CDC Weight for Age Percentiles for Boys (2-20 years)
Calculate Z-score and percentile
This tool is based on data from the Centeres for Disease Control (CDC) Growth Charts released in 2000. The CDC growth charts are recommended for use in clinical practice and research to assess size and growth in U.S. infants, children, and adolescents.
Percentile conversion from Z-Score is done by table look-up in the standard Normal Table. Percentiles are provided for Z Scores between -3.09 and 3.09. Values beyond these extremes return percentiles of 0.1 and 99.9 respectively.
LMS Parameters for Boys: Weight for Age. National health and nutrition survey (NHANES), CDC/National Center for Health Statistics.
The CDC Weight for Age Percentiles for Boys (2-20 years) calculator is created by QxMD.