| Rank | Country | | Suffrage |
1 | Holy See (Vatican City) | 80 | limited to cardinals less than 80 years old |
2 | Central African Republic | 21 | 21 years of age; universal |
3 | Fiji | 21 | 21 years of age; universal |
4 | Gabon | 21 | 21 years of age; universal |
5 | Lebanon | 21 | 21 years of age; compulsory for all males; authorized for women at age 21 with elementary education |
6 | Malaysia | 21 | 21 years of age; universal |
7 | Maldives | 21 | 21 years of age; universal |
8 | Oman | 21 | 21 years of age; universal; note - members of the military and security forces are not allowed to vote |
9 | Samoa | 21 | 21 years of age; universal |
10 | Saudi Arabia | 21 | 21 years of age; male |
11 | Singapore | 21 | 21 years of age; universal and compulsory |
12 | Solomon Islands | 21 | 21 years of age; universal |
13 | Tokelau | 21 | 21 years of age; universal |
14 | Tonga | 21 | 21 years of age; universal |
15 | Bahrain | 20 | 20 years of age; universal |
16 | Cameroon | 20 | 20 years of age; universal |
17 | Japan | 20 | 20 years of age; universal |
18 | Nauru | 20 | 20 years of age; universal and compulsory |
19 | Taiwan | 20 | 20 years of age; universal |
20 | Korea, South | 19 | 19 years of age; universal |
21 | Afghanistan | 18 | 18 years of age; universal |
22 | Albania | 18 | 18 years of age; universal |
23 | Algeria | 18 | 18 years of age; universal |
24 | American Samoa | 18 | 18 years of age; universal |
25 | Andorra | 18 | 18 years of age; universal |
26 | Angola | 18 | 18 years of age; universal |
27 | Anguilla | 18 | 18 years of age; universal |
28 | Antigua and Barbuda | 18 | 18 years of age; universal |
29 | Argentina | 18 | 18 years of age; universal and compulsory |
30 | Armenia | 18 | 18 years of age; universal |
31 | Aruba | 18 | 18 years of age; universal |
32 | Australia | 18 | 18 years of age; universal and compulsory |
33 | Azerbaijan | 18 | 18 years of age; universal |