Happy African American family with their little girl.

4 Year Online Milestone Checklist

4 -year old boy smiling

How your child plays, learns, speaks, acts, and moves offers important clues about your child’s development. Developmental milestones are things most children (75% or more) can do by a certain age. Check the milestones your child has reached by the end of 4 years 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.

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 AppStoreexternal iconexternal icon and GooglePlayexternal iconexternal icon.

Your Child at 4 Years

Milestones matter! Check the milestones your child has reached by age 4 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.
Click the photos and videos below for examples of the milestones.
What Most Babies Do by this Age:

Enjoys doing new things

Plays “Mom” and “Dad”

Is more and more creative with make-believe play

Would rather play with other children than by himself

Cooperates with other children

Often can’t tell what’s real and what’s make-believe<

Talks about what she likes and what she is interested in


Knows some basic rules of grammar, such as correctly using “he” and “she”

Sings a song or says a poem from memory such as the “Itsy Bitsy Spider” or the “Wheels on the Bus”

Tells stories

Can say first and last name

Cognitive (learning, thinking, problem-solving)

Names some colors and some numbers

Understands the idea of counting

Starts to understand time

Remembers parts of a story

Understands the idea of “same” and “different”

Draws a person with 2 to 4 body parts

Uses scissors

Starts to copy some capital letters

Plays board or card games

Tells you what he thinks is going to happen next in a book

Movement/Physical Development

Hops and stands on one foot up to 2 seconds

Catches a bounced ball most of the time

Pours, cuts with supervision, and mashes own food

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.

– 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.