Girls BMI chart for Toddlers 3 years old

General Summary: 3 years old girls BMI
In most cases, BMI measurements for 3 years old girls will be in the range between 14 and 19 cms and kgs. The average BMI for 3 years old girls is 16 cms and kgs, according to the CDC and anonymized data from Lifemeasure.com users.

Compare with: 3 years old boys BMI

Gender
Date of Birth
Date Measured
Weight
(11.2 kgs)
Height
(75.5 cms)
Unit of Measure

All Results

Enter your BMI  measurements above to see how they compare

So far, we have recorded [0] BMI measurements for 3-years-old girls on LifeMeasure!

(chart updates daily)

Check your other measurements

Understanding BMI in 3-Year-Old Girls

What is BMI?

Body Mass Index (BMI) is a standard measure used to estimate body fat based on a child’s weight and height. For children, BMI is interpreted through percentile rankings that account for age and gender differences, providing insight into their growth pattern and nutritional status.

BMI Percentile Categories for 3-Year-Old Girls

According to CDC growth charts, the BMI categories for 3-year-old girls are:

  • Underweight: Less than the 5th percentile

  • Healthy weight: 5th to less than the 85th percentile

  • Overweight: 85th to less than the 95th percentile

  • Obese: Equal to or greater than the 95th percentile

These percentiles are determined using large population data and should be reviewed in context by healthcare professionals.

Factors Influencing BMI in 3-Year-Old Girls

  1. Genetics
    Children inherit body type tendencies from parents, including fat distribution and metabolism speed.

  2. Nutrition
    A diet rich in whole foods—like fruits, vegetables, grains, and lean proteins—supports steady and healthy growth. Overreliance on processed foods and sugary snacks can lead to unhealthy weight gain.

  3. Physical Activity
    At this age, activity is mostly through play. Active movement helps regulate weight, develop motor skills, and strengthen muscles and bones.

  4. Growth Spurts
    Children grow in bursts at this age. A sudden increase in height may temporarily make BMI appear lower, and vice versa.

  5. Health Conditions
    Occasionally, underlying health conditions (like hormone disorders) can affect BMI. Regular pediatric checkups help track and manage these.

  6. Environment and Caregiver Habits
    Lifestyle habits, screen time, and exposure to outdoor activity opportunities greatly influence a child's energy levels and food preferences.

Healthy Lifestyle Tips for 3-Year-Old Girls

  • Offer Balanced Meals: Incorporate fruits, vegetables, dairy, and protein in age-appropriate portions. Avoid excess sugar and salt.

  • Limit Sugary Drinks: Prioritize water and milk over sodas or juices.

  • Encourage Playtime: Activities like dancing, jumping, climbing, and outdoor play are essential for physical and mental development.

  • Routine Sleep: Children aged 3 need 10–13 hours of sleep per 24 hours (including naps).

  • Positive Body Image: Even at a young age, how caregivers talk about food and the body can impact a child’s self-esteem and relationship with food.

Studies show that early intervention in dietary and activity patterns helps establish lifelong health habits. The CDC emphasizes regular tracking of growth through percentile charts, especially during toddler years.

See more ages