Ou vs Où: “Or” and “Where” in French

One little accent can make a big difference in French.

Ou (without an accent) means “or,” while où (with an accent) usually means “where.” They look almost identical, and they’re pronounced exactly the same way, but they have completely different jobs.

Fortunately, this one’s pretty easy once you know what to look for.

1. When to Use OU

Use ou (without an accent) when presenting a choice between two or more possibilities.

Tu veux du thé ou du café ? Do you want tea or coffee? ou — choosing between drinks

On part samedi ou dimanche ? Are we leaving Saturday or Sunday? ou — choosing between days

Tu peux rester ici ou venir avec nous. You can stay here or come with us. ou — choosing between actions

You might also encounter ou bien, which means “or” or “or else” and can emphasize the alternatives:

Tu préfères marcher ou bien prendre le bus ? Would you rather walk or take the bus? ou bien — emphasizing the choice

2. When to Use OÙ

Add the accent, and où means “where.” It can ask about a location or connect information about a place.

Où habites-tu ? Where do you live? où — asking about a place

Je ne sais pas où sont mes clés. I don’t know where my keys are. où — referring to a location

Voici le restaurant où nous avons mangé. Here’s the restaurant where we ate. où — connecting information about a place

You can use où both to ask where something is and to describe where something happened.

Où Can Also Mean “When”

Here’s the one use that might catch you off guard: où can refer to time, especially after words like jour (day), moment (moment), and année (year).

Je me souviens du jour où nous nous sommes rencontrés. I remember the day we met. où — the day when we met

C’était l’année où j’ai déménagé à Paris. That was the year I moved to Paris. où — the year when it happened

In English, we might translate où as “when” or leave it out entirely. But French uses où to connect an event to a particular time.

✦Pronunciation Note✦

Ou and où are pronounced exactly the same way, with the French “oo” sound, like in “food.” The accent grave (ù) doesn’t change the pronunciation. It’s there to distinguish the two words in writing.

And that’s all there is to it! The Ou vs. Où deck will help you recognize whether a sentence calls for a choice, a place, or a reference to time.