Laos
total: 18.6 years
male: 18.3 years
female: 19 years (2004 est.)
Latvia
total: 38.8 years
male: 35.6 years
female: 41.9 years (2004 est.)
Lebanon
total: 26.9 years
male: 25.9 years
female: 27.9 years (2004 est.)
Lesotho
total: 20 years
male: 19.5 years
female: 20.6 years (2004 est.)
Liberia
total: 18.1 years
male: 17.7 years
female: 18.4 years (2004 est.)
Libya
total: 22.4 years
male: 22.5 years
female: 22.2 years (2004 est.)
Liechtenstein
total: 38.8 years
male: 38.3 years
female: 39.3 years (2004 est.)
Lithuania
total: 37.4 years
male: 34.8 years
female: 40.1 years (2004 est.)
Luxembourg
total: 38.3 years
male: 37.4 years
female: 39.3 years (2004 est.)
Macau
total: 35.2 years
male: 34.9 years
female: 35.4 years (2004 est.)