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Important Milestones: Your Child By One Year

How your child plays, learns, speaks, acts, and moves offers important clues about your child’s development. Developmental milestones are things most children can do by a certain age.

Check the milestones your child has reached by his or her 1st birthday. Take this with you and talk with your child’s doctor at every visit about the milestones your child has reached and what to expect next.

What most children do by this age:

Social and Emotional

Toddler sitting with mom playing xylophone

Cognitive (learning, thinking, problem-solving)
Movement/Physical Development


Act early by talking to your child’s doctor if your child:

  • Doesn’t crawl
  • Can’t stand when supported
  • Doesn’t search for things that she sees you hide
  • Doesn’t say single words like “mama” or “dada”
  • Doesn’t learn gestures like waving or shaking head
  • Doesn’t point to things
  • Loses skills he once had

If You’re Concerned – Act Early

Tell your child’s doctor or nurse if you notice any of these signs of possible developmental delay for this age, and talk with someone in your community who is familiar with services for young children in your area, such as your state’s public early intervention program. For more information, visit our "If You’re Concerned" web page or call 1-800-CDC-INFO.

“Learn the signs. Act early.” materials are not a substitute for standardized, validated developmental screening tools.

Adapted from CARING FOR YOUR BABY AND YOUNG CHILD: BIRTH TO AGE 5, Fifth Edition, edited by Steven Shelov and Tanya Remer Altmann © 1991, 1993, 1998, 2004, 2009 by the American Academy of Pediatrics and BRIGHT FUTURES: GUIDELINES FOR HEALTH SUPERVISION OF INFANTS, CHILDREN, AND ADOLESCENTS, Third Edition, edited by Joseph Hagan, Jr., Judith S. Shaw, and Paula M. Duncan, 2008, Elk Grove Village, IL: American Academy of Pediatrics.