How to pronounce “buy”

/ˈbaɪ/

Buy is pronounced /ˈbaɪ/. It has 1 syllable. Below: the syllable split, native audio in both accents, the mistake people actually make with this word, and every individual sound in it explained.

IPA/ˈbaɪ/
Syllables1
Stress patternO
Sounds2

Syllables and stress

Split it into 1 beat. It is a single beat — one vowel, said in one push of breath.

baɪstressed

Stress pattern O — capital letters mark the stressed beats.

The common mispronunciation of “buy”

✗ Often said: /ˈbʌiː/ — the spelling, read straight off the page.

✓ Actually: /ˈbaɪ/

Why the two come apart: at least one vowel does not say what its spelling suggests — English vowel letters are not reliable here.

This is why reading English aloud from spelling alone goes wrong so often: the letters of “buy” are not a reliable map of its sounds. The IPA is — each symbol stands for exactly one sound, every time.

“buy” sound by sound

“buy” is built out of 2 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.

Words that rhyme with “buy”

Same ending sound from the stressed vowel on — a good way to hear whether you have the vowel right:

my/ˈmaɪ/high/ˈhaɪ/why/ˈwaɪ/reply/rɪˈplaɪ/july/ˌdʒuːˈlaɪ/try/ˈtraɪ/apply/əˈplaɪ/supply/səˈplaɪ/hi/ˈhaɪ/eye/ˈaɪ/die/ˈdaɪ/guy/ˈɡaɪ/

Minimal pairs — words one sound away from “buy”

Each of these differs from “buy” by exactly one sound. If you can say both of a pair and hear the difference, that sound is under control:

be/ˈbiː/my/ˈmaɪ/high/ˈhaɪ/why/ˈwaɪ/bay/ˈbeɪ/hi/ˈhaɪ/boy/ˈbɔɪ/die/ˈdaɪ/

Questions people ask about “buy”

How do you pronounce “buy”?
“buy” is pronounced /ˈbaɪ/. Press the US or UK button above to hear it spoken.
How many syllables are in “buy”?
“buy” has 1 syllable. The stress pattern is O.
What is the common mispronunciation of “buy”?
People read it off the spelling as /ˈbʌiː/, but it is actually /ˈbaɪ/, because at least one vowel does not say what its spelling suggests — English vowel letters are not reliable here.

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The sounds inside this word

/b/voiced bilabial stop/aɪ/long I (PRICE)

Words next to “buy” in the guide

buttebuttonbyecabbage

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