French Phrase
J'ai 40 ans.
Meaning
This is the standard way to express age in French. Unlike English, which uses the verb 'to be', French uses the verb 'avoir' (to have), so you are literally saying you 'have 40 years'.
When to use
Use this phrase whenever you need to state your age in a conversation, such as during an introduction, a medical appointment, or when filling out official forms.
✦Grammar Breakdown
J'ai40ans
Avoir (ai)
In French, age is expressed with the verb 'avoir'. 'Ai' is the first-person singular present form.
Elision
'Je' becomes 'J'' before a vowel to make the pronunciation smoother.
Ans
'Ans' is the plural of 'an' (year) and must always follow the number when stating age.
🗨In Conversation
Quel âge as-tu ?
How old are you?
J'ai 40 ans.
I am 40 years old.
✕Common Mistakes
Je suis 40 ans.
French uses the verb 'avoir' (to have) for age, never 'être' (to be).
J'ai 40.
Unlike English, you cannot omit the word 'ans' (years) when stating your age.
↔Alternatives
Je vais sur mes 40 ans.
I am turning 40.
J'ai la quarantaine.
I am in my forties.
Cultural Tip
In French culture, the word 'ans' is mandatory; saying 'J'ai 40' sounds incomplete. Reaching 40 is often seen as a significant milestone, sometimes referred to as 'le bel âge'.

