Boys
Height: 75 - 88 cm
Weight: 8.4 - 11.7 kg
The height and weight of a boy at 1 year 4 months in the norm are 75 - 88 cm and 8.4 - 11.7 kg
| Height | Description |
|---|---|
| Less than 72.5 cm | Below normal (extremely short) |
| 72.5 - 75.0 cm | Below normal (undersized) |
| 75.0 - 77.6 cm | Normal (below average) |
| 77.6 - 82.8 cm | Normal (average) |
| 82.8 - 85.4 cm | Normal (above average) |
| 85.4 - 88.0 cm | OK (high) |
| More than 88.0 cm | Very tall |
| The weight | Description |
|---|---|
| Less than 7.5 kg | Below normal (extremely insufficient) |
| 7.5 - 8.4 kg | Below normal (insufficient) |
| 8.4 - 9.4 kg | Normal (below average) |
| 9.4 - 11.7 kg | Normal (average) |
| 11.7 - 13.1 kg | Normal (above average) |
| 13.1 - 14.6 kg | Normal (very large) |
| More than 14.6 kg | Doesn't match age |
Girls
Height: 73 - 87 cm
Weight: 7.7 - 11.1 kg
The height and weight of a girl at 1 year 4 months are normally 73 - 87 cm and 7.7 - 11.1 kg
| Height | Description |
|---|---|
| Less than 70.2 cm | Below normal (extremely short) |
| 70.2 - 73.0 cm | Below normal (undersized) |
| 73.0 - 75.8 cm | Normal (below average) |
| 75.8 - 81.4 cm | Normal (average) |
| 81.4 - 84.2 cm | Normal (above average) |
| 84.2 - 87.0 cm | OK (high) |
| More than 87.0 cm | Very tall |
| The weight | Description |
|---|---|
| Less than 6.9 kg | Below normal (extremely insufficient) |
| 6.9 - 7.7 kg | Below normal (insufficient) |
| 7.7 - 8.7 kg | Normal (below average) |
| 8.7 - 11.1 kg | Normal (average) |
| 11.1 - 12.6 kg | Normal (above average) |
| 12.6 - 14.5 kg | Normal (very large) |
| More than 14.5 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 characteristics of a child at 1 year
