Boys
Height: 120.5 - 150.6 cm
Weight: 21.3 - 33 kg
The height and weight of a 9-year-old boy are normally 120.5 - 150.6 cm and 21.3 - 33 kg
| Age | Height | The weight |
|---|---|---|
| 9 years | 120.5 - 150.6 cm | 21.3 - 33.0 kg |
| 9 years 1 month | 120.9 - 151.1 cm | 21.4 - 33.3 kg |
| 9 years2 months | 121.3 - 151.7 cm | 21.6 - 33.6 kg |
| 9 years 3 months | 121.7 - 152.2 cm | 21.7 - 33.9 kg |
| 9 years 4 months | 122.0 - 152.7 cm | 21.9 - 34.3 kg |
| 9 years 5 months | 122.4 - 153.2 cm | 22.1 - 34.6 kg |
| 9 years 6 months | 122.8 - 153.8 cm | 22.2 - 34.9 kg |
| 9 years 7 months | 123.2 - 154.3 cm | 22.4 - 35.3 kg |
| 9 years 8 months | 123.5 - 154.8 cm | 22.5 - 35.6 kg |
| 9 years 9 months | 123.9 - 155.3 cm | 22.7 - 36.0 kg |
| 9 years 10 months | 124.3 - 155.9 cm | 22.9 - 36.3 kg |
| 9 years11 months | 124.7 - 156.4 cm | 23.0 - 36.7 kg |
Girls
Height: 120.3 - 150.8 cm
Weight: 20.8 - 33.6 kg
The height and weight of a 9-year-old girl are normally 120.3 - 150.8 cm and 20.8 - 33.6 kg
| Age | Height | The weight |
|---|---|---|
| 9 years | 120.3 - 150.8 cm | 20.8 - 33.6 kg |
| 9 years 1 month | 120.7 - 151.4 cm | 21.0 - 34.0 kg |
| 9 years2 months | 121.2 - 152.0 cm | 21.2 - 34.4 kg |
| 9 years 3 months | 121.6 - 152.6 cm | 21.4 - 34.7 kg |
| 9 years 4 months | 122.1 - 153.1 cm | 21.6 - 35.1 kg |
| 9 years 5 months | 122.6 - 153.7 cm | 21.8 - 35.5 kg |
| 9 years 6 months | 123.0 - 154.3 cm | 22.0 - 35.9 kg |
| 9 years 7 months | 123.5 - 154.9 cm | 22.2 - 36.2 kg |
| 9 years 8 months | 124.0 - 155.5 cm | 22.4 - 36.6 kg |
| 9 years 9 months | 124.4 - 156.1 cm | 22.6 - 37.0 kg |
| 9 years 10 months | 124.9 - 156.7 cm | 22.8 - 37.4 kg |
| 9 years11 months | 125.4 - 157.2 cm | 23.0 - 37.8 kg |
You can use the BMI calculator to get a more accurate estimate of your child's age and height.
