Skip to main contentSkip to menu
Developmental Milestones

9 Months

Developmental milestones · what most babies do by 9 months

Developmental milestones · what most babies do by 9 months 9 Months

Around 9 months, babies start to crawl, babble in long strings of sounds and pull up to stand. These are the skills most babies can do at this age — explore each category and watch the milestone in action.

  • Shows several facial expressions like happy, sad, angry, surprised

  • Reacts when you leave (looks, reaches for you, or cries)

    Download PDF
  • Smiles or laughs when you play peek-a-boo

Concerned about your child's development? Don't wait. A free screening can give clarity in minutes.