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18 Month Old Developmental Milestones

At eighteen months, your toddler is a bundle of energy and strong opinions. They are walking confidently, vocabulary is growing rapidly, and they want to do everything by themselves.

Track milestones with Emmie — text (877) 703-6643

Physical / Motor

Walks alone confidently

Walks steadily without falling frequently. May begin to run.

When to ask your doctor: If not walking by 18 months, schedule an evaluation.

Climbs on and off furniture

Can get onto and off of couches and chairs without help.

When to ask your doctor: If unable to climb at all.

Drinks from cup and uses spoon

Can drink from an open cup and begins to feed self with a spoon.

When to ask your doctor: If not attempting any self-feeding.

Scribbles with crayons

Holds a crayon and makes marks on paper with intentional scribbling.

When to ask your doctor: If showing no interest in drawing or marking.

Cognitive

Knows what ordinary objects are for

Uses a phone to "talk," a brush on hair, a cup for drinking — shows understanding of object function.

When to ask your doctor: If unable to demonstrate any functional use of objects.

Points to get attention of others

Points to show you interesting things, not just to request items.

When to ask your doctor: If not using pointing for any purpose.

Shows interest in a doll or stuffed animal

Pretends to feed, rock, or put a doll to sleep — early pretend play.

When to ask your doctor: If showing no pretend play of any kind.

Language / Communication

Says 10-25 words

Vocabulary is growing and may include names, nouns, and simple words.

When to ask your doctor: If saying fewer than 5 words by 18 months.

Points to show you something interesting

Uses joint attention — shares experiences by pointing and looking at you.

When to ask your doctor: If not sharing attention or experiences through pointing.

Points to at least one body part

Can identify and point to body parts when asked: nose, eyes, ears.

When to ask your doctor: If unable to identify any body parts.

Says "no" and shakes head

Uses the word "no" and head shaking to refuse — a communication milestone.

When to ask your doctor: If not communicating refusal in any way.

Social / Emotional

Explores alone but with parent nearby

Ventures away to explore but checks back to make sure you are still there.

When to ask your doctor: If never exploring independently or never checking back.

May have tantrums

Big emotions with limited language leads to frustration and tantrums.

When to ask your doctor: Tantrums are developmentally normal at this age.

Hands you a book to read

Initiates reading by bringing books to you, showing desire for shared activities.

When to ask your doctor: If never initiating any shared activities.

Activities That Support Development

Sorting Games

Sort objects by color or size. Start with two categories and add more as skills develop.

Outdoor Exploration

Walk in new environments: parks, gardens, sidewalks. Let your toddler lead and explore at their pace.

Simple Pretend Play

Set up pretend play scenarios: cooking, caring for baby dolls, driving cars on roads.

Body Parts Songs

Sing Head, Shoulders, Knees and Toes while touching each body part. Ask your child to point to theirs.

Stacking and Building

Stack 3-4 blocks and encourage your toddler to build higher. Celebrate the tower and the crash.

Dance and Movement

Play music and dance together. Practice jumping, spinning, and moving in different ways.

When to Talk to Your Doctor

Every child develops at their own pace, and there is a wide range of normal. However, talk to your pediatrician if you notice any of these signs:

  • Does not walk
  • Does not point to show things to others
  • Does not know what familiar things are for
  • Does not copy others
  • Does not have at least 6 words
  • Does not notice or care when caregiver leaves or returns
  • Loses skills they once had

Early identification and support can make a significant difference. Trust your instincts — you know your child best.

Want Emmie to track your child's milestones?

Text (877) 703-6643 and Emmie will help you stay on top of development.

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