World Bank WDI · updated 2026-10-15 · 195 economies tracked
53.7 (2023)
#n/a of 195 economies
1.9×
0.95×
1 = global #1 · lower value ranks higher
Real annual global ranks, 2000 - 2023. Sierra Leone climbed from #183 to #184 (overtook Togo). Gaps in a lane = missing data that year.
Key events for Sierra Leone ↓Auto-detected from rank data + curated milestones
Learning-Adjusted Years of School, AI Digital Infrastructure Readiness, AI Preparedness Index, Human Capital Index (HCI+)
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