Guatemala
total: 18.3 years
male: 18.1 years
female: 18.5 years (2002)
Guernsey
total: 40.2 years
male: 39.3 years
female: 41.1 years (2002)
Guinea
total: 17.7 years
male: 17.4 years
female: 17.9 years (2002)
Guinea-Bissau
total: 18.8 years
male: 18.2 years
female: 19.4 years (2002)
Guyana
total: 25.7 years
male: 25.2 years
female: 26.3 years (2002)
Haiti
total: 17.9 years
male: 17.4 years
female: 18.5 years (2002)
Honduras
total: 18.8 years
male: 18.4 years
female: 19.2 years (2002)
Hong Kong
total: 37.5 years
male: 37.1 years
female: 37.7 years (2002)
Hungary
total: 38.4 years
male: 35.7 years
female: 41.1 years (2002)
Iceland
total: 34 years
male: 33.2 years
female: 34.7 years (2002)