Suriname
total: 25.8 years
male: 25.4 years
female: 26.3 years (2004 est.)
Swaziland
total: 18.6 years
male: 18.4 years
female: 18.8 years (2004 est.)
Sweden
total: 40.3 years
male: 39.2 years
female: 41.5 years (2004 est.)
Switzerland
total: 39.5 years
male: 38.5 years
female: 40.5 years (2004 est.)
Syria
total: 20 years
male: 19.9 years
female: 20.2 years (2004 est.)
Taiwan
total: 33.7 years
male: 33.3 years
female: 34.1 years (2004 est.)
Tajikistan
total: 19.5 years
male: 19.2 years
female: 19.8 years (2004 est.)
Tanzania
total: 17.6 years
male: 17.3 years
female: 17.8 years (2004 est.)
Thailand
total: 30.5 years
male: 29.7 years
female: 31.2 years (2004 est.)
Togo
total: 17.6 years
male: 17.2 years
female: 17.9 years (2004 est.)