SOUND LESSON

How to pronounce /r/: the r sound in red

Make English /r/ with no tongue-tip contact and slightly rounded lips. Compare pinyin r and Spanish r, and understand American and British differences.

/r/

American English: /r/ · approximant · postalveolar · voiced
British English: /r/ · approximant · postalveolar · voiced

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Pronunciation model

Try it in a word

Run around the red river.

Mouth & tongue

Enable JavaScript to view the 3D panda. Pronunciation steps remain available below.

Vocal folds: vibrating

TongueTeethUvula

Simplified human pronunciation. The small uvula hangs from the palate; it is not the vocal folds. The wave indicates voicing.

Voice settings

The mouth starts slightly open. Movement is slowed for observation; the synthetic sound plays once at its original speed. Pause holds the current mouth shape; reset returns to the relaxed position. The panda is a symbolic teaching aid for human pronunciation, not animal anatomy.

What your mouth is doing

Broad IPA here uses /r/ for an approximant. The tongue tip does not touch the roof of the mouth. Speakers either curl the tip up or bunch the tongue body, and the lips usually round slightly. Air flows smoothly with voicing.

Comparing with Mandarin and Spanish

Accent matters. In General American English, r is pronounced after vowels, as in car. In standard southern British English, it is usually silent unless a vowel follows. Both patterns are correct within their accents.

Pinyin r has friction and a different tongue position, and Spanish r taps or trills. English /r/ needs neither: keep the tongue tip off the roof of the mouth.

Build the sound, step by step

Round your lips slightly and pull your tongue back, keeping the tip off the palate.
Start your voice and hold a smooth /r/, like a long er without friction.
Slide into a vowel for red and right, then try three and green.

What to watch for

If the tongue tip touches the ridge, you get /l/ or a tap. Keep it free.
Too much lip rounding with no tongue movement sounds like /w/, as in wed for red.

Hear the difference in your own voice

Compare right and light, then red and wed. Then contrast three and tree: the /θr/ cluster starts at the teeth and moves back, while /tr/ starts at the ridge.

References & editorial notes

PronounceKit wrote this lesson as practical guidance. The references below describe the sounds; the comparisons with other languages are editorial teaching suggestions. It describes common American and British patterns, not every accent, and it has not been independently reviewed by a pronunciation specialist. The mouth model is a simplified teaching aid, not a validated simulation.

Published 3 November 2026