How do you say thank for the meal in french?

Here are a few ways to say "thank you for the meal" in French, with varying levels of formality:

Formal:

* Merci beaucoup pour le repas. (Thank you very much for the meal.)

* Je vous remercie beaucoup pour le délicieux repas. (I thank you very much for the delicious meal.)

Informal:

* Merci pour le repas. (Thank you for the meal.)

* C'était délicieux, merci beaucoup ! (It was delicious, thank you very much!)

* C'était vraiment bon, merci ! (It was really good, thank you!)

More casual:

* Délicieux ! Merci ! (Delicious! Thank you!)

* Un régal ! Merci ! (A treat! Thank you!)

You can also express your gratitude by saying:

* C'est très gentil de votre part. (That's very kind of you.)

* J'ai beaucoup apprécié. (I enjoyed it very much.)

Remember to choose the appropriate level of formality based on your relationship with the person you're speaking to.