Hungary
total: 38.4 years
male: 35.9 years
female: 41.1 years (2004 est.)
Iceland
total: 33.8 years
male: 33.3 years
female: 34.3 years (2004 est.)
India
total: 24.4 years
male: 24.4 years
female: 24.4 years (2004 est.)
Indonesia
total: 26.1 years
male: 25.7 years
female: 26.6 years (2004 est.)
Iran
total: 23.5 years
male: 23.3 years
female: 23.7 years (2004 est.)
Iraq
total: 19.2 years
male: 19.1 years
female: 19.3 years (2004 est.)
Ireland
total: 33.4 years
male: 32.6 years
female: 34.2 years (2004 est.)
Israel
total: 29.2 years
male: 28.3 years
female: 30 years (2004 est.)
Italy
total: 41.4 years
male: 39.8 years
female: 43 years (2004 est.)
Jamaica
total: 26.8 years
male: 26.2 years
female: 27.6 years (2004 est.)