/female
under 15 years: 1.05 male(s)/female
15-64 years: 0.98 male(s)/female
65 years and over: 0.72 male(s)/female
total population: 0.97 male(s)/female (2005 est.)

Guam
at birth: 1.06 male(s)/female
under 15 years: 1.07 male(s)/female
15-64 years: 1.04 male(s)/female
65 years and over: 0.88 male(s)/female
total population: 1.04 male(s)/female (2005 est.)

Guatemala
at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.02 male(s)/female
65 years and over: 0.87 male(s)/female
total population: 1.03 male(s)/female (2005 est.)

Guernsey
at birth: 1.03 male(s)/female
under 15 years: 1.03 male(s)/female
15-64 years: 0.98 male(s)/female
65 years and over: 0.73 male(s)/female
total population: 0.94 male(s)/female (2005 est.)

Guinea
at birth: 1.03 male(s)/female
under 15 years: 1.02 male(s)/female
15-64 years: 1 male(s)/female
65 years and over: 0.78 male(s)/female
total population: 1 male(s)/female (2005 est.)

Guinea-Bissau
at birth: 1.03 male(s)/female
under 15 years: 1 male(s)/female
15-64 years: 0.92 male(s)/female
65 years and over: 0.74 male(s)/female
total population: 0.94 male(s)/female (2005 est.)

Guyana
at birth: 1.05 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 1.02 male(s)/female
65 years and over: 0.76 male(s)/female
total population: 1.01 male(s)/female (2005 est.)

Haiti
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 0.95 male(s)/female
65 years and over: 0.81 male(s)/female
total population: 0.97 male(s)/female (2005 est.)

Honduras
at birth: 1.05 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.89 male(s)/female
total population: 1.01 male(s)/female (2005 est.)

Hong Kong
at birth: 1.1 male(s)/female
under 15 years: 1.1 male(s)/female
15-64 years: 0.96 male(s)/female
65 years and over: 0.86 male(s)/female
total population: 0.96 male(s)/female (2005 est.)

Hungary
at birth: 1.06 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 0.97 male(s)/female
65 years and over: 0.57 male(s)/female
total population: 0.91 male(s)/female (2005 est.)

Iceland
at birth: 1.04 male(s)/female
under 15 years: 1.03 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 0.82 male(s)/female
total population: 1 male