51 in French
cinquante et un
Updated June 2026
Et-un at 51
NUMERAL
51
FRENCH
cinquante et un
IPA
/sɛ̃.kɑ̃t.e.œ̃/
Breakdown
50 + 1 = 51
Real sentence examples
“Le département cinquante et un (Marne) couvre Reims et Chalons.”
“Il y a cinquante et un signataires.”
Pronunciation and morphology notes
Cinquante et un follows the et-un rule. The number 51 in French postal codes refers to the Marne department.
Frequently asked questions
How do you say 51 in French?
51 in French is "cinquante et un". It is built as 50 + 1 = 51.
How is cinquante et un (51) pronounced in French?
In the International Phonetic Alphabet, "cinquante et un" is transcribed /sɛ̃.kɑ̃t.e.œ̃/. Use the audio button on this page to hear the standard French pronunciation.
How is 51 used in a French sentence?
A natural example is: "Le département cinquante et un (Marne) couvre Reims et Chalons."
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