| Rank | Country | | Suffrage |
22 | Afghanistan | 18 | 18 years of age; universal |
23 | Albania | 18 | 18 years of age; universal |
24 | Algeria | 18 | 18 years of age; universal |
25 | American Samoa | 18 | 18 years of age; universal |
26 | Andorra | 18 | 18 years of age; universal |
27 | Angola | 18 | 18 years of age; universal |
28 | Anguilla | 18 | 18 years of age; universal |
29 | Antigua and Barbuda | 18 | 18 years of age; universal |
30 | Argentina | 18 | 18 years of age; universal and compulsory |
31 | Armenia | 18 | 18 years of age; universal |
32 | Aruba | 18 | 18 years of age; universal |
33 | Australia | 18 | 18 years of age; universal and compulsory |
34 | Azerbaijan | 18 | 18 years of age; universal |
35 | Bahamas, The | 18 | 18 years of age; universal |
36 | Bangladesh | 18 | 18 years of age; universal |
37 | Barbados | 18 | 18 years of age; universal |
38 | Belarus | 18 | 18 years of age; universal |
39 | Belgium | 18 | 18 years of age; universal and compulsory |
40 | Belize | 18 | 18 years of age; universal |
41 | Benin | 18 | 18 years of age; universal |
42 | Bermuda | 18 | 18 years of age; universal |
43 | Bhutan | 18 | 18 years of age; universal |
44 | Bolivia | 18 | 18 years of age, universal and compulsory (married); 21 years of age, universal and compulsory (single) |