Guatemala
total: 19.7 years
male: 19.1 years
female: 20.4 years (2010 est.)
Guernsey
total: 41.9 years
male: 40.9 years
female: 42.9 years (2010 est.)
Guinea
total: 18.5 years
male: 18.3 years
female: 18.8 years (2010 est.)
Guinea-Bissau
total: 19.4 years
male: 18.8 years
female: 19.9 years (2010 est.)
Guyana
total: 23.6 years
male: 22.9 years
female: 24.3 years (2010 est.)
Haiti
total: 21.1 years
male: 20.9 years
female: 21.4 years (2010 est.)
Honduras
total: 20.7 years
male: 20.3 years
female: 21.1 years (2010 est.)
Hong Kong
total: 42.8 years
male: 42.4 years
female: 43.2 years (2010 est.)
Hungary
total: 40 years
male: 37.8 years
female: 42.6 years (2010 est.)
Iceland
total: 35.4 years
male: 34.9 years
female: 35.8 years (2010 est.)