How do you say once a year in french?

There are a couple of ways to say "once a year" in French, depending on the context:

* Une fois par an: This is the most common and literal translation.

* Annuellement: This is a more formal way of saying "annually" and can be used in written or spoken French.

* Chaque année: This literally means "every year," but can also be used to mean "once a year" in certain contexts.

For example:

* Je vais à la plage une fois par an. (I go to the beach once a year.)

* L'entreprise organise un événement annuel pour ses employés. (The company organizes an annual event for its employees.)

* Nous nous réunissons chaque année pour les vacances. (We get together every year for the holidays.)