How to Pronounce the SH Sound: A Parent’s Guide
To make the SH sound, round your lips slightly forward, lift the middle of your tongue toward the roof of your mouth without touching it, and push a steady stream of air through the gap. SH is a long, quiet (voiceless) sound. Most children say it clearly by around age 4–5.
How to pronounce the SH sound
To make the SH sound (written /ʃ/ by speech-language pathologists), round your lips slightly and push them forward, lift the middle of your tongue up toward the roof of your mouth without letting it touch, and send a long, steady stream of air through the narrow gap. SH is a continuous sound — you can hold it as long as your breath lasts — and it is voiceless, meaning your voice box stays off. That is why it sounds like the quiet “shhh” you make to say “be quiet.”1
The two features parents can hear and see most easily are lip rounding and continuous airflow. If your child’s lips stay flat and relaxed, the “sh” will usually slip toward an “s.” Rounded, pushed-forward lips plus smooth airflow are the heart of a clear SH.1
The many spellings of “sh”
SH shows up spelled many ways — sh (shoe), ti (nation), ci (special), ss (mission), and ch in some borrowed words (chef). They all use the same mouth position.
At what age should a child say SH?
SH is a middle-to-later developing sound. A large review of U.S. children found that most produce “sh” correctly by around age 4, with nearly all children using it accurately by roughly ages 5 to 6. So a 3-year-old who says “sip” for “ship” is very often still right on schedule.8,3,5
| By age | Sounds typically mastered |
|---|---|
| 2 years | m, b, n, p, h, w, d |
| 3 years | g, k, f, t, “ng”, y |
| 4 years | v, “j”, s, “ch”, l, “sh”, z |
| 5–6 years | r, “th”, “zh” |
Where SH fits among the speech sounds (age by which about 90% of U.S. children produce each sound; Crowe & McLeod, 2020).8
Intelligibility matters most
By age 4 most children are understood by unfamiliar listeners nearly all the time. If your 4- or 5-year-old is still hard to understand overall, that is worth checking — regardless of any single sound.
SH vs. S — how the two sounds differ
SH and S are cousins: both are long, voiceless airflow sounds. But the mouth is shaped differently, which is exactly why children mix them up.1
| Feature | S sound | SH sound |
|---|---|---|
| Lips | Relaxed, slightly spread (like a smile) | Rounded and pushed forward |
| Tongue | Tip forward, near the ridge behind the top teeth | Pulled back and bunched up in the middle |
| Sound | High, sharp hiss | Lower, hollow “shhh” |
| Airflow | Thin, focused stream | Broader, steady stream |
Comparing the S and SH sounds.
The single most useful cue for parents is the lips: “s” lips smile, “sh” lips round. A mirror lets your child see the difference right away.1
Common SH error patterns
The most common “sh” error is swapping in an “s” — saying “sip” for “ship” or “soe” for “shoe.” This pattern, where a back sound is made too far forward, is called fronting, and it is a typical, expected error in younger children that many outgrow as their sound system matures.2
- SH → S: “ship” becomes “sip.” The lips stay flat and the tongue stays forward.
- SH → CH: “shoe” becomes “chew.” Air gets stopped and released instead of flowing continuously.
- A slushy, wet “sh” with air escaping over the sides of the tongue (lateralization) — this is more like a lateral lisp and less likely to resolve on its own.
When SH errors need a closer look
Errors that persist past about age 5, a “sh” that sounds slushy or wet, or speech that is hard for others to understand are all good reasons to ask a speech-language pathologist for an evaluation.
Mouth position, step by step
Here is a simple sequence you can practice at home in front of a mirror. Go slowly and make it playful — short, frequent turns beat long drills.
- 1Round your lips and push them forward, like you are about to blow a bubble or say “ooo.”
- 2Lift the middle of your tongue up toward the roof of your mouth, keeping the tip down and back — no touching.
- 3Keep your teeth close together, almost but not quite touching.
- 4Push a long, smooth stream of air out through the gap — “shhh” — without turning on your voice.
- 5Try the “quiet sign”: hold a finger to your lips and say “shhh” to a stuffed animal that is sleeping.
Skip the tongue “exercises”
Blowing, tongue push-ups, and other nonspeech mouth exercises have not been shown to improve speech sounds. Practicing the actual sound in real words is what builds a clear SH.
Once your child can make a clean “shhh” on its own, add a vowel (“shhh-oo,” then “shoe”), then move to whole words. Practicing the real sound in real words — not isolated mouth drills — is what carries over into everyday speech.10
Free SH Sound Practice
Practice the SH sound with instant AI feedback.
SH vs. S minimal pairs
Minimal pairs are two words that differ by only one sound — like ship and sip. They are one of the most evidence-supported ways to help a child who substitutes one sound for another, because they show the child that the sound change actually changes the meaning of the word.9
| SH word | S word |
|---|---|
| ship | sip |
| shoe | Sue |
| shine | sign |
| sheet | seat |
| shell | sell |
| shore | sore |
SH vs. S minimal pairs for contrast practice.
