ResultSave this calculationBMI = 5.6 kg/m2 (-61%, Underweight)Weight-for-age percentile: -58%Height-for-age percentile: -103%Healthy BMI range: 13.5 - 18.3 kg/m2Healthy weight for the height:3.4 kg - 4.6 kgGain 2.0 kg to reach a BMI of 13.5 kg/m2.Ponderal Index: 11.2 kg/m3US Units Metric Units Other Units Height 50cmWeight 1.4kg