H D I r = L i f e E x p I n d r + L i t I n d + G D P I n d 3 {\displaystyle HDI_{r}={\frac {LifeExpInd_{r}+LitInd+GDPInd}{3}}}
where
L i f e E x p I n d = L I F E E X P r − L I F E X P M I N L I F E X P M A X − L I F E X P M I N {\displaystyle LifeExpInd={\frac {LIFEEXP_{r}-LIFEXPMIN}{LIFEXPMAX-LIFEXPMIN}}}
L i t I n d = L I T r / 100 {\displaystyle LitInd=LIT_{r}/100}
<math>GDPInd=\frac{Log(GDPPCP_r*1000)-Log(100)}{Log(40000)-Log(100)}
