How To Pronounce Luck

In British English, luck is pronounced /lʌk/. The narrow phonetic transcription is [lʌk̚]. In American English, it is pronounced /lʌk/.

Luck 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.