An official website of the United States government
“Learn the Signs. Act Early.”
From birth to 5 years, your child should reach milestones in how he plays, learns, speaks, acts and moves. Track your child’s development and act early if you have a concern.
Milestones
Milestones for children 2 months – 5 years of age
If You’re Concerned
What to do if concerned about your child’s development
Families
Track your child’s developmental milestones
Healthcare Providers
Free tools to support developmental surveillance
Early Childhood Educators
Free tools to track milestones and engage families
CDC Director Dr. Mandy Cohen Shares the Milestone Tracker App for Families
Here you’ll find the agency to contact in your state if you have a concern about your young child’s development.
