9 Month Online Milestone Checklist

Overview

Check the milestones your child has reached by the end of 9 months by completing the checklist below. Share it with your child's doctor, teacher, and other providers, and be sure to talk about the milestones your child has reached and what to expect next.

If your child was born more than 3 weeks prematurely, use his/her corrected age. If your child's age falls between 2 checklist ages, use the checklist for the younger age.

Download CDC's FREE Milestone Tracker app

Checking children's development regularly is important. CDC's free Milestone Tracker app is also available to complete the checklists, with reminders and helpful tips on the go! Available on the AppStore and GooglePlay.

Your Baby at 9 Months

Milestones matter! Check the milestones your baby has reached by 9 months by completing the checklist below.

*These fields are required.

CDC does not collect or share any personal information that can be used to identify you or your child.

Social/Emotional

Is shy, clingy, or fearful around strangers *
Yes
Not Sure
Not Yet

Shows several facial expressions, like happy, sad, angry, and surprised *
Yes
Not Sure
Not Yet

Looks when you call her name *
Yes
Not Sure
Not Yet

Reacts when you leave (looks, reaches for you, or cries) *
Yes
Not Sure
Not Yet

Smiles or laughs when you play peek-a-boo *
Yes
Not Sure
Not Yet

Language/Communication

Makes a lot of different sounds like “mamamama” and “bababababa” *
Yes
Not Sure
Not Yet

Lifts arms up to be picked up *
Yes
Not Sure
Not Yet

Cognitive (learning, thinking, problem-solving)

Looks for objects when dropped out of sight (like his spoon or toy) *
Yes
Not Sure
Not Yet

Bangs two things together *
Yes
Not Sure
Not Yet

Movement/Physical Development

Gets to a sitting position by herself *
Yes
Not Sure
Not Yet

Moves things from one hand to her other hand *
Yes
Not Sure
Not Yet

Uses fingers to "rake" food towards himself *
Yes
Not Sure
Not Yet

Sits without support *
Yes
Not Sure
Not Yet

Selected “not sure”?  Watch for these milestones over the next week or two.  Try some things with your child that gives him/her the chance to show the milestone.  If you’re still not seeing the milestone, see the steps below.  Selected “not yet” or have other concerns or questions about your child’s development?  Talk with your child’s doctor, teacher and/or another trusted provider. Share the checklist and any questions or concerns you might have. Ask about developmental screening. It’s recommended for all children. If you, the doctor, teacher, or other provider is still concerned after screening, ask to be connected with (1) a specialist who can learn more about your child AND (2) with services and other supports that may help.  Visit www.cdc.gov/Concerned for more information.

To receive a copy of your child’s completed milestone checklist, enter your email address in the box below. *

– Share the checklist with your child’s healthcare provider, early educator, WIC Clinic, or other care providers by FORWARDING the email you receive.

– Be sure to add your child’s name and birthdate (if needed) when forwarding the checklist so your provider can identify it as your child’s.

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