Numbers in French
Type, See, and Hear Any Number

Type any number from 0 to 999,999,999,999. See it spelled in French, hear it spoken, and understand how it is constructed.

Updated May 2026

Try these:

Quick Reference: 0 to 20

NumberFrenchAudio
0zéro
1un
2deux
3trois
4quatre
5cinq
6six
7sept
8huit
9neuf
10dix
11onze
12douze
13treize
14quatorze
15quinze
16seize
17dix-sept
18dix-huit
19dix-neuf
20vingt
See full 1-100 list with audio →Master the tricky 70-99 range →

Counting by Range

Per-range landing pages for the specific number spans learners search for: starter ranges, per-decile drills, and the cents-rule walkthrough.

1 to 10

1 to 20

1 to 30

1 to 50

1 to 1000

20 to 30

30 to 40

40 to 50

50 to 60

60 to 70

80 to 90

90 to 100

91 to 99 (hard)

100 to 1000

Pronunciation Deep-Dives

Silent letters in numbers

Liaison rules with numbers

Huit pronunciation

Un vs une (gender)

Ordinals by Range

Ordinals 1st to 10th

Ordinals 11th to 30th

Premier vs unieme

Numbers in Everyday Contexts

Temperature

Height and weight

Postal codes

Math operations

Negative numbers and zero

Featured Numbers

Deep-dive reference pages for the numbers learners ask about most: vigesimal edge cases, large round numbers, and current-year forms.

21

vingt et un

et-un rule

70

soixante-dix

first vigesimal

80

quatre-vingts

plural-s rule

97

quatre-vingt-dix-sept

classic hard number

100

cent

no article

1 000

mille

invariable

1 000 000

un million

takes "de"

2 026

deux mille vingt-six

current year

Why Are French Numbers Different Above 69?

Everything is straightforward up to 69. Then French switches to a base-20 (vigesimal) system inherited from the ancient Gauls, who counted in groups of twenty rather than ten. The result: 70 becomes soixante-dix (sixty-ten), 80 becomes quatre-vingts (four-twenties), and 90 becomes quatre-vingt-dix (four-twenties-ten). You are literally doing mental arithmetic every time you hear a number above 69.

Belgium and Switzerland decided not to adopt these forms during France's 19th-century language standardisation, so they use the simpler septante (70), huitante (80 in some Swiss cantons), and nonante (90). The converter above lets you toggle between France and regional variants to see both forms side by side.

Full 70-99 breakdown with colour coding →Why does French count in twenties? →

Belgium and Switzerland Use Different Words

When France standardised its language in the 19th century, Belgium and Switzerland chose not to adopt the vigesimal forms. The result: their French is easier to count in for 70-99. Neither form is wrong, but knowing the difference matters depending on where you are.

FR France

70: soixante-dix, 80: quatre-vingts, 90: quatre-vingt-dix

BE Belgium

70: septante, 80: quatre-vingts, 90: nonante

CH Switzerland

70: septante, 80: huitante, 90: nonante

Full regional comparison: septante, huitante, nonante →

Using French Numbers in Real Life

Dates

lundi 17 avril 2026

How to write and say dates in French. Years, months, and the le premier rule for the first of the month.

Phone Numbers

zéro six, douze, trente-quatre...

French people read phone numbers in pairs of digits, not one by one. Here is how it works.

Prices

douze euros cinquante

Euros, cents, decimals with virgule, and large prices in spoken French.

Ordinals

premier, deuxième, troisième...

First, second, third in French with rules for the -ième suffix and special exceptions.

Practice and Test Yourself

Reading about French numbers is not the same as knowing them. Drill the tricky 70-99 range, take a quiz, or use spaced repetition flashcards to build lasting retention.

Drill the 70-99 RangeTake the QuizFlashcards (SRS)

Learning French? These services can help. Affiliate links - we may earn a commission at no cost to you.

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Frequently Asked Questions

Why does French say "quatre-vingt" instead of a word for 80?

French uses a base-20 (vigesimal) counting system inherited from the Celtic Gauls. Quatre-vingt literally means "four-twenties" (4 x 20 = 80). Most of Europe adopted a base-10 system from Latin, but France kept the Celtic forms for 70-99. Belgium and Switzerland simplified these to septante, huitante, and nonante.

How do you say 70 in French?

In France, 70 is "soixante-dix" which literally means "sixty-ten" (60 + 10). In Belgium and parts of Switzerland, 70 is "septante" - a much more logical form. Both are correct French but soixante-dix is standard in France and Quebec.

How do you say 90 in French?

In France, 90 is "quatre-vingt-dix" meaning "four-twenties-ten" (4 x 20 + 10 = 90). In Belgium and Switzerland, 90 is "nonante" - again, the simpler regional form. These countries did not participate in the 19th-century French language standardisation that locked in the vigesimal forms.

Do Belgians and Swiss people say soixante-dix?

No. Belgian French uses septante (70), quatre-vingts (80, same as France), and nonante (90). Swiss French in Vaud, Valais, and Fribourg uses septante, huitante, and nonante. Swiss romand from Geneva tends to follow France. If you say soixante-dix in Brussels, people understand but know you learned in France.

How do you count to 100 in French?

Start with 1-16, which are unique words. Then 17-19 follow the pattern dix-sept, dix-huit, dix-neuf. Numbers 20-69 use a regular tens-plus-units pattern. Numbers 70-99 use the vigesimal quirk. See the full list on our 1-to-100 page.

Is there a French number converter tool?

Yes, this site is one. Use the converter at the top of this page to type any number from 0 to 999,999,999,999 and get the French spelling instantly. It handles all special cases including 80 (quatre-vingts with s), 81 (quatre-vingt-un without s), 200 (deux cents with s), and 201 (deux cent un without s). Toggle between France, Belgium, and Switzerland for regional variants.

See all 14 FAQs →

Learning French beyond numbers?

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Updated 2026-05-11