Both rendre and retourner involve the idea of "returning," but they are used in very different contexts and have distinct meanings.
  • rendre = to give back, to return (something)
  • retourner = to return, to go back (a person or thing goes back)
*rendre* is used when returning something to someone.
*retourner* is used for going back to a place.
Both *rendre* and *retourner* can be used with things, but *retourner* is mainly for people/things moving back, and *rendre* is for giving back.

Rendre: to give back, to return (something)

rendre is used when you give back or return something to someone—it's a transitive verb that needs a direct object (something returned).
  • Subject gives something back to someone else.
  • Typical objects: books, money, favors, keys, documents.

Conjugation of Rendre (Present)

PersonFrenchEnglish
JerendsI give back / return
TurendsYou give back
Il/Elle/OnrendHe/She/One gives back
NousrendonsWe give back
VousrendezYou (pl./formal) give back
Ils/EllesrendentThey give back

Examples

  • Je rends le livre à la bibliothèque.
I return the book to the library. (You’re giving the book back to the library.)
  • Peux-tu rendre mon stylo?
Can you give me back my pen?
  • Ils rendent toujours ce qu’ils empruntent.
They always return what they borrow.
*rendre* needs a direct object—the thing that is returned.
*rendre* is for things like books, money, favors—not for someone going back to a place.
For giving back keys, use *rendre*: Elle rend les clés.

Retourner: to go back, to return (to a place); to turn over

retourner is an intransitive (or sometimes transitive) verb used when someone or something goes back to a place, or when you turn over something. The emphasis is on the subject moving back, not giving something to someone.
  • Can be used for people or things returning to a place or moving back.
  • Also used for physical action like turning over (a page, food in a pan).

Conjugation of Retourner (Present)

PersonFrenchEnglish
JeretourneI go back / return
TuretournesYou go back
Il/Elle/OnretourneHe/She/One goes back
NousretournonsWe go back
VousretournezYou (pl./formal) go back
Ils/EllesretournentThey go back

Examples

  • Elle retourne à Paris cet été.
She’s going back to Paris this summer. (She is returning to a place.)
  • Après la réunion, nous retournons au bureau.
After the meeting, we go back to the office.
  • Peux-tu retourner la crêpe?
Can you flip the crepe? (Here, retourner means to turn over.)
*retourner* is used when someone/something moves back or you turn something over.
*retourner* is appropriate for going back to a place: Ils retournent chez eux.
*retourner* can be used when people or things go back to a place.
If emphasizing the act of giving back the report, use *rendre*. If emphasizing taking the report back to where it belongs, *retourner* can be used.

Summary

VerbMeaningUse CaseSubjectObject
RendreTo give back/returnReturning something to someoneGives backThings (returned)
RetournerTo go back/returnReturning to a place, turning overMoves back(Optional) place/things

Conclusion

rendre is for giving something back (rendre + object), while retourner is for going back (retourner = subject moves). Using the right verb depends on whether you're "returning" an object or "returning" yourself (or someone else) to a place.
  • Use rendre when you return things to someone.
  • Use retourner when people or things go back to a place.
  • Remember retourner can also mean to turn over something (like a page).