| Rank | Country | under 15 years | Sex ratio |
1 | Cook Islands | 2,001.00 | total population: 1.07 male(s)/female (2001 census) |
2 | Armenia | 1.14 | at birth: 1.15 male(s)/female under 15 years: 1.14 male(s)/female 15-64 years: 0.88 male(s)/female 65 years and over: 0.65 male(s)/female total population: 0.89 male(s)/female (2008 est.) |
3 | Georgia | 1.14 | at birth: 1.13 male(s)/female under 15 years: 1.14 male(s)/female 15-64 years: 0.93 male(s)/female 65 years and over: 0.67 male(s)/female total population: 0.91 male(s)/female (2008 est.) |
4 | China | 1.13 | at birth: 1.11 male(s)/female under 15 years: 1.13 male(s)/female 15-64 years: 1.06 male(s)/female 65 years and over: 0.91 male(s)/female total population: 1.06 male(s)/female (2008 est.) |
5 | Azerbaijan | 1.12 | at birth: 1.14 male(s)/female under 15 years: 1.12 male(s)/female 15-64 years: 0.96 male(s)/female 65 years and over: 0.59 male(s)/female total population: 0.97 male(s)/female (2008 est.) |
6 | Albania | 1.10 | at birth: 1.1 male(s)/female under 15 years: 1.1 male(s)/female 15-64 years: 1.05 male(s)/female 65 years and over: 0.87 male(s)/female total population: 1.04 male(s)/female (2008 est.) |
7 | Hong Kong | 1.10 | at birth: 1.08 male(s)/female under 15 years: 1.1 male(s)/female 15-64 years: 0.94 male(s)/female 65 years and over: 0.87 male(s)/female total population: 0.95 male(s)/female (2008 est.) |
8 | India | 1.10 | at birth: 1.12 male(s)/female under 15 years: 1.1 male(s)/female 15-64 years: 1.06 male(s)/female 65 years and over: 0.9 male(s)/female total population: 1.06 male(s)/female (2008 est.) |
9 | Korea, South | 1.10 | at birth: 1.08 male(s)/female under 15 years: 1.1 male(s)/female 15-64 years: 1.04 male(s)/female 65 years and over: 0.69 male(s)/female total population: 1.01 male(s)/female (2008 est.) |
10 | Northern Mariana Islands | 1.10 | at birth: 1.06 male(s)/female under 15 years: 1.1 male(s)/female 15-64 years: 0.68 male(s)/female 65 years and over: 1.06 male(s)/female total population: 0.75 male(s)/female (2008 est.) |
11 | Andorra | 1.09 | at birth: 1.07 male(s)/female under 15 years: 1.09 male(s)/female 15-64 years: 1.1 male(s)/female 65 years and over: 0.97 male(s)/female total population: 1.08 male(s)/female (2008 est.) |
12 | Portugal | 1.09 | at birth: 1.07 male(s)/female under 15 years: 1.09 male(s)/female 15-64 years: 0.99 male(s)/female 65 years and over: 0.7 male(s)/female total population: 0.95 male(s)/female (2008 est.) |
13 | American Samoa | 1.08 | at birth: 1.06 male(s)/female under 15 years: 1.08 male(s)/female 15-64 years: 1.09 male(s)/female 65 years and over: 0.55 male(s)/female total population: 1.06 male(s)/female (2008 est.) |
14 | Jersey | 1.08 | at birth: 1.08 male(s)/female under 15 years: 1.08 male(s)/female 15-64 years: 0.99 male(s)/female 65 years and over: 0.8 male(s)/female total population: 0.97 male(s)/female (2008 est.) |
15 | Macedonia | 1.08 | at birth: 1.08 male(s)/female under 15 years: 1.08 male(s)/female 15-64 years: 1.02 male(s)/female 65 years and over: 0.77 male(s)/female total population: 1 male(s)/female (2008 est.) |
16 | Switzerland | 1.08 | at birth: 1.05 male(s)/female under 15 years: 1.08 male(s)/female 15-64 years: 1.02 male(s)/female 65 years and over: 0.7 male(s)/female total population: 0.97 male(s)/female (2008 est.) |
17 | Taiwan | 1.08 | at birth: 1.09 male(s)/female under 15 years: 1.08 male(s)/female 15-64 years: 1.02 male(s)/female 65 years and over: 0.95 male(s)/female total population: 1.02 male(s)/female (2008 est.) |
18 | Vietnam | 1.08 | at birth: 1.07 male(s)/female under 15 years: 1.08 male(s)/female 15-64 years: 0.99 male(s)/female 65 years and over: 0.63 male(s)/female total population: 0.98 male(s)/female (2008 est.) |