Numbers 0 zero zero zero zero 1 uno one one one 2 due two two two 3 tre three three three 4 quattro four four four 5 cinque five five five 6 sei six six six 7 sette seven seven seven 8 otto eight eight eight 9 nove nine nine nine 10 dieci ten ten ten 11 undici eleven eleven eleven 12 dodici twelve twelve twelve 13 tredici thirteen thirteen thirteen 14 quattordici fourteen fourteen fourteen 15 quindici fifteen fifteen fifteen 16 sedici sixteen sixteen sixteen 17 diciassette seventeen seventeen seventeen 18 diciotto eighteen eighteen eighteen 19 diciannove nineteen nineteen nineteen 20 venti twenty twenty twenty