Children's height growth charts

Select your child's age below to determine how his or her height compares with other kids the same age.



Age Average Height Boys Average Height Girls
0 months 20.7in / 52.7cm 20.3in / 51.7cm
1 months 22.3in / 56.6cm 21.8in / 55.3cm
2 months 23.5in / 59.6cm 22.9in / 58.1cm
3 months 24.4in / 62.1cm 23.8in / 60.5cm
4 months 25.3in / 64.2cm 24.6in / 62.5cm
5 months 26in / 66.1cm 25.4in / 64.4cm
6 months 26.7in / 67.9cm 26in / 66.1cm
7 months 27.3in / 69.5cm 26.7in / 67.7cm
8 months 27.9in / 70.9cm 27.2in / 69.2cm
9 months 28.5in / 72.3cm 27.8in / 70.6cm
10 months 29in / 73.7cm 28.3in / 71.9cm
11 months 29.5in / 74.9cm 28.8in / 73.2cm
12 months 30in / 76.1cm 29.3in / 74.4cm
13 months 30.4in / 77.3cm 29.7in / 75.6cm
14 months 30.9in / 78.4cm 30.2in / 76.7cm
15 months 31.3in / 79.4cm 30.6in / 77.8cm
16 months 31.7in / 80.5cm 31in / 78.8cm
17 months 32.1in / 81.4cm 31.4in / 79.8cm
18 months 32.4in / 82.4cm 31.8in / 80.8cm
19 months 32.8in / 83.3cm 32.2in / 81.8cm
20 months 33.2in / 84.2cm 32.6in / 82.7cm
21 months 33.5in / 85.1cm 32.9in / 83.6cm
22 months 33.9in / 86cm 33.3in / 84.5cm
23 months 34.2in / 86.8cm 33.6in / 85.3cm
2 years 2' 10" / 86.9cm 2' 9" / 85.4cm
3 years 3' 1" / 95.3cm 3' 1" / 94.2cm
4 years 3' 4" / 102.5cm 3' 3" / 101cm
5 years 3' 6" / 109.2cm 3' 6" / 108cm
6 years 3' 9" / 115.7cm 3' 9" / 115cm
7 years 4' 0" / 122cm 3' 11" / 121.8cm
8 years 4' 2" / 128.1cm 4' 2" / 127.8cm
9 years 4' 4" / 133.7cm 4' 4" / 133.1cm
10 years 4' 6" / 138.8cm 4' 6" / 138.2cm
11 years 4' 8" / 143.7cm 4' 8" / 144.3cm
12 years 4' 10" / 149.3cm 4' 11" / 151.5cm
13 years 5' 1" / 156.4cm 5' 1" / 157.3cm
14 years 5' 4" / 164.1cm 5' 3" / 160.5cm
15 years 5' 6" / 170.1cm 5' 3" / 161.9cm
16 years 5' 8" / 173.6cm 5' 4" / 162.6cm
17 years 5' 9" / 175.3cm 5' 4" / 162.9cm
18 years 5' 9" / 176.2cm 5' 4" / 163.1cm
19 years 5' 9" / 176.6cm 5' 4" / 163.3cm
20 years 5' 9" / 176.8cm 5' 4" / 163.3cm


Source Citations

  1. Robert J. Kuczmarski Dr.P.H. et al., Centers for Disease Control and Prevention, U.S. Department of Health & Human Services 2000 CDC Growth Charts for the United States: Methods and Development