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Which country has the longest life expectancy in 2025?

With an average life expectancy projected at 87 years in 2025, the microstate of Monaco is ranked as having the longest average life expectancy in the world. This is followed closely by San Marino (86 years) and Hong Kong (86 years), according to recent data from Visual Capitalist. The overall global average life expectancy is also rising, demonstrating significant advancements in healthcare and quality of life worldwide.