Bermuda
total population: 80.43 years
male: 77.2 years
female: 83.72 years (2009 est.)
Bhutan
total population: 66.13 years
male: 65.33 years
female: 66.97 years (2009 est.)
Bolivia
total population: 66.89 years
male: 64.2 years
female: 69.72 years (2009 est.)
Bosnia and Herzegovina
total population: 78.5 years
male: 74.92 years
female: 82.34 years (2009 est.)
Botswana
total population: 61.85 years
male: 61.72 years
female: 61.99 years (2009 est.)
Brazil
total population: 71.99 years
male: 68.43 years
female: 75.73 years (2009 est.)
British Virgin Islands
total population: 77.26 years
male: 76.03 years
female: 78.55 years (2009 est.)
Brunei
total population: 75.74 years
male: 73.52 years
female: 78.07 years (2009 est.)
Bulgaria
total population: 73.09 years
male: 69.48 years
female: 76.91 years (2009 est.)
Burkina Faso
total population: 52.95 years
male: 51.04 years
female: 54.91 years (2009 est.)