| Rank | Country | Suffrage |
84 | Georgia | 18 years of age; universal |
85 | Germany | 18 years of age; universal |
86 | Ghana | 18 years of age; universal |
87 | Gibraltar | 18 years of age; universal; and British citizens who have been residents six months or more |
88 | Greece | 18 years of age; universal and compulsory |
89 | Greenland | 18 years of age; universal |
90 | Grenada | 18 years of age; universal |
91 | Guam | 18 years of age; universal; US citizens, but do not vote in US presidential elections |
92 | Guatemala | 18 years of age; universal; note - active duty members of the armed forces may not vote and are restricted to their barracks on election day |
93 | Guernsey | 18 years of age; universal |
94 | Guinea | 18 years of age; universal |
95 | Guinea-Bissau | 18 years of age; universal |
96 | Guyana | 18 years of age; universal |
97 | Haiti | 18 years of age; universal |
| Heard Island and McDonald Islands | void |
1 | Holy See (Vatican City) | limited to cardinals less than 80 years old |
98 | Honduras | 18 years of age; universal and compulsory |
99 | Hong Kong | direct election - 18 years of age for a number of non-executive positions; universal for permanent residents living in the territory of Hong Kong for the past seven years; indirect election - limited to about 220,000 members of functional constituencies and an 800-member election committee drawn from broad regional groupings, central government bodies, and municipal organizations |
100 | Hungary | 18 years of age; universal |
101 | Iceland | 18 years of age; universal |
102 | India | 18 years of age; universal |
| Indian Ocean | void |
213 | Indonesia | 17 years of age; universal and married persons regardless of age |
220 | Iran | 16 years of age; universal |
103 | Iraq | 18 years of age; universal |
104 | Ireland | 18 years of age; universal |
221 | Isle of Man | 16 years of age; universal |
105 | Israel | 18 years of age; universal |
106 | Italy | 18 years of age; universal (except in senatorial elections, where minimum age is 25) |
107 | Jamaica | 18 years of age; universal |
| Jan Mayen | void |
17 | Japan | 20 years of age; universal |
222 | Jersey | 16 years of age; universal |
108 | Jordan | 18 years of age; universal |
109 | Kazakhstan | 18 years of age; universal |
110 | Kenya | 18 years of age; universal |
111 | Kiribati | 18 years of age; universal |
214 | Korea, North | 17 years of age; universal |
20 | Korea, South | 19 years of age; universal |
112 | Kosovo | 18 years of age; universal |
| Kuwait | NA years of age; universal (adult); note - males in the military or police are not allowed to vote; adult females were allowed to vote as of 16 May 2005; all voters must have been citizens for 20 years |
113 | Kyrgyzstan | 18 years of age; universal |