How to Count in Italian: Italian Numbers

An interactive lesson guiding you from key takeaways to expert insights. Comes with Q&A, useful vocabulary, interactive audio, quizzes and games.

Posso avere il tuo numero di telefono?
Posso avere il tuo numero di telefono?
Posso avere il tuo numero di telefono?
Published May 14, 2020
Updated Dec 12, 2024
Reviewed by
Written by

Key Takeaways

  • Learn the basics of counting in Italian by mastering numbers from 0 to 10, which form the foundation for larger numbers.
  • Numbers from 11 to 16 follow a unique pattern, while 17 to 20 require a different structure for easy memorization.
  • For numbers above 100, simply add the multiplier before cento (hundred) to form larger numbers.
  • When counting thousands, remember that mille represents one thousand, and add a space for numbers starting from ten thousand.
  • Keep in mind the differences between English and Italian number structures, especially in how hundreds and thousands are expressed.

Audio images

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Posso avere il tuo numero di telefono?
🔊
I numeri italiani seguono un modello logico e semplice.
🔊
Lui ha due gatti.
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Dov'è il ristorante numero uno?
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Contare in italiano è fondamentale per imparare la lingua.
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Imparare i numeri italiani è molto utile nella vita quotidiana.

Main Article

How to Count in Italian

When learning a foreign language, numbers are one of the most essential topics to master. Whether you’re buying groceries, telling the time, exchanging phone numbers, or telling the date, numbers are everywhere.

Unlike other languages, Italian numbers follow a logical system, making them easy to learn and invaluable for daily interactions.

In this guide I will walk you through everything you need to know about Italian numbers, from the basics to cultural nuances.

Numbers in Italian

From 0 to 10

Let’s start from the basics. Here are Italian numbers from 0 to 10:

  • 0Zero
  • 1Uno
  • 2Due
  • 3Tre
  • 4Quattro
  • 5Cinque
  • 6Sei
  • 7Sette
  • 8Otto
  • 9Nove
  • 10Dieci

With these, you can already express age, prices, or basic quantities.

From 11 to 100

The pattern is a bit tricky with numbers from 11 to 20: for numbers 11 to 16, the digit comes before the word dici (ten). Starting from 17, dici comes first:

  • 11Undici
  • 12Dodici
  • 13Tredici
  • 14Quattordici
  • 15Quindici
  • 16Sedici
  • 17Diciasette
  • 18Diciotto
  • 19Diciannove
  • 20Venti

From 21 onward, numbers combine tens and units, with some exceptions for numbers starting with vowels. For example, drop the final vowel of the tens when pairing with uno or otto.

  • 21Ventuno
  • 22Ventidue
  • 23Ventitré
  • 24Ventiquattro
  • 25Venticinque
  • 26Ventisei
  • 27Ventisette
  • 28Ventotto
  • 29Ventinove
  • 30Trenta

Also, as you might have noticed, you must always use an acute accent when combining tens with tre. Now that you’ve learned the pattern, you can do all the other tens, as the same pattern applies for all of them:

  • 40Quaranta
  • 50Cinquanta
  • 60Sessanta
  • 70Settanta
  • 80Ottanta
  • 90Novanta
  • 100Cento

Numbers Over 100

Italian numbers remain logical as they grow larger. You simply combine digits with cento” (100), mille (1000), or larger units.

  • 200Duecento
  • 500Cinquecento
  • 1,000Mille
  • 2,000Duemila
  • 10,000Dieci mila
  • 100,000Cento mila
  • 1,000,000Un milione
  • 1,000,000,000Un miliardo

Mathematical Expressions and Ordinal Numbers in Italian

Fractions might come in handy, for instance when ordering food at a grocery shop.

Vorrei avere un terzo di quella pagnotta.

I’d like one third of that loaf.

  • ½Un mezzo
  • Un terzo
  • ¾Tre quarti
  • +più: Tre più due = 3 + 2
  • meno: Sette meno cinque = 7 – 5
  • ×per: Quattro per tre = 4 × 3
  • ÷diviso: Dieci diviso due = 10 ÷ 2

Italian ordinal numbers follow a very straightforward pattern, except for the first 10 numbers:

  • Primo (first)
  • Secondo (second)
  • Terzo (third)
  • Quarto (fourth)
  • Quinto (fifth)
  • Sesto (sixth)
  • Settimo (seventh)
  • Ottavo (eighth)
  • Nono (ninth)
  • Decimo (tenth)

For numbers beyond ten, Italian ordinal numbers are formed by adding the suffix -esimo to the stem of the cardinal number:

  • Undicesimo (eleventh)
  • Dodicesimo(twelfth)
  • Tredicesimo (thirteenth)
  • Ventesimo (twentieth)
  • Trentesimo (thirtieth)
  • Centesimo (hundredth)

Numbers in Italian Culture

Numbers hold cultural significance in Italy, sometimes even superstition. The most famous one is the number 17, which is considered unlucky.

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The reason stems from the Roman numeral XVII. If rearranged, it spells VIXI, translating into “I have lived”, and therefore meaning to be dead.

Keep in Mind

Keep in mind that, unlike English, in Italian there are no shortcuts: we always say millecento for 1,100, and never “eleven hundred”.

A similarity to English, instead, is that mille, un milione, and un miliardo change in number. While mille is the singular form standing for “one thousand”, the word mila must be used for plurals.

In the same way, we must use appropriate plural endings for milioni and miliardi.

Key Terms and Concepts

Words

centohundred
millethousand
milionemillion
miliardobillion
ventitwenty
trentathirty
quarantaforty
cinquantafifty
sessantasixty
settantaseventy

Phrases

ventitwenty
cinquantafifty
centohundred
millethousand
milionemillion
miliardobillion
quarantacinqueforty-five
sessantasettesixty-seven
novantaninety
ottocentoeight hundred

Sentences

I numeri da uno a dieci sono fondamentali per iniziare a contare in italiano.

The numbers from one to ten are fundamental for starting to count in Italian.

Dopo venti, puoi formare i numeri combinando le decine e le unità: ventuno, ventidue, e così via.

After twenty, you can form numbers by combining tens and units: ventuno, ventidue, and so on.

Per contare centinaia, aggiungi il moltiplicatore prima di 'cento', come in 'duecento' o 'trecento'.

To count hundreds, add the multiplier before 'cento', as in 'duecento' or 'trecento'.

Mille rappresenta 1,000, mentre 'mila' si usa per i multipli di mille, ad esempio 'duemila'.

Mille represents 1,000, while 'mila' is used for multiples of a thousand, such as 'duemila'.

Per i numeri da undici a sedici, aggiungi 'dici' dopo il numero di base: undici, dodici, ecc.

For numbers eleven to sixteen, add 'dici' after the base number: undici, dodici, etc.

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