FAO AQUASTAT · updated 2026-10-03 · 188 economies tracked
99.6 (2023)
##46 of 188 economies
0.6%
1.01×
1 = global #1 · higher value ranks higher
Real annual global ranks, 1990 - 2023. Tonga climbed from #31 to #46 (overtook Kuwait). Gaps in a lane = missing data that year.
Key events for Tonga ↓Auto-detected from rank data + curated milestones
Poverty No Drinking Water (% of population), Road Quality Index and Electricity Access Rates, Life Expectancy and Healthcare Spending per Capita, INFORM Lack of Coping Capacity
No community estimates yet for Population with Access to Safe Drinking Water (%) — be the first.