Consonant Sounds in English: Chart by Place, Manner, Voicing, and Age

How many consonant sounds does English have?

American English has 24 consonant sounds. That is the set whose ages of acquisition Crowe & McLeod reported in their 2020 review of 15 studies and 18,907 US children — a well-documented answer to both “which consonants are there?” and “when do children learn each one?”¹

Sounds and letters do not line up. English writes its 24 consonant sounds with 21 consonant letters: some sounds need two letters (sh, ch, th, ng), one spelling covers two sounds (the TH in “thin” and the TH in “this”), and some letters have no sound of their own (c is a K or an S; q is a K; x is K + S). That is why speech-language pathologists write sounds in the International Phonetic Alphabet — one symbol for one sound.³

The English consonant chart

Every English consonant, with its IPA symbol, a key word, where it is made (place), how the air moves (manner), whether the voice is on, and the age band in which 90% of US children produce it correctly. Rows are ordered by age.^1,3

Place of articulation: where each sound is made

Moving from the front of the mouth to the back, English uses these places of articulation. The names come from the IPA’s classification.³

• Bilabial — both lips: p, b, m (and w, which also lifts the back of the tongue).
• Labiodental — top teeth on the bottom lip: f, v.
• Dental — tongue tip at or between the teeth: the two TH sounds.
• Alveolar — tongue tip on the ridge just behind the top teeth: t, d, n, s, z, l, and (in IPA terms) r.
• Postalveolar — just behind that ridge: sh, zh, ch, j.
• Palatal — the hard palate: y.
• Velar — the soft palate at the back: k, g, ng.
• Glottal — the vocal folds themselves: h.

Place matters for teaching. Sounds at the front can be seen — ASHA’s own example of a visibility factor in choosing targets contrasts /f/ with /k/ — while sounds at the back must be felt. And many common errors are place errors: “tat” for “cat” moves a velar sound to the front, a pattern called fronting.^4,5

Manner of articulation: how the air moves

This is why so many childhood errors swap one manner for another. Replacing a fricative or affricate with a stop — “pun” for “fun,” “dump” for “jump” — is the pattern called stopping, and replacing a liquid with a glide — “wabbit” for “rabbit” — is gliding. ASHA gives each a typical age of elimination: stopping between about 3 and 5 depending on the sound, gliding about 6–7.⁵

Voiced and voiceless consonant pairs

Eight pairs of English consonants share their place and manner exactly and differ only in voicing — whether the vocal folds vibrate. The remaining sounds are either always voiced (m, n, ng, l, r, w, y) or voiceless with no partner (h).³

What the ages mean — and what they don’t

The ages above come from 15 cross-sectional studies that mainly used single-word naming, and Crowe & McLeod note real variation across studies, tests, and criteria. Their conclusion mirrors a companion review of 27 languages: children have acquired most consonants by about 5;0.^1,2

ASHA’s consumer guidance puts the same picture in plain terms. Most children say m, n, h, w, p, b, t, d, k, g, and f in words by 3, and y and v by 4; by 4 to 5, children produce most consonants correctly and their speech is understandable in conversation. Signs worth acting on include not saying k, g, f, t, d, and n correctly in words most of the time, and being hard to understand even for people who know the child well.^6,8,9

ASHA’s 3-to-4-year milestones are similarly specific: correctly producing t, k, g, f, and y in words, while later sounds such as l, j, r, sh, ch, s, v, z, and th may still be in progress at 4.⁷

One caution applies to every row: accents are not errors. How a child says sounds is shaped by where they live and the languages and dialects they speak, and ASHA is explicit that accents — regional, foreign, or nonnative — are not a communication disorder. A consonant that matches the child’s community is not a delay.^10,6

Practice guides for each consonant

SpeechStep has a guide for each of the consonants children most often need help with — how the sound is made, when it typically develops, the common errors, and practice words. Practice is listen-and-compare for every sound except R, where SpeechStep currently offers an instant AI check.

• The K sound — fronting, “tat” for “cat”
• The G sound — K’s voiced partner
• The F sound — stopping, “pun” for “fun”
• The V sound — F with the voice on
• The S sound — and lisps
• S-blends — “top” for “stop”
• The Z sound — S with the voice on
• The SH sound — the quiet hush
• The CH sound — t + sh
• The J sound — d + zh
• The L sound — W for L
• The R sound — with AI feedback
• Vocalic R — car, her, door
• The TH sound — the last to develop

When to get a professional opinion

Use the chart as a guide, not a test. If your child is well past the band for several sounds, is hard to understand, or you are simply worried, an evaluation by a speech-language pathologist is the way to find out. Children who have trouble producing speech sounds correctly may have a speech disorder, and you can find an ASHA-certified SLP through ASHA ProFind.^11,12

Frequently asked questions

References

12 sources from authoritative bodies. Last reviewed October 2026.

1. 1.Peer-reviewedCrowe & McLeod — Children’s English Consonant Acquisition in the United States: A Review — Systematic review (AJSLP), 2020.
2. 2.Peer-reviewedMcLeod & Crowe — Children’s Consonant Acquisition in 27 Languages: A Cross-Linguistic Review — Cross-linguistic systematic review (AJSLP), 2018.
3. 3.International Phonetic AssociationThe International Phonetic Alphabet and the IPA Chart — Official IPA chart.
4. 4.ASHASpeech Sound Disorders: Articulation and Phonology — Practice Portal page.
5. 5.ASHASelected Phonological Patterns — Practice Portal page.
6. 6.ASHASpeech Sound Disorders — Consumer page + sound chart.
7. 7.ASHACommunication Milestones: 3 to 4 Years — Milestone guidance.
8. 8.ASHACommunication Milestones: 4 to 5 Years — Milestone guidance.
9. 9.ASHAEarly Identification of Speech, Language, Swallowing, and Hearing Disorders — Consumer page.
10. 10.ASHAAccent Modification — Practice Portal page.
11. 11.NIDCDSpeech and Language Developmental Milestones — Fact sheet.
12. 12.ASHAASHA ProFind: Find a Certified Speech-Language Pathologist — Referral directory.