Based on the World Health Organization’s total population data, the overall average life expectancy for the top 100 richest countries in 2020 is 58.8 years. Focusing on what the WHO defines as healthy lives, average life expectancy for those 100 wealthy economies is almost 10 years longer at 68.4 years. In general, the richer the country the longer lifespans are for its … [Read more...] about Life Expectancy for Top 100 Richest Countries