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Japan vs United States: life expectancy
Japan's national average is 5.7 years higher than United States's (84.6 vs 78.9).
A population-level average, not a personal prediction — averages, not fate.
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Japan's national average life expectancy is 84.6 years, about 5.7 years higher than United States's 78.9. These are population averages, not predictions for any individual.
Figures are UN Population Division estimates (World Population Prospects, 2019 revision), rounded for readability — not a live feed, so recent years may differ.