Togo:
Independence Day, 27 April (1960)
Tokelau:
Waitangi Day (Treaty of Waitangi established British
sovereignty over New Zealand), 6 February (1840)
Tonga:
Independence Day, 4 June (1970)
Trinidad and Tobago:
Independence Day, 31 August (1962)
Tunisia:
Independence Day, 20 March (1956)
Turkey:
Independence Day, 29 October (1923)
Turkmenistan:
Independence Day, 27 October (1991)
Turks and Caicos Islands:
Constitution Day, 30 August (1976)
Tuvalu:
Independence Day, 1 October (1978)
Uganda:
Independence Day, 9 October (1962)