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4 months old


As eye-hand coordination improves, your four-month-old will enjoy greater interaction. Play simple games or offer activity toys to help your baby start to understand cause and effect.

    Reach for things, with your help
    Recognize familiar faces and take an interest in others
month tile

How your 4-month-old might play now:

She may recognize familiar faces and take an interest in others

With your help, he can reach for things

She laughs, squirms and squeals with delight

He's interested in watching his hands move

She can grasp toys that she touches

Children develop at their own pace and reach milestones at different times. The highlights mentioned in this website are approximate guidelines only. If you have any questions about your child's development, consult your healthcare provider.

Toys and Playtips

Rattles and teethers

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Help your baby learn more:
  • Shake it. Place a rattle in baby's hand and gently shake it. Your baby will probably be interested in grabbing, shaking and dropping it.
  • Hear that? Help baby exercise coordination skills by holding a toy in front, shaking it, and letting him reach for it. Put the rattle in baby's hand, shake it and say, "Hear that sound? You did that!" Emphasising the reward will make him want to try again.
  • Hand to hand. Choose a rattle that's big enough to let baby hold on with both hands. Place it in baby's hand; she'll grab on with one hand, then the other, and then let go. This action will develop into the skill of being able to pass an object from hand to hand.


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Help your baby learn more:
  • Music, please. Extend the benefits offered by a mobile's music by playing music for baby at other times of the day and in different settings.
  • Sing or hum along. You'll find that as you do, your baby becomes more vocal too.
  • What do you see? Try looking at the mobile from baby's point of view. Change its position once in a while, or change your baby's position so she gets a new view.
  • Make the connection. Right from the start, your baby will listen to and respond to your voice. Use this connection to point things out about the mobile—the colours, the movement, the characters that dangle from it.


See Toys
Help your baby learn more:
  • Calm down. Help your baby learn to self-regulate—to stop crying and calm down. A soother with gentle sounds, music and sights helps baby understand when it's time to wind down and go to sleep.
  • See that? Point out the motion and lights to help baby focus on them.
  • So peaceful. Switch through the sound settings until you find one that's especially soothing to you and baby, then take a few minutes for yourself: listening to the soothing sounds as baby drifts off can be a peaceful time for you, too.

Portable toys

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Help your baby learn more:
  • Colors and high-contrast patterns are a great way to stimulate your baby's visual sense. Point out the colors and name the animals; even though your baby won't understand the meaning yet, she’ll learn that she can switch her focus, too.
  • Did you hear that? If a toy plays sounds, take advantage of this opportunity to stimulate your baby's sense of hearing. Take baby's hands in yours and gently clap them together to the music. Make expressive faces as you playfully sing along or imitate the sounds.