total population: 0.99 male(s)/female (2001 est.)

Saint Helena:
at birth: 1.04 male(s)/female

under 15 years: 1.02 male(s)/female

15-64 years: 1.08 male(s)/female

65 years and over: 0.75 male(s)/female

total population: 1.04 male(s)/female (2001 est.)

Saint Kitts and Nevis:
at birth: 1.06 male(s)/female

under 15 years: 1.05 male(s)/female

15-64 years: 1 male(s)/female

65 years and over: 0.7 male(s)/female

total population: 0.98 male(s)/female (2001 est.)

Saint Lucia:
at birth: 1.07 male(s)/female

under 15 years: 1.04 male(s)/female

15-64 years: 0.96 male(s)/female

65 years and over: 0.6 male(s)/female

total population: 0.96 male(s)/female (2001 est.)

Saint Pierre and Miquelon:
at birth: 1.06 male(s)/female

under 15 years: 1.05 male(s)/female

15-64 years: 1.04 male(s)/female

65 years and over: 0.73 male(s)/female

total population: 1.01 male(s)/female (2001 est.)

Saint Vincent and the Grenadines:
at birth: 1.03 male(s)/female

under 15 years: 1.04 male(s)/female

15-64 years: 1.05 male(s)/female

65 years and over: 0.75 male(s)/female

total population: 1.03 male(s)/female (2001 est.)

Samoa:
at birth: 1.05 male(s)/female

under 15 years: 1.03 male(s)/female

15-64 years: 1.71 male(s)/female

65 years and over: 0.87 male(s)/female

total population: 1.39 male(s)/female (2001 est.)

San Marino:
at birth: 1.09 male(s)/female

under 15 years: 1.07 male(s)/female

15-64 years: 0.95 male(s)/female

65 years and over: 0.75 male(s)/female

total population: 0.93 male(s)/female (2001 est.)

Sao Tome and Principe:
at birth: 1.03 male(s)/female

under 15 years: 1.03 male(s)/female

15-64 years: 0.93 male(s)/female

65 years and over: 0.84 male(s)/female

total population: 0.97 male(s)/female (2001 est.)

Saudi Arabia:
at birth: 1.05 male(s)/female

under 15 years: 1.04 male(s)/female

15-64 years: 1.41 male(s)/female

65 years and over: 1.22 male(s)/female

total population: 1.23 male(s)/female (2001 est.)

Senegal:
at birth: 1.03 male(s)/female

under 15 years: 1.01 male(s)/female

15-64 years: 0.92 male(s)/female

65 years and over: 0.98 male(s)/female

total population: 0.96 male(s)/female (2001 est.)

Seychelles:
at birth: 1.03 male(s)/female

under 15 years: 1.02 male(s)/f