Children's Nutrition Calculator
Calculate daily calorie and nutrient needs for children ages 2-18. Get age-appropriate recommendations for healthy growth and development.
Medical Disclaimer
This calculator provides general estimates for informational purposes only and does not constitute medical advice. Results should not be used for diagnosis or treatment decisions. Always consult a qualified healthcare professional or registered dietitian before making changes to your diet, exercise, or health routine.
Frequently Asked Questions
How many calories does my child need?
Needs vary by age, gender, and activity. Generally: ages 2-3 need 1000-1400 cal, ages 4-8 need 1200-2000 cal, ages 9-18 need 1600-3200 cal.
How much protein do children need?
Children need 0.95-1g of protein per kg of body weight daily. Active children and teens may need slightly more for growth and activity.
Should children diet for weight loss?
Children should not follow restrictive diets without medical supervision. Focus on nutrient-dense foods and physical activity instead.
What nutrients are most important for kids?
Critical nutrients include calcium, vitamin D, iron, fiber, and protein for bone growth, brain development, and overall health.
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