Daily calorie and macro requirements
Calculate your child's average daily energy requirement (IOM EER) and macronutrient ranges from age, sex, weight, height and activity level.
Frequently asked questions
Is this calculation a diet plan?
No. The result shows the average daily energy requirement for healthy children. For weight goals, chronic illness or allergies, a dietitian plan is needed.
Which formula is used?
The Estimated Energy Requirement (EER) equations from the US Institute of Medicine 2005 DRI report, including the energy deposition for growth (20-25 kcal/day).
How do I choose the activity level?
"Active" is the right starting point for a child who moves at least 60 minutes most days. Licensed athletes usually fall into the "Very active" band.
Should I worry if the result differs from what my child eats?
Not by itself. What matters is the growth curve: if percentile tracking is normal, energy intake is usually adequate. If percentiles are dropping, consult a clinician.
Is there a separate tool for child athletes?
Yes. Use the Athlete Nutrition Planner, which gives g/kg carbohydrate and protein targets based on training load.