A composite index measuring average achievement in three basic dimensions of human development—a long and healthy life, knowledge and a decent standard of living. 1=the most developed.

Human development index (score)

19902000200520102011201220132014201520162017201820192020
South Africa0.640.630.620.680.670.680.690.690.720.700.710.730.740.72
Botswana0.590.580.600.650.680.690.700.710.690.720.730.720.700.70
Namibia0.600.550.550.580.600.610.620.630.630.640.640.640.640.63
Eswatini (Kingdom of)0.550.470.460.500.520.540.550.570.580.590.600.610.620.62
Lesotho0.480.460.440.470.470.480.490.500.510.510.520.520.530.53