How to pronounce “mercury”
Mercury is pronounced /ˈmɜːrkjəriː/. It has 3 syllables, and the beat falls on the first one — mɜːr. Below: the syllable split, native audio in both accents, the mistake people actually make with this word, and every individual sound in it explained.
Syllables and stress
Split it into 3 beats. The highlighted syllable is the strong one: say it louder, longer and a touch higher in pitch, and let the others fall away. English is a stress-timed language, so getting mɜːr in the right place matters more to a listener than getting every vowel perfect.
Stress pattern Ooo — capital letters mark the stressed beats.
The common mispronunciation of “mercury”
✗ Often said: /ˈmərkɜːriː/ — the spelling, read straight off the page.
✓ Actually: /ˈmɜːrkjəriː/
Why the two come apart: at least one vowel does not say what its spelling suggests — English vowel letters are not reliable here; also, a consonant letter takes an unexpected sound value here, so reading it "as written" comes out wrong.
This is why reading English aloud from spelling alone goes wrong so often: the letters of “mercury” are not a reliable map of its sounds. The IPA is — each symbol stands for exactly one sound, every time.
“mercury” sound by sound
“mercury” is built out of 6 sounds. Say each one on its own first, slowly, then run them together at speed. Every sound links to a full guide with mouth position, the mistake learners make with it, and other words that use it.
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mClose the lips, lower the soft palate and let the voiced air come out through the nose.
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ɜːrHold the tongue central and bunched or curled back for the whole vowel, with the R quality present from beginning to end — it is one continuous r-coloured vowel, not a vowel plus an /r/.
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kRaise the back of the tongue to touch the soft palate, seal the air, then release it with a puff.
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jRaise the front of the tongue high toward the hard palate as if starting /iː/, then glide straight into the following vowel.
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ərThe same r-coloured tongue shape as /ɜːr/ but weak, short and unstressed — the ending of "teacher", "doctor", "sugar".
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iːSpread the lips into a smile, push the front of the tongue high and forward, and hold the sound tense and long.
Questions people ask about “mercury”
- How do you pronounce “mercury”?
- “mercury” is pronounced /ˈmɜːrkjəriː/, with the stress on the first syllable (mɜːr). Press the US or UK button above to hear it spoken.
- How many syllables are in “mercury”?
- “mercury” has 3 syllables: mɜːr · kjər · iː. The stress pattern is Ooo.
- What is the common mispronunciation of “mercury”?
- People read it off the spelling as /ˈmərkɜːriː/, but it is actually /ˈmɜːrkjəriː/, because at least one vowel does not say what its spelling suggests — English vowel letters are not reliable here.
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