Baby Development Milestone Calculator
Track your baby’s development milestones, growth percentiles, and get personalized insights for each age stage. Monitor physical, cognitive, and social development.
Step 1: Baby Information
Growth Tracking
Regular measurements help track your baby’s development. Percentiles show how your baby compares to others of the same age and gender.
Step 2: Development Assessment
About Milestones
Babies develop at their own pace. Milestones are guidelines, not strict deadlines. Always consult your pediatrician for professional assessment.
Baby Development Milestone Results
Development Assessment
Expected Milestones by Age
Milestone Guidance
✓ = Typically achieved by this age | ➜ = Emerging/Developing | ✗ = Not yet typical. Remember, all babies develop at their own pace. Consult your pediatrician if concerned.
| Age Range | Key Milestones | Development Area |
|---|---|---|
| 4-6 Months | Rolls over, reaches for objects | Motor Skills |
| 6-9 Months | Sits without support, babbling | Multiple |
| 9-12 Months | Crawls, says “mama/dada” | Language & Motor |
Growth Percentile Tracking
Growth Guidelines
WHO Growth Standards
Percentiles compare your baby to international growth standards. The 50th percentile is average. Between 5th-95th percentile is typically normal range.
Need Pediatrician Consultation?
Connect with certified pediatricians for professional assessment of your baby’s development, growth tracking, and personalized guidance for your child’s health.
Consult Pediatrician