This article is a list of saints canonized by Pope Pius XI. 
   | No. | Saint | Date of Canonization | Place of Canonization | Reference | 
  | 1. | Thérèse of Lisieux | 17 May 1925 | Saint Peter's Basilica, Vatican City | [1] | 
  | 2. | Peter Canisius | 21 May 1925 | Rome, Italy |  | 
  | 3. | Madeleine Sophie Barat | 24 May 1925 | Rome, Italy |  | 
  | 4. | Marie-Madeleine Postel | 
  | 5. | Bogumił z Dobrowa | 27 May 1925 | Vatican City (equipollent) |  | 
  | 6. | John Vianney | 31 May 1925 | Rome, Italy |  | 
  | 7. | Jean Eudes | 
  | 8. | Catherine of Palma | 22 June 1930 | Rome, Italy |  | 
  | 9. | Lucy Filippini | 
  | 10. | Canadian Martyrs | 29 June 1930 | Saint Peter's Basilica, Vatican City |  | 
  | 11. | Robert Bellarmine | 
  | 12. | Theophilus of Corte | 
  | 13. | Albertus Magnus | 16 December 1931 | Vatican City |  | 
  | 14. | Andrew Fournet | 4 June 1933 | Saint Peter's Basilica, Vatican City |  | 
  | 15. | Bernadette Soubirous | 8 December 1933 | Rome, Italy |  | 
  | 16. | Joan Antidea Thouret | 14 January 1934 | Saint Peter's Basilica, Vatican City |  | 
  | 17. | Maria Micaela Desmaisieres | 4 March 1934 | Saint Peter's Basilica, Vatican City |  | 
  | 18. | Louise de Marillac | 11 March 1934 | Saint Peter's Basilica, Vatican City |  | 
  | 19. | Giuseppe Benedetto Cottolengo | 19 March 1934 | Saint Peter's Basilica, Vatican City |  | 
  | 20. | Pompilio Maria Pirrotti | 
  | 21. | Teresa Margaret of the Sacred Heart | 
  | 22. | John Bosco | 1 April 1934 | Rome, Italy |  | 
  | 23. | Conrad of Parzham | 20 May 1934 | Rome, Italy |  | 
  | 24. | John Fisher | 19 May 1935 | Vatican City |  | 
  | 25. | Thomas More | 
  | 26. | Hemma of Gurk | 5 January 1938 | Rome (equipollent) |  | 
  | 27. | Andrew Bobola | 17 April 1938 | Saint Peter's Basilica, Vatican City |  | 
  | 28. | Giovanni Leonardi | 
  | 29. | Salvador of Horta | 
 See also
  References