French Possessive Adjectives: mon, ma, mes Chart and Rules
By Michael McGettrickUpdated 12 October 2026
French possessives (my, your, his, her, our, their) sit before the noun and agree with the thing owned, never with the owner. So is his book or her book, and a woman talking about her father still says .
Quick check
Three quick questions on what you have just read. The full practice is further down.
Spot the mistake
0/3Tap the mistake English speakers make.
The full table
The whole system on one screen. Find the owner on the left, then pick the column by the noun that follows.
| Owner | Masc. noun | Fem. noun | Plural |
|---|---|---|---|
| (my) | | | |
| (your) | | | |
| , (his, her) | | | |
| (our) | | | |
| (your) | | | |
| , (their) | | | |
The top three rows have three forms each; the bottom three only two, because , and do not mark gender.
, ,- my book, my house, my friends, ,- our book, our house, our friends
Agreement with the thing possessed
The possessive copies the gender and number of what is owned. Who owns it does not come into it.
| French | English | Why |
|---|---|---|
| my father | is |
| my mother | is |
| my parents | plural |
| my daughter | said by mum or dad |
A father and a mother both say (my son) and (my daughter): the child's gender decides, not the parent's.
Her dog is son chien and her car is sa voiture: the dog and the car pick the word, not the woman who owns them.
The son / sa ambiguity
Because the noun decides, , and mean both his and her.
Paul .- Paul loves his car.Marie .- Marie loves her dog..- His book is here. / Her book is here.
Most of the time the context settles it. When it really does not, French adds or , or names the owner:
| French | English |
|---|---|
| his book (his, not hers) |
| her book (hers, not his) |
Marie | Marie's book |
The mon-before-vowel rule
Before a feminine noun that starts with a vowel or a silent h, becomes (and , become ton, son). The noun stays feminine; French only wants to avoid two vowels side by side.
| Not French | French | English |
|---|---|---|
| my (female) friend | |
| your school | |
| his / her story | |
| my idea |
The noun is still feminine, so its adjectives still agree: . (My friend is small.) Put an adjective that starts with a consonant in front and comes back: (my new school).
You can hear the link: is said "-na-mee", the n running into the vowel. The plurals do it with a z sound: ("may-za-mee"), .
leur, leurs and the other leur
is their with one thing, their with several. The number of owners does not matter.
- their house (one house, shared)- their children.- The children love their school.
The object pronoun (to them) is a different word. It sits before a verb and never takes an s: . (I speak to them.) A noun after it means the possessive; a verb after it means the pronoun. The pronoun has its own page, French object pronouns.
notre, votre and nôtre, vôtre
The adjectives and have no accent. With a circumflex, and are the pronouns ours and yours.
- our house.- It's ours.
A noun straight after it means no accent. The pronouns are on the French possessive pronouns page.
Body parts: French uses the definite article
With parts of the body, French usually says the hand, not my hand, because a pronoun or the verb already shows whose it is.
| English | French |
|---|---|
| I wash my hands. | . |
| He has a headache. | . |
| She raises her hand. | . |
is grammatical but sounds foreign; the article is the native default.
Common mistakes English speakers make
| Wrong | Right | Why |
|---|---|---|
Marie . | Marie . | is |
Paul . | Paul . | is |
| | vowel: ma becomes |
| | one car, so |
| | no accent before a noun |
What to do next
- Learn every family noun with its possessive:
,,. - Say three things a friend owns:
,,. - Do the drill below, then the French possessive pronouns page.