Height: 77.7 - 91.5 cm
Weight: 8.9 - 12.5 kg
The height and weight of a boy at 1 year 7 months are normally 77.7 - 91.5 cm and 8.9 - 12.5 kg
| Height | Description |
|---|---|
| Less than 75.0 cm | Below normal (extremely short) |
| 75.0 - 77.7 cm | Below normal (undersized) |
| 77.7 - 80.5 cm | Normal (below average) |
| 80.5 - 86.0 cm | Normal (average) |
| 86.0 - 88.8 cm | Normal (above average) |
| 88.8 - 91.5 cm | OK (high) |
| More than 91.5 cm | Very tall |
| The weight | Description |
|---|---|
| Less than 8.0 kg | Below normal (extremely insufficient) |
| 8.0 - 8.9 kg | Below normal (insufficient) |
| 8.9 - 10.0 kg | Normal (below average) |
| 10.0 - 12.5 kg | Normal (average) |
| 12.5 - 13.9 kg | Normal (above average) |
| 13.9 - 15.6 kg | Normal (very large) |
| More than 15.6 kg | Doesn't match age |
You can use the BMI calculator to get a more accurate estimate of your child's age and height.
Learn about the developmental features of a child at one and a half years
