San Marino:
total population: 81.23 years

male: 77.68 years

female: 85.1 years (2001 est.)

Sao Tome and Principe:
total population: 65.59 years

male: 64.15 years

female: 67.07 years (2001 est.)

Saudi Arabia:
total population: 68.09 years

male: 66.4 years

female: 69.85 years (2001 est.)

Senegal:
total population: 62.56 years

male: 60.94 years

female: 64.22 years (2001 est.)

Seychelles:
total population: 70.69 years

male: 65.17 years

female: 76.37 years (2001 est.)

Sierra Leone:
total population: 45.6 years

male: 42.69 years

female: 48.61 years (2001 est.)

Singapore:
total population: 80.17 years

male: 77.22 years

female: 83.35 years (2001 est.)

Slovakia:
total population: 73.97 years

male: 69.95 years

female: 78.2 years (2001 est.)

Slovenia:
total population: 75.08 years

male: 71.2 years

female: 79.17 years (2001 est.)

Solomon Islands:
total population: 71.55 years

male: 69.12 years

female: 74.1 years (2001 est.)

Somalia:
total population: 46.6 years

male: 44.99 years

female: 48.25 years (2001 est.)

South Africa:
total population: 48.09 years

male: 47.64 years

female: 48.56 years (2001 est.)

Spain:
total population: 78.93 years

male: 75.47 years

female: 82.62 years (2001 est.)

Sri Lanka:
total population: 72.09 years

male: 69.58 years

female: 74.73 years (2001 est.)

Sudan:
total population: 56.94 years

male: 55.85 years

female: 58.08 years (2001 est.)

Suriname:
total population: 71.63 years

male: 68.97 years

female: 74.42 years (2001 est.)

Svalbard:
total population: NA years

male: NA years

female: NA years

Swaziland:
total population: 38.62 years

male: 37.86 years

female: 39.4 years (2001 est.)

Sweden:
total population: 79.71 years

male: 77.07 years

female: 82.5 years (2001 est.)

Switzerland:
total population: 79.73 years

male: 76.85 years

female: 82.76 years (2001 est.)

Syria:
total population: 68.77 years

male: 67.63 years

female: 69.98 years (2001 est.)

Tajikistan:
total population: 64.18 years

male: 61.09 years

female: 67.42 years (2001 est.)

Tanzania:
total population: 51.98 years

male: 51.04 years

female: 52.95 years (2001 e