World Bank WDI · updated 2026-10-15 · 217 economies tracked
2.86 (2025)
##16 of 217 economies
3.2×
1×
1 = global #1 · higher value ranks higher
Real annual global ranks, 1961 - 2025. Tanzania climbed from #60 to #16 (overtook Chad). Gaps in a lane = missing data that year.
Key events for Tanzania ↓Auto-detected from rank data + curated milestones
GDP Growth (Real), Elderly Care and Dependency Ratios, Poverty Low Educational Attainment (% of population), Poverty No Electricity (% of population)
No community estimates yet for Population Growth Rate Median Age and Dependency Ratios — be the first.