Micronesia, Federated States of
18 years of age; universal

Moldova
18 years of age; universal

Monaco
21 years of age; universal

Mongolia
18 years of age; universal

Montserrat
18 years of age; universal

Morocco
18 years of age; universal (as of January 2003)

Mozambique
18 years of age; universal

Namibia
18 years of age; universal

Nauru
20 years of age; universal and compulsory

Nepal
18 years of age; universal