Who Breastfed Baby Growth Chart Calculator

Track your baby's growth with this WHO-recommended calculator for breastfed infants. The World Health Organization provides growth charts that help parents monitor their baby's development compared to other breastfed babies of the same age.

How to Use This Calculator

Using the WHO breastfed baby growth chart calculator is simple. Follow these steps:

Enter your baby's age in months and days
Input your baby's weight in kilograms
Enter your baby's height in centimeters
Click the "Calculate" button

The calculator will compare your baby's measurements against the WHO growth standards for breastfed babies and provide a growth assessment.

Formula Used

The calculator uses the WHO growth standards for breastfed babies. The assessment is based on the following criteria:

Weight-for-age z-score
Height-for-age z-score
Weight-for-height z-score

Each measurement is compared to the median values for breastfed babies of the same age.

Note: This calculator provides an estimate based on WHO growth standards. For precise medical advice, always consult with your pediatrician.

Interpreting the Results

The calculator will display your baby's growth assessment with a color-coded result:

Green (Normal): Your baby's measurements fall within the normal range for breastfed babies of this age.
Amber (Concern): Your baby's measurements are slightly below or above the normal range, but not significantly so.
Red (Needs Attention): Your baby's measurements are significantly below or above the normal range, indicating potential growth concerns.

If your baby's growth falls into the amber or red categories, it's important to consult with your pediatrician for further evaluation.

Example Calculation

Let's look at an example for a 6-month-old breastfed baby:

Weight: 6.5 kg
Height: 68 cm

The calculator would compare these measurements to the WHO growth standards for 6-month-old breastfed babies and provide an assessment of whether the growth is normal, concerning, or needs attention.

WHO Growth Standards Comparison

Here's a comparison table showing the WHO growth standards for breastfed babies at different ages:

Age	Weight (kg)	Height (cm)	Head Circumference (cm)
1 month	3.2-4.2	49-55	33-37
2 months	3.8-5.0	53-59	35-39
3 months	4.4-5.8	56-62	37-41
4 months	4.9-6.4	59-65	38-42
5 months	5.4-6.9	61-67	39-43
6 months	5.8-7.3	63-69	40-44

These ranges represent the typical growth patterns for breastfed babies. Individual variations are normal, but significant deviations may warrant medical attention.

Frequently Asked Questions

What is the WHO breastfed baby growth chart?: The WHO breastfed baby growth chart provides standardized measurements for weight, height, and head circumference based on age for breastfed infants. It helps parents and healthcare providers monitor a baby's growth development.
How often should I track my baby's growth?: It's recommended to track your baby's growth at each well-child visit, typically every 2-4 weeks during the first year, and then at regular intervals as your baby grows.
What should I do if my baby's growth is in the amber or red category?: If your baby's growth falls into the amber or red category, it's important to consult with your pediatrician. They can provide personalized advice and may recommend additional evaluations or interventions.
Can formula-fed babies use this growth chart?: No, this growth chart is specifically for breastfed babies. Formula-fed babies have different growth standards that should be assessed separately.
Is this calculator accurate for all babies?: This calculator provides an estimate based on WHO growth standards. For precise medical advice, always consult with your pediatrician who can provide personalized assessments for your baby.