Say it in French

How to say congratulations in French to your son.

Not a dictionary line: the phrases French speakers use for your son, what each means, and 5 complete messages by a native speaker — each one a tap away from a card in French.

Quick answer

“Félicitations !” (“Congratulations!”) is the line, and for your son “Toutes mes félicitations !” (“All my congratulations!”) adds warmth. Below: 5 full congratulations messages for your son, written by a French speaker.

Félicitations, mon grand. Ce que tu viens d'accomplir, tu ne le dois qu'à toi — et ça me rend immensément fier/fière.

Congratulations messages in French for your son

Féliciter ton fils, c'est poser ta fierté noir sur blanc — celle qu'il devine, mais qu'il a besoin de lire. On se tutoie : nomme ce qu'il a accompli, et dis-lui que tu l'as vu se battre.

Félicitations, mon grand. Ce que tu viens d'accomplir, tu ne le dois qu'à toi — et ça me rend immensément fier/fière.
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Bravo, mon fils. Je t'ai vu douter, t'accrocher, recommencer. C'est ça que je félicite aujourd'hui, encore plus que le résultat.
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Quelle fierté d'être ton parent, aujourd'hui plus que jamais. Félicitations, mon cœur — tu l'as tellement mérité.
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Tu viens de prouver ce qu'on savait déjà : tu es capable de grandes choses. Bravo, mon grand. Fête ça comme il faut.
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Félicitations ! Depuis tout petit tu ne lâches rien, et regarde où ça te mène. On est fiers de toi, du fond du cœur.
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The French phrases, and when each one fits

French uses 'tu' with family and friends and 'vous' with colleagues you are not close to, clients and anyone older you do not know well. Many workplaces are 'tu' between peers and 'vous' upwards — when in doubt, 'vous' is never rude.

  • Félicitations ! — “Congratulations!”. Universal.
  • Toutes mes félicitations ! — “All my congratulations!”. A notch warmer or more formal.
  • Bravo ! — “Bravo!”. For an achievement — exam, finish line, performance.
  • Tu l'as bien mérité. — “You've earned it.”. A promotion, a result.
  • Félicitations pour la naissance ! — “Congratulations on the birth!”. A new baby.
  • Je suis tellement fier / fière de toi. — “I'm so proud of you.”. Family — 'fier' if you are a man, 'fière' if you are a woman.

Questions people ask

Can I write to your son in English with a French opening?

Yes — open with “Félicitations !”, write what you want to say in English, and sign off in French: Je t'embrasse, or Bisous,. For your son the effort lands harder than the grammar.

Formal or informal for your son?

French uses 'tu' with family and friends and 'vous' with colleagues you are not close to, clients and anyone older you do not know well. Many workplaces are 'tu' between peers and 'vous' upwards — when in doubt, 'vous' is never rude.

How do I sign off?

Je t'embrasse, · Bisous, · Avec toute mon affection, · Amicalement, · Bien à vous, — warmest first.

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