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Free Assessment Tool

Developmental Milestone Checker

Track your child's growth (ages 0-5) with our developmental milestone checker and see whether they are hitting key physical, cognitive, and social milestones.

Clinical Standards CDC Framework
Quick & practical ABOUT 10 MINUTES

Educational Purpose Only: This is an educational guidance tool only and does not constitute a clinical diagnosis. Always consult with a licensed pediatrician for formal assessment.

A parent tracking child developmental milestones, representing progress and growth

Verification

Expert-verified developmental tracking framework.

Select Your Child's Age
Choose the age range that best matches your child to see age-appropriate milestones

Note: This checker covers developmental milestones from 2 months to 5 years (60 months). If your child is older, consider our IEP Readiness Quiz or browse special needs schools.

Updated April 2026 • Educational Resource

About the Developmental Milestone Checker

Our developmental milestone checker helps parents and caregivers track their child's progress from birth through age five. When you spot gaps in key skills and behaviors early, you can get your child the support they need.

Tracking Categories

  • Motor Skills: Crawling, walking, and manual dexterity.
  • Cognitive: Problem-solving and learning abilities.
  • Speech/Language: Vocalizing and understanding communication.

Clinical Accuracy

This tool follows the latest developmental frameworks pediatricians use worldwide. It is not a diagnosis, but it gives you the concrete data you need for an informed conversation with your provider.

Bring your summary to your next pediatric visit to guide the conversation. This tool does not replace a clinical assessment.

Frequently Asked Questions

What are developmental milestones?

Developmental milestones are specific functional skills or behaviors that most children can do by a certain age. They are checkpoints for physical, cognitive, and social-emotional development.

Is this checker accurate?

The checker is based on peer-reviewed clinical guidelines (including CDC and AAP standards). Every child develops differently, so use these results to start a conversation with your pediatrician.

Need help finding the right program?

Tell us what your family needs and we’ll help you find schools and therapy programs near you.