How To Pronounce Moon

In British English, moon is pronounced /muːn/. The narrow phonetic transcription is [mʷũːn]. In American English, it is pronounced /muːn/.

Moon has one syllable. British and American speakers say it the same way.

Slashes / / show the phonemic transcription, the sounds that change meaning. Square brackets [ ] show the phonetic transcription, with the finer detail of how the sounds are actually made.