Developmental Milestones by Age Six Months

Overview

At 6 months old, children reach various developmental milestones in different areas:

Social/Emotional Milestones:

  • Knows familiar people
  • Likes to look at self in a mirror
  • Laughs.

Language/Communication Milestones:

  • Takes turns making sounds with you
  • Blows “raspberries” (sticks tongue out and blows)
  • Makes squealing noises

Cognitive Milestones:

  • Puts things in her mouth to explore them
  • Reaches to grab a toy she wants
  • Closes lips to show she doesn’t want more food

Movement/Physical Development Milestones:

  • Rolls from tummy to back
  • Pushes up with straight arms when on tummy
  • Leans on hands to support herself when sitting