CDC's Learn the Signs, Act Early. For Early Care and Education Providers

Click on the age of your child to see the milestones:

• 2 months
• 4 months
• 6 months
• 9 months
• 1 year
• 15 months
• 18 months
• 2 years
• 30 months
• 3 years
• 4 years
• 5 years
• Milestone checklists translated into other languages
• Print the milestone checklists (PDF) [4 MB, 24 Pages, 508] or click on your child’s age above to complete the checklist online.
• Developmental Milestone Checklists for WIC
• Download the Milestone Tracker mobile app
• Complete a checklist using the Digital Online Checklist