Pronunciation · consonant
The /f/ sound: f as in fan
In short
/f/ is a voiceless labiodental fricative, the consonant you hear in fan, coffee, life. It is voiceless: only air, no vocal-cord vibration. Below: exactly how to position your mouth, audio you can copy, the mistakes learners actually make, and drills to fix them.
How to pronounce /f/
- 1Touch your top teeth to your bottom lip.
- 2Blow air through the gap, a soft continuous hiss.
- 3No voice: fan, coffee, life.
/f/ in words, with audio
Listen, then copy. The slow (turtle) version exaggerates the mouth movement.
- fanfæn · sound is initial
- coffeeˈkɒfi · sound is medial
- lifelaɪf · sound is final
- difficultˈdɪfɪkəlt · sound is medial
- futureˈfjuːtʃə · sound is initial
The mistake almost everyone makes
Using both lips instead of teeth-on-lip so f sounds like /p/ or a soft h, listeners hear 'pood' or 'hood' for 'food'.
Who struggles with this sound:
- Bengali speakers: /f/ hardens to an aspirated p: 'fan' sounds close to 'pan'
- Korean speakers: no /f/ in Korean: 'coffee' → 'copi', 'fine' → 'pine'
Spellings of /f/
These letter patterns commonly spell /f/: f ff ph gh. English spelling is unreliable; trust the IPA, not the letters.
Words that drill /f/
Each has a full breakdown, audio in both accents and a recording drill. Practising a sound inside a real word transfers better than practising it alone.
Keep exploring
Frequently asked questions
How do you pronounce the /f/ sound?
Touch your top teeth to your bottom lip. Blow air through the gap, a soft continuous hiss. No voice: fan, coffee, life.
What is the most common mistake with /f/?
Using both lips instead of teeth-on-lip so f sounds like /p/ or a soft h, listeners hear 'pood' or 'hood' for 'food'.
Which spellings make the /f/ sound?
Common spellings include “f”, “ff”, “ph”, “gh”, as in fan /fæn/, coffee /ˈkɒfi/, life /laɪf/.
Does /f/ matter for IELTS?
It matters moderately. Errors are noticeable but only sometimes affect understanding. Fix the high-priority vowel contrasts and final consonants first, then polish this one.
Next step
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