Median age of the total population

(years)

Japan is the top country by median age in the world. As of 2020, median age in Japan was 48.4 years. The top 5 countries also includes Italy, Portugal, Germany, and Greece.

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What is median age?

Median age is the age that divides a population into two numerically equal groups - that is, half the people are younger than this age and half are older.