BMI Calculator for Kids
Calculate BMI for children ages 2-18 with age-appropriate guidance
BMI for Children is Different
Unlike adults, children's BMI is interpreted using age and gender-specific percentiles. A BMI that's healthy for a 10-year-old may not be healthy for a 6-year-old.
Healthy Habits for Kids
- Physical activity: 60 minutes daily of play, sports, or active games
- Screen time: Limit to 1-2 hours per day
- Sleep: 9-12 hours for ages 6-12
- Nutrition: Whole grains, fruits, vegetables, and lean protein
When to See a Doctor
If your child's BMI is outside the healthy range, consult a pediatrician before making major dietary changes. Children have different nutritional needs than adults.