How it works
Choose your child's age. We show the CDC checklist for that age and the one before it. Tick each skill as you see it; your ticks are saved in this browser only, never sent to us. Print the list to bring to your child's next checkup.
The CDC milestones show what most children (75% or more) can do by each age. If your child has not reached one or more, has lost a skill, or you are worried, talk with your doctor.
Source: CDC, "Learn the Signs. Act Early." milestone checklists.