Mayotte
total: 16.96 years
male: 18.04 years
female: 15.87 years (2005 est.)
Mexico
total: 24.93 years
male: 24.04 years
female: 25.85 years (2005 est.)
Moldova
total: 32.22 years
male: 30.14 years
female: 34.27 years (2005 est.)
Monaco
total: 45.25 years
male: 43.27 years
female: 47.19 years (2005 est.)
Mongolia
total: 24.28 years
male: 23.93 years
female: 24.64 years (2005 est.)
Montserrat
total: 28.56 years
male: 28.29 years
female: 28.79 years (2005 est.)
Morocco
total: 23.61 years
male: 23.11 years
female: 24.13 years (2005 est.)
Mozambique
total: 18.29 years
male: 17.74 years
female: 18.83 years (2005 est.)
Namibia
total: 19.79 years
male: 19.63 years
female: 19.94 years (2005 est.)
Nauru
total: 20.24 years
male: 19.76 years
female: 20.78 years (2005 est.)