proportion of population using of on-site sanitation facilities with 0.8564 2024 down 13.5% 29th Proportion of population using basic sanitation services 27.08 2024 up 2.3% 16th Proportion of population using safely managed sanitation services 42.01 2024 up 2.7% 34th Proportion of population using sanitation facilities connected to 16.04 2024 up 6.5% 29th Proportion of population using on-site sanitation facilities with 25.12 2024 up 1.0% 11th Proportion of population using limited drinking water services 4.74 2024 up 33.1% 34th Proportion of population using improved drinking water sources 89.53 2024 up 3.9% 32nd Proportion of population using sanitation facilities connected to 30.31 2024 up 0.3% 27th Proportion of population using unimproved sanitation facilites 18.65 2024 up 15.9% 26th Proportion of population using limited sanitation services 8.3 2024 down 5.3% 34th Proportion of population using at least basic sanitation services 69.09 2024 up 2.6% 32nd Proportion of population using improved sanitation facilities 77.39 2024 up 1.7% 32nd Proportion of population using improved latrines and other improved 20.79 2024 down 3.9% 38th Proportion of population using sanitation facilities connected to 25.19 2024 up 9.5% 10th Proportion of population practising open defecation 3.96 2024 down 49.1% 37th Refugees by host country, per 1000 population 4 2025 up 33.3% 95th Refugees by host country, per 1 USD GNI per capita 4 2025 up 33.3% 95th New internal displacements 2.08 million 2025 up 1,650.5% 91st Internally displaced persons 1.80 million 2025 up 28,485.2% 111th International migrants, by country of destination 5.22 million 2024 up 15.6% 124th