Italian

• first (1st)


  primo (1 °)
• second (2nd)


  Secondo (2 °)
• third (3rd)


  terzo (3 °)
• fourth (4th)

  Quarto (4 °)
• fifth (5th)


  quinto (5 °)
• sixth (6th)


  sesto (6 °)
• seventh


  settimo (7 °)
• eighth (8th)


  ottavo (8 °)
• ninth (9th)


  nono (9 °)
• tenth (10th)


  decimo (10 °)
• eleventh (11th)


  undicesimo (11 °)
• twenty-third (23rd)


  ventitreesimo (23 °)
• twenty-sixth (26th)


  ventiseiesimo (26 °)
• ordinal numbers must agree with gender, same with the superscript letter.

  the first (1st) day

  the twentieth (20th) time

  all the eighth (8th) chapters

  il primo (1 °) giorno

  la ventesima (20 superscript a) volta

  tutti gli ottavi (8 superscript i) capitoli
• 1/17


  undiciasettesimo
• 3/4

  tre quarti
• 3/9


  tre noni
• 5/9


  cinque noni
• 1/2


  un mezzo litro (a half liter, mezzo adjective)

  la metà di tutto (half of everything, metà noun)
• first (1st)


  In Italian: primo (1 °) - The first position in a sequence or order. In Italian, it is expressed as 'primo' and denoted as '1 °'.
• definite article is not used when the ordinals are used with a proper name.

  Elizabeth (the) II (Elizabeth the Second)

  Pope John (the) XXIII

  Louis (the) XIV

  Elisabetta II

  Papa Giovanni XXIII (ventitreesimo)

  Luigi XIV (Quattordicesimo)
• second (2nd)


  In Italian: secondo (2 °) - The second position in a sequence or order. In Italian, it is expressed as 'secondo' and denoted as '2 °'.
• Ordinal can be transformed into a pronoun.

  He is the third in line.

  They are among the first of their class.

  (Lui) È il terzo in fila.

  Sono tra i primi della classe.
• third (3rd)


  In Italian: terzo (3 °) - The third position in a sequence or order. In Italian, it is expressed as 'terzo' and denoted as '3 °'.
• What's today's date? / What day is it?

  Che giorno è?
• fourth (4th)


  In Italian: quarto (4 °) - The fourth position in a sequence or order. In Italian, it is expressed as 'quarto' and denoted as '4 °'.
• It's September 15th (literally: the fifteen September)


  È il quindici settembre
• La battaglia di Legnano

  A significant battle fought on 29/05/1176 in Legnano, Italy, resulting in the victory of the Lombard League over the Holy Roman Empire.
• fifth (5th)


  In Italian: quinto (5 °) - The fifth position in a sequence or order. In Italian, it is expressed as 'quinto' and denoted as '5 °'.
• It's September 21st (literally: the twenty-one September)

  È il ventun settembre
• La pace di Lodi


  The peace treaty signed on 09/04/1454 in Lodi, Italy, marking the end of the war between the Italian city-states and initiating a period of relative stability.
• sixth (6th)


  In Italian: sesto (6 °) - The sixth position in a sequence or order. In Italian, it is expressed as 'sesto' and denoted as '6 °'.
• What's today's date?


  Che giorno è oggi?
• Il trattato di Cateau-Cambrésis


  The treaty signed on 03/04/1559 in Cateau-Cambrésis, marking the end of the Italian Wars and establishing the Spanish dominance in Italy.
• seventh


  In Italian: settimo (7 °) - The seventh position in a sequence or order. In Italian, it is expressed as 'settimo' and denoted as '7 °'.
• It's October 1st


  È il primo ottobre.
• La prima guerra d'indipendenze italiana


  The initial Italian War of Independence that commenced on 23/03/1848, characterized by widespread uprisings and the pursuit of national unification.
• eighth (8th)


  In Italian: ottavo (8 °) - The eighth position in a sequence or order. In Italian, it is expressed as 'ottavo' and denoted as '8 °'.
• It's June 1st


  È il primo giugno.
• La spedizione dei Mille


  The expedition of the Thousand, led by Giuseppe Garibaldi in 1860, contributing significantly to the unification of Italy. 05/05/1860