
Monaco residents have the longest life expectancy at birth, according to the CIA World Factbook. Life expectancy there averages 89.57 years, according to 2014 estimates.

2. Macau —
Life expectancy at birth: 84.48 years

3. Japan —
Life expectancy at birth: 84.46 years

4. Singapore —
Life expectancy at birth: 84.38 years

5. San Marino —
Life expectancy at birth: 83.18 years

6. Hong Kong —
Life expectancy at birth: 82.78 years

7. Andorra —
Life expectancy at birth: 82.65 years

8. Switzerland —
Life expectancy at birth: 82.39 years

9. Guernsey —
Life expectancy at birth: 82.39 years

10. Australia —
Life expectancy at birth: 82.07 years



