Kiribati
18 years of age; universal
Korea, North
17 years of age; universal
Korea, South
19 years of age; universal
Kosovo
18 years of age; universal
Kuwait
21 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
Kyrgyzstan
18 years of age; universal
Laos
18 years of age; universal
Latvia
18 years of age; universal for Latvian citizens
Lebanon
21 years of age; compulsory for all males; authorized for
women at age 21 with elementary education; excludes military
personnel
Lesotho
18 years of age; universal