Belize
total population: 68.23 years
male: 66.54 years
female: 70 years (2010 est.)
Benin
total population: 59.42 years
male: 58.21 years
female: 60.68 years (2010 est.)
Bermuda
total population: 80.6 years
male: 77.37 years
female: 83.88 years (2010 est.)
Bhutan
total population: 66.71 years
male: 65.89 years
female: 67.57 years (2010 est.)
Bolivia
total population: 67.23 years
male: 64.52 years
female: 70.07 years (2010 est.)
Bosnia and Herzegovina
total population: 78.66 years
male: 75.09 years
female: 82.49 years (2010 est.)
Botswana
total population: 60.93 years
male: 61.11 years
female: 60.75 years (2010 est.)
Brazil
total population: 72.26 years
male: 68.7 years
female: 76 years (2010 est.)
British Virgin Islands
total population: 77.45 years
male: 76.18 years
female: 78.78 years (2010 est.)
Brunei
total population: 75.96 years
male: 73.72 years
female: 78.31 years (2010 est.)