World Bank WDI · updated 2026-10-15 · 195 economies tracked
51.2 (2023)
##181 of 195 economies
1.8×
0.93×
1 = global #1 · lower value ranks higher
Real annual global ranks, 2000 - 2023. Chad climbed from #175 to #181 (overtook Maldives). Gaps in a lane = missing data that year.
Key events for Chad ↓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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