Child BMI, growth percentile, pediatric dose, and vaccination calculators.
Based on peer-reviewed medical guidelines from WHO, CDC, and AHA.
All calculations run in your browser. No data leaves your device.
Get immediate clinical interpretations and personalized insights.
Most used by healthcare professionals
15 tools available
Calculate BMI percentile for children ages 2-20.
Find your child's growth percentile for weight, height, or head circumference.
Calculate safe medication doses for children based on weight.
Determine daily calorie needs for your child.
Compare your child's measurements to standardized growth chart norms.
Check if your child's head circumference is within normal range.
Estimate your child's future adult height.
Estimate puberty development stage based on age and gender.
Calculate pediatric BMI with age-specific percentile rankings.
Find the ideal weight range for your child.
Estimate your child's body fat percentage.
Calculate your child's growth rate over time.
Evaluate if puberty timing is normal for your child's age.
Get complete nutrition requirements for your child.
See which vaccines are due based on your child's birth date.
These calculators are for educational and informational purposes only. They are not intended to replace professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider for personalized medical guidance.
Our child health calculators provide evidence-based tools for healthcare professionals, patients, and students. Each calculator is developed using established clinical guidelines and validated formulas from recognized medical authorities.
All formulas and clinical interpretations are based on guidelines from the World Health Organization (WHO), Centers for Disease Control (CDC), American Heart Association (AHA), and other recognized medical authorities.