1 Year (12 Months) Developmental Milestones
At 1 year (12 months), babies often wave, say a word or two, and pull up to stand. Here are the milestones most children reach by their first birthday.
What most children do by 1 Year (12 Months)
- Is shy or nervous with strangers
- Cries when mom or dad leaves
- Has favorite things and people
- Shows fear in some situations
- Hands you a book when he wants to hear a story
- Repeats sounds or actions to get attention
- Puts out arm or leg to help with dressing
- Plays games such as “peek-a-boo” and “pat-a-cake”
- Responds to simple spoken requests
- Uses simple gestures, like shaking head “no” or waving “bye-bye”
- Makes sounds with changes in tone (sounds more like speech)
- Says “mama” and “dada” and exclamations like “uh-oh!”
- Tries to say words you say
- Explores things in different ways, like shaking, banging, throwing
- Finds hidden things easily
- Looks at the right picture or thing when it’s named
- Copies gestures
- Starts to use things correctly; for example, drinks from a cup, brushes hair
- Bangs two things together
- Puts things in a container, takes things out of a container
- Lets go of things without help
- Pokes with index (pointer) finger
- Follows simple directions like “pick up the toy”
- Gets to a sitting position without help
- Pulls up to stand, walks holding on to furniture (“cruising”)
- May take a few steps without holding on
- May stand alone
Talk to your doctor right away if your child:
- Loses skills they once had (for example, words or social smiles)
- Doesn't respond to their name or make eye contact
- Isn't babbling, pointing, or using gestures by 12 months
- Isn't saying single words by 16 months or two-word phrases by 24 months
- Has trouble with feeding, swallowing, or muscle stiffness/floppiness
Trust your instincts — you know your child best. Acting early makes a real difference.
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Milestones are based on the CDC's "Learn the Signs. Act Early." program. Every child develops at their own pace. EarlyBegin helps you know what to do next — it doesn't diagnose or give medical advice. If you have concerns, talk to your pediatrician.