Luxembourg
total: 39 years
male: 38 years
female: 40 years (2008 est.)
Macau
total: 35 years
male: 35.6 years
female: 34.5 years (2008 est.)
Macedonia
total: 34.8 years
male: 33.8 years
female: 35.8 years (2008 est.)
Madagascar
total: 17.9 years
male: 17.7 years
female: 18.1 years (2008 est.)
Malawi
total: 16.8 years
male: 16.7 years
female: 16.8 years (2008 est.)
Malaysia
total: 24.6 years
male: 24 years
female: 25.3 years (2008 est.)
Maldives
total: 25.1 years
male: 26 years
female: 23.7 years (2008 est.)
Mali
total: 15.8 years
male: 15.4 years
female: 16.2 years (2008 est.)
Malta
total: 39.2 years
male: 37.9 years
female: 40.6 years (2008 est.)
Marshall Islands
total: 21 years
male: 21 years
female: 20.9 years (2008 est.)