Life Expectancy Index Calculator

Life expectancy is a statistical measure of the average time an organism is expected to live. Life Expectancy Index (LEI) is one of the indicators considered in the human development index of a country. LEI is 1 when Life expectancy at birth is 85 and 0 when Life expectancy at birth is 20. Here is a simple online calculator to calculate Life Expectancy Index. Just enter the Life Expectancy at birth in the specific field and get the result using this calculator.

Life expectancy is a statistical measure of the average time an organism is expected to live. Life Expectancy Index (LEI) is one of the indicators considered in the human development index of a country. LEI is 1 when Life expectancy at birth is 85 and 0 when Life expectancy at birth is 20. Here is a simple online calculator to calculate Life Expectancy Index. Just enter the Life Expectancy at birth in the specific field and get the result using this calculator.

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Formula:

LEI = (LE - 20) / (85 - 20) Where, LEI =Life Expectancy Index LE = Life Expectancy

Example

If the Life expectancy at birth is 30, then
       = (30 - 20) / (85-20)
LEI = 0.1538

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