A guide to saying it like a local
How to Say "I'm thirty years old" in French
The standard French phrase to state your age, 'J'ai trente ans,' is essential for introductions.
J'ai trente ans.
zhay TRAHNT ahnneutral
French TTS · 0:01
Use this when asked your age directly, for example, when filling out a form or during introductions. It's a common piece of information shared in casual and neutral settings.
Alternatives
- J'ai la trentaine.Use this to say you are 'in your thirties'.
- J'ai trente années.This is less common and sounds a bit more formal or literary.
Ways to get it wrong
Don't use 'être' for age
In French, you 'have' age, so use 'avoir' (j'ai) not 'être' (je suis).
Pronounce the 't' in 'trente'
The final 'e' in 'trente' is silent, but the 't' is pronounced.
A small cultural note
While 'J'ai trente ans' is universal, some older French speakers might use slightly more formal phrasing in certain contexts, but this is rare.
The same phrase in other languages
Frequently asked
How to say I am 30 years old in French?
The most common way is 'J'ai trente ans.' This literally translates to 'I have thirty years.'
Is 'Je suis trente ans' correct?
No, 'Je suis trente ans' is incorrect. French uses the verb 'avoir' (to have) for age, not 'être' (to be).
What's the difference between 'J'ai trente ans' and 'J'ai la trentaine'?
'J'ai trente ans' means you are exactly thirty years old. 'J'ai la trentaine' means you are in your thirties (ages 30-39).
