CDC checklist

6 Month Milestones

Here's what most children (75% or more) do by 6 months, according to the CDC. Tick off what you've seen and bring the list to your next checkup.

0 of 12 ticked · saved only on this device

Social and emotional

Language and communication

Learning and problem-solving

Movement and physical

If something worries you

You know your child best. If your child isn't reaching one or more milestones, has lost skills they once had, or you have other concerns, talk with your child's doctor. The CDC says not to wait. You can also contact your state's early intervention program at cdc.gov/FindEI.

Things to try at 6 months (from the CDC)

  • Use "back and forth" play with your baby. When your baby smiles, you smile; when he makes sounds, you copy them. This helps him learn to be social.
  • "Read" to your baby every day by looking at colorful pictures in magazines or books and talk about them. Respond to her when she babbles and "reads" too. For example, if she makes sounds, say "Yes, that's the doggy!"
  • Point out new things to your baby and name them. For example, when on a walk, point out cars, trees, and animals.

Source: CDC, What most children do by 6 months (CDC Learn the Signs. Act Early. milestone checklists), retrieved 2026-10-16. These checklists don't replace developmental screening by your child's doctor. Sprout Diary is not a medical service.