Population in Eastern and South-Eastern Asia (UNSDG) 20 indicators covering population for Eastern and South-Eastern Asia (UNSDG). IndicatorLatest Year10-yr change Rank Total population by age 13,686 2100 down 10.2% 60th Total population by age 19,712 2023 up 68.0% 8th Proportion of population using of on-site sanitation facilities with 2.51 2024 up 112.9% 18th Proportion of population using basic sanitation services 31.03 2024 down 13.0% 10th Proportion of population using safely managed sanitation services 64.1 2024 up 37.4% 12th Proportion of population using sanitation facilities connected to 44.83 2024 up 42.0% 16th Proportion of population using on-site sanitation facilities with 16.75 2024 up 20.5% 39th Proportion of population using improved drinking water sources 96.55 2024 up 4.7% 25th Proportion of population using limited drinking water services 1.13 2024 down 6.3% 50th Proportion of population using sanitation facilities connected to 49.33 2024 up 16.9% 23rd Proportion of population using unimproved sanitation facilites 1.27 2024 down 87.5% 56th Proportion of population using limited sanitation services 2.95 2024 down 33.6% 48th Proportion of population using at least basic sanitation services 95.13 2024 up 15.6% 11th Proportion of population using improved sanitation facilities 98.08 2024 up 13.1% 9th Proportion of population using improved latrines and other improved 15.35 2024 down 17.6% 44th Proportion of population using sanitation facilities connected to 33.38 2024 up 32.0% 7th Proportion of population practising open defecation 0.6517 2024 down 78.7% 48th New internal displacements 19.59 million 2025 up 130.6% 10th Internally displaced persons 5.79 million 2025 up 674.1% 94th International migrants, by country of destination 17.96 million 2024 up 21.5% 61st