A1 Expression Informal

Quel âge as-tu ?

How old are you? (informal)

Meaning

An informal question to ask someone's age.

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Cultural Background

Asking an adult's age is often considered 'indiscret' (impolite). It is better to wait for them to mention it or avoid the topic in early stages of friendship. In Quebec, the use of 'tu' is much more widespread than in France. You might hear 'Quel âge as-tu ?' used more quickly with people of similar age, even if they aren't close friends. Respect for elders is paramount. You would almost never use 'tu' (Quel âge as-tu ?) with someone older than you; 'vous' is strictly required.

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The 'To Be' Trap

Never say 'Je suis 20'. It sounds like you are literally the number 20. Always use 'J'ai'.

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The 'Ans' Requirement

In English, you can say 'I am 20'. In French, you MUST include the word 'ans' (years). 'J'ai vingt' is incomplete.

Meaning

An informal question to ask someone's age.

⚠️

The 'To Be' Trap

Never say 'Je suis 20'. It sounds like you are literally the number 20. Always use 'J'ai'.

🎯

The 'Ans' Requirement

In English, you can say 'I am 20'. In French, you MUST include the word 'ans' (years). 'J'ai vingt' is incomplete.

Test Yourself

Choose the correct verb to complete the question.

Quel âge ___ -tu ?

✓ Correct! ✗ Not quite. Correct answer: as

The subject is 'tu', so the verb 'avoir' must be conjugated as 'as'.

Fill in the missing interrogative word.

____ âge as-tu ?

✓ Correct! ✗ Not quite. Correct answer: Quel

'Âge' is masculine singular, so we use 'Quel'.

Complete the response to the question.

A: Quel âge as-tu ? B: ___ douze ans.

✓ Correct! ✗ Not quite. Correct answer: J'ai

In French, you answer using 'J'ai' (I have) followed by the number of years.

Match the phrase to the correct person you are speaking to.

Quel âge avez-vous ?

✓ Correct! ✗ Not quite. Correct answer: A police officer

'Avez-vous' is the formal version used for strangers or authority figures.

🎉 Score: /4

Visual Learning Aids

To Be vs To Have

English (To Be)
I am 10 I am 10
French (To Have)
J'ai 10 ans I have 10 years

Practice Bank

4 exercises
Choose the correct verb to complete the question. Choose A1

Quel âge ___ -tu ?

✓ Correct! ✗ Not quite. Correct answer: as

The subject is 'tu', so the verb 'avoir' must be conjugated as 'as'.

Fill in the missing interrogative word. Fill Blank A1

____ âge as-tu ?

✓ Correct! ✗ Not quite. Correct answer: Quel

'Âge' is masculine singular, so we use 'Quel'.

Complete the response to the question. dialogue_completion A1

A: Quel âge as-tu ? B: ___ douze ans.

✓ Correct! ✗ Not quite. Correct answer: J'ai

In French, you answer using 'J'ai' (I have) followed by the number of years.

Match the phrase to the correct person you are speaking to. situation_matching A2

Quel âge avez-vous ?

✓ Correct! ✗ Not quite. Correct answer: A police officer

'Avez-vous' is the formal version used for strangers or authority figures.

🎉 Score: /4

Frequently Asked Questions

3 questions

It's very blunt and slightly rude. It's better to use the full phrase or 'Tu as quel âge ?'.

It indicates that a letter (usually 's' or 'e') was removed from the word historically.

It is always 'Quel' (masculine) because 'âge' is a masculine noun.

Related Phrases

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Quel âge avez-vous ?

specialized form

How old are you? (Formal)

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Tu as quel âge ?

similar

How old are you? (Casual)

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Date de naissance

builds on

Date of birth

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