Guyana
18 years of age; universal
Haiti
18 years of age; universal
Holy See (Vatican City)
limited to cardinals less than 80 years old
Honduras
18 years of age; universal and compulsory
Hong Kong
direct election - 18 years of age for half the legislature
and a majority of seats in 18 district councils; 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
Hungary
18 years of age; universal
Iceland
18 years of age; universal
India
18 years of age; universal
Indonesia
17 years of age; universal and married persons regardless
of age
Iran
18 years of age; universal