Gibraltar
total population: 79.52 years
male: 76.65 years
female: 82.54 years (2004 est.)

Greece
total population: 78.94 years
male: 76.44 years
female: 81.59 years (2004 est.)

Greenland
total population: 69.32 years
male: 65.75 years
female: 72.98 years (2004 est.)

Grenada
total population: 64.52 years
male: 62.74 years
female: 66.31 years (2004 est.)

Guadeloupe
total population: 77.71 years
male: 74.56 years
female: 81.03 years (2004 est.)

Guam
total population: 78.12 years
male: 75.08 years
female: 81.34 years (2004 est.)

Guatemala
total population: 65.19 years
male: 64.3 years
female: 66.13 years (2004 est.)

Guernsey
total population: 80.17 years
male: 77.17 years
female: 83.27 years (2004 est.)

Guinea
total population: 49.7 years
male: 48.45 years
female: 50.99 years (2004 est.)

Guinea-Bissau
total population: 46.98 years
male: 45.09 years
female: 48.92 years (2004 est.)