Tunisia
total: 26.2 years
male: 25.7 years
female: 26.7 years (2002)
Turkey
total: 26.8 years
male: 26.7 years
female: 27 years (2002)
Turkmenistan
total: 21.1 years
male: 20.2 years
female: 22 years (2002)
Turks and Caicos Islands
total: 27 years
male: 27.7 years
female: 26.3 years (2002)
Tuvalu
total: 24.2 years
male: 22.9 years
female: 25.8 years (2002)
Uganda
total: 14.7 years
male: 14.6 years
female: 14.8 years (2002)
Ukraine
total: 38 years
male: 34.8 years
female: 40.9 years (2002)
United Arab Emirates
total: 27.6 years
male: 36.1 years
female: 21.9 years (2002)
United Kingdom
total: 38.4 years
male: 37.3 years
female: 39.5 years (2002)
United States
total: 35.8 years
male: 34.5 years
female: 37.1 years (2002)