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Speech and Language Milestones by Age: Should You Be Concerned?

Author: Isabella Knight M.S. CCC-SLP (Check Out Her Staff Page Here)

Developmental milestones are skills that most children are expected to learn within a certain age range, such as talking, understanding language, playing, moving, and interacting with others. Milestones provide a general guide for monitoring development, but it is important to remember that every child develops at their own pace. If a child is not meeting several expected milestones listed, it may be helpful to speak with a qualified professional. Below are speech and language milestones that are outlined by the American Speech- Language- Hearing Association (ASHA).

Age: 13- 18 Months
By this age, your child may:

  • Look around when asked “where” questions—like “Where’s your doll?”

  • Follow directions like “Give me the duck,” “Hug the doggy.”

  • Points to make requests, to comment, or to get information.

  • Shakes head for “no” and nods head for “yes.”

  • Understands and uses words for common objects, some actions, and people in their lives.

  • Identifies one or more body parts.

  • Uses gestures when excited, like clapping or giving a high-five, or when being silly, like sticking out their tongue or making funny faces.

  • Uses a combination of long strings of sounds, syllables, and real words with speech-like inflection.

Mckenzi in a Speech Therapy Session using our Playful Paths Speech Therapy LLC Thanksgiving Coloring Book Pages

Age: 18- 24 Months
By this age, your child may:

  • Understand and use at least 50 different words.

  • Use words for familiar people, foods, toys, animals, actions, and body parts.

  • Combine two or more words, such as “more milk” or “go outside.”

  • Follow a simple two-step direction, such as “Get your shirt and bring it to me.”

  • Use words such as me, mine, and you.

  • Use words to request help.

  • Use simple possessive phrases, such as “Mommy’s shirt.”

  • Produce words that may not always be clear to unfamiliar listeners.

  • Speech sound errors like “pish” for “fish” and simplified words like “wawa” for “water” are still expected at this age.

Age: 2- 3 Years
By this age, your child may:

  • Frequently combine words into short phrases and sentences.

  • Say their name when asked.

  • Use some plural words, such as cats or toys.

  • Use verbs ending in -ing, such as running or eating.

  • Begin using -ed to describe past actions.

  • Ask “why” and “how” questions.

  • Answer simple questions about familiar objects and routines.

  • Give simple reasons or explanations.

  • Correctly produce many early-developing sounds, including p, b, m, h, w, d, and n.

  • Produce most vowel sounds correctly.

  • Speech should be becoming clearer, although unfamiliar listeners may still have difficulty understanding everything your child says.

Age: 3- 4 Years
By this age, your child may:

  • Compare objects using words such as bigger, smaller, longer, or shorter.

  • Retell a simple story from a book, show, or video.

  • Understand and use location words such as inside, on, and under.

  • Use words such as a and the in sentences.

  • Recognize familiar signs and logos.

  • Pretend to read and write.

  • Write or copy some letters.

  • Correctly produce sounds such as t, k, g, f, and y.

  • Say all of the syllables within longer words.

  • Include sounds at the beginning, middle, and end of words.

  • Speak smoothly without frequently repeating sounds, words, or phrases.

  • By age 4, most people should understand most of what your child says. Errors may still occur on later-developing sounds, including l, r, s, sh, ch, j, v, z, and th.

Age: 4- 5 Years
By this age, your child may:

  • Use longer and more grammatically correct sentences.

  • Tell stories that include characters, settings, events, and connected ideas.

  • Use irregular plurals such as feet or men.

  • Understand location words such as behind, beside, and between.

  • Use time words such as yesterday and tomorrow more accurately.

  • Follow simple rules and directions during games.

  • Recognize and name at least 10 letters.

  • Write their own name.

  • Identify some rhyming words.

  • Combine word parts, such as cup and cake to make cupcake.

  • Correctly produce most consonant sounds.

  • Speech should generally be understandable during conversation, although a few speech sound errors may remain.

Checklist graphic titled “Should I Wait?” helping parents decide if their child may need a speech evaluation
Checklist graphic listing developmental speech and language milestones for parents, with a QR code for booking a free consultation

Download our age appropriate check lists to give you a better idea about whether or not to reach out.

Kindergarten
By the end of kindergarten, your child may:

  • Follow one or two directions in a row.

  • Listen to and understand simple stories.

  • Follow a basic conversation.

  • Speak clearly enough for most people to understand.

  • Answer simple yes-or-no and open-ended questions.

  • Retell a story or describe something they did.

  • Start conversations and take turns speaking.

  • Recognize rhyming words.

  • Identify the first sound in a word.

  • Connect some letters with their sounds.

  • Understand that words are made up of individual sounds.

  • At this age, speech, language, and early literacy skills begin working together to support classroom learning.

First Grade
By the end of first grade, your child may:

  • Remember information they hear.

  • Follow two- or three-step directions.

  • Speak clearly enough for unfamiliar listeners to understand.

  • Tell and retell stories that follow a logical order.

  • Express ideas using complete sentences.

  • Use most basic grammar correctly.