Say the pair, then ask your child to hand you a picture or point to the word you named. When they mix them up, the mix-up itself becomes the teaching moment: “I heard sip — show me your rounded lips for ship.”9
SH practice words by position
Children usually find “sh” easiest at the start of a word, then in the middle, then at the end. Work through the positions in that order.
| Position | Practice words |
|---|---|
| Beginning | shoe, ship, shark, sheep, shell, shy, shop |
| Middle | washing, ocean, dishes, cushion, machine, bushes |
| End | fish, brush, wish, push, dish, cash, leash |
SH practice words by position in the word.
Once single words are easy, build up to short phrases (“wash the fish,” “push the shark”) and then silly sentences. The more real, meaningful repetitions your child gets, the faster the new sound sticks.6
When to seek help for the SH sound
Occasional “sh” errors in a 2- or 3-year-old are usually part of normal development. It is time to talk with your pediatrician or a speech-language pathologist if the sound is not developing on schedule or is affecting how well your child is understood.4,13
- Your child still swaps “sh” for “s” (or another sound) past about age 5.
- The “sh” sounds slushy, wet, or comes out the side of the mouth.
- Unfamiliar listeners often can’t understand your child by age 4.
- Your child gets frustrated or avoids talking because of how their speech sounds.
You usually don’t need to wait for a referral. For a child 3 and older, your local school district can evaluate, and you can find a certified speech-language pathologist through ASHA’s ProFind directory. Acting early — rather than “waiting and seeing” — leads to better outcomes.7,12,11
Frequently asked questions
How do you make the SH sound?＋
Round your lips slightly forward, raise the middle of your tongue toward the roof of your mouth without letting it touch, and push a long, steady stream of air through the gap. SH is a continuous, voiceless sound — your voice box does not turn on — so it sounds like a quiet “shhh,” the “be quiet” sound.
At what age should a child say the SH sound?＋
SH is a middle-to-later developing sound. Reviews of U.S. children show most produce “sh” correctly by around age 4, and nearly all by age 5–6. A 3-year-old who says “sip” for “ship” is usually still on track; by kindergarten most children use a clear “sh.”
Why does my child say S instead of SH?＋
Saying “s” for “sh” (a common error pattern called fronting) is a very typical stage in young children. The tongue stays too far forward and the lips do not round. Many children outgrow it as their sound system matures; if it continues past about age 5, or their speech is hard to understand, an evaluation is worthwhile.
How is SH different from the S sound?＋
Both are long, voiceless airflow sounds, but the mouth is shaped differently. For “s,” the lips are relaxed and the tongue is forward near the teeth, making a high, sharp hiss. For “sh,” the lips round and push forward and the tongue pulls back and bunches up, making a lower, hollow “shhh.” Rounding the lips is the biggest visible difference.
What words help practice the SH sound?＋
Practice “sh” at the start of words (shoe, ship, shark, sheep), in the middle (washing, ocean, dishes), and at the end (fish, brush, wish, push). Minimal pairs that contrast “sh” with “s” — such as ship/sip, shoe/Sue, and shine/sign — are especially useful because they show your child that the two sounds change the meaning of the word.
Put this into practice today
Try the free free sh sound practice, or start daily AI speech practice — every child takes one SpeechStep at a time.
References
13 sources from authoritative bodies. Last reviewed July 2026.
- 1.ASHASpeech Sound Disorders: Articulation and Phonology — Practice Portal page.
- 2.ASHASelected Phonological Patterns — Practice Portal page.
- 3.ASHACommunication Milestones: 3 to 4 Years — Developmental milestones.
- 4.ASHACommunication Milestones: 4 to 5 Years — Developmental milestones.
- 5.ASHAASHA’s Communication Milestones (Birth to 5 Years) — Developmental milestones.
- 6.ASHATypical Speech and Language Development — Consumer page.
- 7.ASHAASHA ProFind — Find a Certified SLP — Professional locator.
- 8.Peer-reviewedCrowe & McLeod — Children’s English Consonant Acquisition in the United States: A Review — Systematic review (AJSLP), 2020.
- 9.Peer-reviewedMinimal, Maximal, or Multiple: Which Contrastive Intervention Approach to Use With Children With Speech Sound Disorders? — Tutorial (LSHSS), 2021.
- 10.Peer-reviewedMcCauley et al. — Evidence-Based Systematic Review: Effects of Nonspeech Oral Motor Exercises on Speech — Systematic review (AJSLP), 2009.
- 11.NIDCDSpeech and Language Developmental Milestones — Fact sheet.
- 12.CDCMilestones by 4 Years (Learn the Signs. Act Early.) — Milestone guidance.
- 13.AAPHow to Raise Concerns about a Child’s Speech and Language Development — Parent guidance (HealthyChildren.org).