m/m/
Press your lips together. Air flows through your nose. Vocal cords vibrate.
How to pronounce mars in American English
MARZ
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Americans pronounce mars as MARZ (/mɑrz/). You'll hear it in sentences like "Scientists are searching for signs of extraterrestrial life on Mars".
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Sound by sound
Every sound in "mars".
1 syllable, 3 sounds. Explore each sound's mouth shape and how it's made.
ar/ɑr/
Open wide for the 'ah' vowel. Lift the tongue back and up while flaring the lips for the 'r'.
z/z/
Same position as S, but add vocal cord vibration. Feel the buzz.
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Watch out
Common pronunciation mistakes in American English.
The textbook way isn't wrong — it's just not how anyone actually says it.
01
Pronouncing the "R" too clearly.
Americans use a relaxed retroflex R — the tongue curls back rather than rolling. The R is one continuous sound with the vowel before it, not two separate sounds.
… (no R)→… r (curl the tongue)
Questions
Questions people ask about this.
How do I pronounce the R in "mars"?
Americans use a relaxed retroflex R: the tongue curls back rather than rolling, and the R is one continuous sound with the vowel before it — not two separate sounds. Don't try to pronounce a separate vowel followed by a separate R. Treat them as a single shape.
Is the American pronunciation of "mars" different from British English?
American English uses different vowel shapes, a relaxed retroflex R, and connected-speech tricks like flap-T and glottal-stop T that British Received Pronunciation generally avoids. The respell "MARZ" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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