How Children Develop their Speech Sounds

Updated: Aug 25

In this article we will discuss:
Children learn how to say sounds by listening to the adults around them speak. The same way they learn the language. Sounds are typically acquired in a certain order with some sounds being learned early (like "p" and "b") and some are learned later (like "th" and "r").
When children are very young, it's also normal for them to change around the sounds in words, for example, they may say "wat" instead of "rat" and "tum" for "thumb." Yet, as they get older, their pronunciation of should be more accurate.
Sounds like F sound speech therapy and V sound speech therapy can many times go hand in hand since the sounds are so similar. One is voiced (V) and one is voiceless (F).
Kids develop sounds at their own pace.
Sometimes kids don't simply outgrow this way of speaking or they don't learn how to say every sound correctly. These children may have a speech sound delay or disorder and might need some extra help.
Speech sounds development in children has been studied and speech therapists use this information to determine if a child is producing sounds adequately for their age.
It is typical for children to say some sounds incorrectly as they learn to talk.
Get a consultation about your child's speech development
Children can pronounce some sounds earlier, like p, m, or w. Other sounds like z, v, or th take longer for them to acquire. Most children will be able to pronounce all sounds in English by the age of 8.


Speech Sound Development Chart
Speech sounds development in children has been studied and speech therapists use this information to determine if a child is producing sounds adequately for their age. This evidence-based chart can be used to determine if your child is producing the sounds they should be for their age.
A child who is not pronouncing these sounds by a typical age or is highly unintelligible may need to be evaluated by a speech-language pathologist to determine if they have a speech sound disorder or they just need a little bit of extra support. For example, speech therapy for the k sound might be necessary if a child is still not producing /k/ accurately past four years of age.
Are you wondering what speech sounds your child should be saying at their age? Download our free and simple chart here.
At Better Speech, we offer online speech therapy services convenient for you and tailored to your child's individual needs. Our services are affordable and effective - get Better Speech now.
Frequently Asked Questions
At what age should my child be able to say all speech sounds correctly?
Most children master all English speech sounds by around age 8, but development happens gradually. Sounds like 'p,' 'b,' and 'm' typically emerge first, while trickier sounds like 'r,' 'th,' and 'l' often develop later. Knowing the typical age ranges helps you set realistic expectations and spot genuine delays early.
How do I know if my child's speech errors are normal or a sign of a delay?
Some errors are completely expected at certain ages. For example, a 3-year-old saying 'wabbit' for 'rabbit' is typical, but the same error at age 6 may warrant attention. If your child is frequently misunderstood by unfamiliar adults, or if you notice frustration during communication, it is a good idea to consult a licensed speech-language pathologist for a professional evaluation.
What can I do at home to support my child's speech sound development?
Read aloud together every day and talk with your child during routine activities like meals and bath time. When your child mispronounces a word, gently repeat it back correctly rather than correcting them directly. For example, if they say 'wabbit,' simply respond, 'Yes, the rabbit is fluffy!' This models accurate speech without making your child feel self-conscious.
Does my child need speech therapy, and how do I get started without a long wait?
If a speech-language pathologist identifies a sound delay, therapy can make a significant difference, especially when started early. Better Speech offers licensed speech-language pathologists who accept insurance and have no waitlists, so families can begin online sessions quickly and conveniently. Early intervention consistently leads to better and faster outcomes, so reaching out sooner rather than later is always worthwhile.
Can bilingual children experience different speech sound development timelines?
Yes, bilingual children may acquire certain sounds at slightly different rates because they are learning two sound systems at once, which is completely normal and not a disorder. Each language has its own set of sounds, and children naturally sort these out over time. If you have concerns, seek a speech-language pathologist experienced with bilingual development to get an accurate and fair assessment.
About the Author

Aycen Zambuto
I’m a seasoned educator in speech therapy with over six years of experience helping people navigate challenges in communication. Throughout this time, I’ve found joy in guiding individuals through a variety of therapeutic journeys, from toddlers with apraxia to seniors with dysphonia.
I’m passionate about demystifying this complex world of speech therapy and helping readers around the globe achieve clear and effective communication. When I’m not writing about speech, you’ll often find me reading, traveling or spending time with friends and family.








