Developmental Milestone Timeline

  • 0-3 Month Milestone

    0-3 Month Milestone

    Able to bring hands to mouth
  • 0-3 Month Milestone

    Moves legs and arms off of surface when excited
  • 0-3 Month Milestone

    While lying on back, keeps head centered to watch faces or toys
  • 0-3 Month Milestone

    Makes eye contact
  • 4-6 Month Milestone

    4-6 Month Milestone

    Rolls from back to tummy and tummy to back
  • 4-6 Month Milestone

    Reaches for nearby toys while on tummy
  • 4-6 Month Milestone

    Brings hands and objects to mouth
  • 4-6 Month Milestone

    Listens and responds when spoken to
  • 7-9 Month Milestone

    Starts to move with alternate leg and arm movement e.g. creeping, crawling
  • 7-9 Month Milestone

    Enjoys a variety of movements – bouncing up and down, rocking back and forth
  • 7-9 Month Milestone

    Uses increased variety of sounds and syllable combinations in babbling
  • 7-9 Month Milestone

    7-9 Month Milestone

    Sits without support
  • 10-12 Month Milestone

    10-12 Month Milestone

    Pulls to stand and cruises along furniture
  • 10-12 Month Milestone

    Crawls to or away from objects baby sees in the distance
  • 10-12 Month Milestone

    Meaningfully uses “mama” or “dada”
  • 10-12 Month Milestone

    Finger feeds self
  • 13-18 Month Milestone

    13-18 Month Milestone

    Walks independently
  • 13-18 Month Milestone

    Helps with getting dressed/undressed
  • 13-18 Month Milestone

    May use 5-10 words
  • 13-18 Month Milestone

    Responds to yes/no questions with head shake/nod
  • 19-24 Month Milestone

    Starts to jumps with both feet leaving the ground
  • 19-24 Month Milestone

    19-24 Month Milestone

    Uses crayons, pens, or markers to make marks on paper
  • 19-24 Month Milestone

    Understands new words quickly
  • 19-24 Month Milestone

    Follows 2-step related directions e.g. “Pick up your coat and bring it to me”