The 2004 CIA World Factbook

by United States. Central Intelligence Agency

Tokelau
21 years of age; universal

Tonga
21 years of age; universal

Trinidad and Tobago
18 years of age; universal

Tunisia
20 years of age; universal

Turkey
18 years of age; universal

Turkmenistan
18 years of age; universal

Turks and Caicos Islands
18 years of age; universal

Tuvalu
18 years of age; universal

Uganda
18 years of age; universal

Ukraine
18 years of age; universal