According to the CIA World Factbook, life expectancy at birth in the United States is 78.11 years, which makes the United States ranks fiftieth out of 223 nations in that category. Macau ranks first, with a life expectancy of 84.36 years.
According to the CIA’s World Factbook, the United States has 6.26 infant deaths for every 1,000 live births, which makes the United States rank one hundred and eightieth out of 224 countries in terms of infant mortality rates. Angola ranks first, with 180.21 infant deaths for every 1,000 live births.
According to the World Health Organization, the United States ranks thirtieth in terms of life expectancy when both males and females are counted. Japan ranks first.
According to the CIA World Factbook, the United States ranks 124th out of 223 countries for fertility (number of children born per woman). Mali ranks first.