Numbers by Ronald Glenn Wrigley, M.A.
The cardinal numbers in Italian follow a spelling pattern. Be careful, spelling can be tricky.
1 uno
2 due
3 tre
4 quattro
5 cinque
6 sei
7 sette
8 otto
9 nove
10 dieci
11 undici
12 dodici
13 tredici
14 quattordici
15 quindici
16 sedici
17 diciassette
18 diciotto
19 diciannove
20 venti
21 ventuno
22 ventidue
23 ventitrè
24 ventiquattro
25 venticinque
26 ventisei
27 ventisette
28 ventotto
29 ventinove
30 trenta
31 trentuno
32 trentadue
33 trentatrè
40 quaranta
50 cinquanta
60 sessanta
70 settanta
80 ottanta
90 novanta
100 cento
101 centouno
150 centocinquanta
200 duecento
300 trecento
400 quattrocento
500 cinquecento
600 seicento
700 settecento
800 ottocento
900 novecento
1.000 mille
All of these numbers are invariable except zero and uno.
The number uno has the same forms as the indefinite article. Un amico can mean a friend or one friend, depending on the context. The plural of zero is zeri:
Ci sono due zeri nel numero di telefono. There are two zeros in the phone number:
When -tre is the last digit of a number larger than 20, the final -e is accented:
ventitrè, trentatrè, quarantatrè, etc:
Numbers from venti to novanta drop their final vowel before adding -uno or -otto:
ventuno, trentotto, novantuno
The numbers ventuno, trentuno, up to novantuno, usually drop the final -o when followed by a noun:
Mio fratello ha quarantun anni.
When followed by the word anni, the numbers venti, trenta, up to nov-anta, usually drop the final vowel:
Mio nonno ha ottant'anni.
The function of periods and commas in English is reversed in Italian:
English |
Italian |
1,000 |
1.000 |
1.25% |
1,25% |
In spoken Italian, the word virgola (comma) is used:
English |
Italian |
1.5% (one point five percent) |
1,5% (uno virgola cinque percento) |
The indefinite article is not used with cento (hundred) and mille (thou-sand), as it is in English:
cento dollari a hundred dollars
mille dollari a thousand dollars
Cento has no plural form. Mille has the plural form mila:
cento dollari, duecento dollari one hundred dollars, two hundred dollars
mille dollari, duemila dollari one thousand dollars, two thousand dollars
Exercise 13: Numbers
Listen to Track 8. Write the numbers in their numerical form, and then go back and spell out each number:
Number |
Spelling |
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2. |
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3. |
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4. |
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5. |
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6. |
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7. |
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