  • Ask and answer who, what, when, where, and why questions.

  • Stay on topic and take turns during conversations.

  • Give simple directions to another person.

  • Identify and separate the sounds in short words.

  • Blend individual sounds together to form words.

  • Understand what they read at an appropriate grade level.

Second Grade
By the end of second grade, your child may:

  • Follow three or four directions in order.

  • Understand location and time words such as next to, before, and later.

  • Answer questions about grade-level stories.

  • Use increasingly complex sentences.

  • Explain unfamiliar words and ideas.

  • Give directions containing three or four steps.

  • Use language to inform, persuade, and entertain.

  • Start, maintain, and end conversations appropriately.

  • Retell a story in the correct order.

  • Explain the main idea, characters, and plot of a story.

  • Make basic predictions using information from a story and personal experiences.

Third Grade
By the end of third grade, your child may:

  • Pay attention and understand information presented in a group.

  • Understand grade-level classroom information.

  • Adjust their voice depending on the situation.

  • Participate in conversations and group discussions.

  • Use vocabulary related to school subjects.

  • Stay on topic and take turns appropriately.

  • Summarize a story.

  • Explain something they learned.

  • Use prefixes, suffixes, and root words to determine word meanings.

  • Use context clues to understand unfamiliar vocabulary.

  • Ask and answer questions about what they read.

  • Predict and explain what may happen next in a story.

Fourth Grade
By the end of fourth grade, your child may:

  • Listen to information and form an opinion based on what they hear.

  • Listen for different purposes, such as learning, enjoyment, or persuasion.

  • Use vocabulary correctly during conversations.

  • Use language to ask questions, explain, argue, joke, and persuade.

  • Understand some figurative language, such as simple metaphors and exaggerations.

  • Participate in group discussions.

  • Give clear and accurate directions.

  • Summarize ideas using their own words.

  • Organize information so that another person can understand it.

  • Give a clear oral presentation.

  • Make inferences using information that is stated and implied.

  • Paraphrase information from something they have read.

Fifth Grade
Because children may be in fourth or fifth grade at age 10, communication expectations may also include:

  • Drawing conclusions from information presented in different subjects.

  • Planning and delivering an oral presentation for a specific audience.

  • Using eye contact, gestures, an appropriate volume, and clear speech during presentations.

  • Participating in classroom and group discussions.

  • Identifying and summarizing the most important information.

  • Explaining information learned during group activities.

  • Using increasingly varied vocabulary and sentence structures.

  • Revising spoken or written information to make it clearer.

When Should Families Seek Additional Support?

Consider speaking with a speech-language pathologist when your child:

  • Is not meeting several milestones within their age range.

  • Is frequently difficult for familiar or unfamiliar people to understand.

  • Becomes frustrated when trying to communicate.

  • Has difficulty understanding questions or directions.

  • Uses noticeably shorter or less complex sentences than peers.

  • Has difficulty telling stories, maintaining conversations, or explaining ideas.

  • Struggles with rhyming, sound awareness, reading comprehension, or written language.

  • Loses speech or language skills they previously demonstrated.

A speech-language evaluation can help determine whether your child’s communication development is progressing as expected and whether additional support may be beneficial.

References:

American Speech-Language-Hearing Association. (n.d.-a). Communication milestones: 13 to 18 months.
https://www.asha.org/public/developmental-milestones/communication-milestones-13-to-18-months/

American Speech-Language-Hearing Association. (n.d.-b). Communication milestones: 19 to 24 months.
https://www.asha.org/public/developmental-milestones/communication-milestones-19-to-24-months/

American Speech-Language-Hearing Association. (n.d.-c). Communication milestones: 2 to 3 years.
https://www.asha.org/public/developmental-milestones/communication-milestones-2-to-3-years/

American Speech-Language-Hearing Association. (n.d.-d). Communication milestones: 3 to 4 years.
https://www.asha.org/public/developmental-milestones/communication-milestones-3-to-4-years/

American Speech-Language-Hearing Association. (n.d.-e). Communication milestones: 4 to 5 years.
https://www.asha.org/public/developmental-milestones/communication-milestones-4-to-5-years/

American Speech-Language-Hearing Association. (n.d.-i). Your child’s communication: Kindergarten.
https://www.asha.org/public/speech/development/kindergarten/

American Speech-Language-Hearing Association. (n.d.-g). Your child’s communication: First grade.
https://www.asha.org/public/speech/development/firstgrade/

American Speech-Language-Hearing Association. (n.d.-j). Your child’s communication: Second grade.
https://www.asha.org/public/speech/development/secondgrade/

American Speech-Language-Hearing Association. (n.d.-k). Your child’s communication: Third grade.
https://www.asha.org/public/speech/development/thirdgrade/

American Speech-Language-Hearing Association. (n.d.-h). Your child’s communication: Fourth grade.
https://www.asha.org/public/speech/development/fourthgrade/

American Speech-Language-Hearing Association. (n.d.-f). Your child’s communication: Fifth grade.
https://www.asha.org/public/speech/development/fifthgrade/