Child Weight Percentile Calculator

Find where your child's weight falls compared to other children their age using CDC growth charts.

βš–οΈ Child Weight Percentile

Results

Percentile39th
Z-Score-0.29
CategoryAverage (25-75th)
50th Percentile31 kg

πŸ’‘ Understanding Weight Percentiles

Weight-for-age percentiles show how your child's weight compares to others of the same age and sex. The CDC growth charts are based on data from US children and are the standard used by most pediatricians in the US.

Weight percentiles should be interpreted alongside height percentiles. A child at the 90th percentile for both weight and height is proportional, while a child at the 90th for weight but 20th for height may be overweight.

10-year-old boy, 30 kg: approximately 35th percentile (Average). 50th percentile median: 31.4 kg.

Child Weight Percentile Calculator FAQ

πŸ”— Related Calculators

Child Height Percentile CalculatorFind your child's height-for-age percentile using CDC growth charts for children aged 2-18 years.Baby Growth Percentile CalculatorTrack your baby's growth percentile for weight and length from birth to 24 months using WHO growth standards.Child & Teen BMI CalculatorCalculate BMI for children and teens aged 2-20 with age- and sex-specific CDC percentile categories.