In the restaurant or at the restaurant?
What is the difference between these prepositions +restaurant? Which phrase is correct?

Question

Answer

Both can be correct depending on the context.

Answer

'In the restaurant' would be inside the restaurant.

'At the restaurant' could be inside it, or it could be outside but close to it. 
You are at the location, but not necessarily inside it (though you could be).

Answer

Either or both could be correct depending on the context; do you have a sentence in mind?

Answer

at the restaurent

Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!