About BabyGrow

BabyGrow is a free collection of baby growth and development calculators designed for parents and caregivers. Every tool is based on WHO and CDC pediatric guidelines.

Our Mission

To give every parent instant access to the same evidence-based growth and development information used by pediatricians, without any cost or registration.

Our Tools

• Growth Calculators: Height prediction, weight percentiles, head circumference, and BMI-for-age
• Feeding Calculators: Breast milk amounts, formula volumes, solid food readiness, and feeding schedules
• Milestone Trackers: Developmental milestones, age in weeks, adjusted age for preemies, diaper usage, and sleep schedules

Medical Disclaimer

All calculators are for informational purposes only and do not replace professional medical advice. Always consult your pediatrician for health concerns.