When Do Children Develop Certain Speech Sounds? | Columbus Speech and Hearing | Blog (2024)

Posted on by Columbus Speech and Hearing

By: Natalie Day, MS, CCC-SLP

As children develop, so does their speech! It takes time for all speech sounds to be produced correctly, so it’s normal for some sounds to not be produced correctly in young children. But when should we expect sounds to develop? New research is available to guide our decision making about the development of speech sounds!

According to a compilation of 15 studies on English speech sound acquisition, the average child will master each sound by the ages noted below:

  • 2-3 years of age- p, b, m, d, n, h, t, k, g, w, ng, f, y
  • 4 years of age- l, j, ch, s, v, sh, z
  • 5 years of age- r, zh, th (voiced)
  • 6 years of age- th (voiceless)

Things to take away:

  • Most children correctly produce the majority of consonants by the time they are 5 years old.
  • Children generally develop speech sounds in the same order.
  • Variation between individual children is expected; not allchildren will develop speech sounds according to this timeline. Some may be in a different order or some may be earlier or later than what is noted here.
When Do Children Develop Certain Speech Sounds? | Columbus Speech and Hearing | Blog (2024)

FAQs

When Do Children Develop Certain Speech Sounds? | Columbus Speech and Hearing | Blog? ›

According to a compilation of 15 studies on English speech sound acquisition, the average child will master each sound by the ages noted below: 2-3 years of age- p, b, m, d, n, h, t, k, g, w, ng, f, y. 4 years of age- l, j, ch, s, v, sh, z. 5 years of age- r, zh, th (voiced)

What age does speech develop? ›

How do speech and language develop? The first 3 years of life, when the brain is developing and maturing, is the most intensive period for acquiring speech and language skills. These skills develop best in a world that is rich with sounds, sights, and consistent exposure to the speech and language of others.

At what age does the R sound develop? ›

When Should a Child Be Able to Say Their R's? R is usually the last letter children learn to make. In most cases, a child begins to say forms of their Rs by about two and a half and has it perfected by the age of six. For some, however, development might not be perfected until as late as age seven.

Do children develop speech sounds gradually or quickly? ›

As children learn to talk, they gradually learn to make more and more speech sounds. This means that they cannot say all speech sounds straight away. Some sounds like 'm' are easier to make than sounds like 'th'.

At what age should a child be pronouncing all sounds correctly? ›

These sounds may not be consistently correct until 7 - 8 years: 'sh', 'ch', 'j', 'l', 'r', 'th'. How accurately the sounds are produced. If your child has a lisp (puts their tongue between their teeth for 's' e.g. 'thock' for 'sock') they do not need therapy until they have their second teeth.

What age do speech sounds develop? ›

2-3 years of age- p, b, m, d, n, h, t, k, g, w, ng, f, y. 4 years of age- l, j, ch, s, v, sh, z. 5 years of age- r, zh, th (voiced) 6 years of age- th (voiceless)

At what age do children start speaking? ›

At 12 to 18 months old: Many babies start using single words. They name familiar people and objects – such as ma-ma, da-da, ball and cat. By age 2: Child says two-word phrases, such as: "Dog sit." "Mommy go." By age 3: Child has words for almost everything and speaks three-word phrases.

At what age does a child speak clearly? ›

By 24 months (two years), 50 to 75% of speech should be intelligible to familiar people. By 36 months (three years), 75 to 100% of speech should be intelligible to familiar people. By four years of age, a child should usually be understood, including by people who are unfamiliar to them.

At what age do babies start making talking sounds? ›

At about two months, your infant may begin cooing and repeating some vowel sounds (ah-ah-ah, ooh-ooh-ooh).

What age do children respond to sound? ›

By 3 months, a baby recognizes and calms to a parent's voice. By 6 months, babies turn their eyes or head toward a new sound and repeat sounds. By 12 months, babies make babbling sounds, responds to their name, imitate words, and may say a few words, such as "Mama" or "bye-bye."

Is it normal for a 4 year old to not pronounce the S sound? ›

Did you know that many young children have difficulty with the S sound? While it is a common sound error, most children can correctly produce the S sound by the age of five. If you are worried about your child's speech you may need to consult with a speech and language pathologist.

What sounds to target first in speech therapy? ›

Syllables/Isolation:

The syllable level is usually the first step since all other speech demands are taken away. For example, if you are practicing /b/, start with “ba” or “ab.” Once the child can say the sound in syllables, move on to the word level.

Why is my 5 year old not speaking clearly? ›

Many kids with speech delays have oral–motor problems. These happen when there's a problem in the areas of the brain responsible for speech. This makes it hard to coordinate the lips, tongue, and jaw to make speech sounds. These kids also might have other oral-motor problems, such as feeding problems.

What age is considered speech delayed? ›

by 2 years: can only imitate speech or actions and doesn't produce words or phrases spontaneously. by 2 years: says only some sounds or words repeatedly and can't use oral language to communicate more than their immediate needs. by 2 years: can't follow simple directions.

What is the most common cause of speech delay? ›

The most common causes of speech delay include: Hearing loss. Slow development. Intellectual disability.

What is normal speech for a 2-year-old? ›

At around two years of age your child will probably have built up a core vocabulary of about one to two hundred words, and learned to join two words together. It is important to remember that children at this stage often do not pronounce words clearly, and that this is perfectly normal.

How many words should a 1 year old say? ›

Most children say their first word between the ages of 10-14 months old. How many words is a 1 year old supposed to say? A 1 year old (12 months) can say anywhere between 0-5 words. By the time a baby is 18 months old (technically also a 1 year old) they will be saying as many as 50 or more words.

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