List of 1504 Major News Events in History, Most Important Historical Events in 1504
| Date | Event |
|---|---|
| January 31, 1504 | The Treaty of Lyon ends the Italian War, confirming French domination of northern Italy, while Spain receives the Kingdom of Naples. |
| February 29, 1504 | Christopher Columbus uses his knowledge of a lunar eclipse that night to convince Jamaican natives to provide him with supplies. |
| July 2, 1504 | Bogdan III the One-Eyed becomes Voivode of Moldavia. |
| August 19, 1504 | In Ireland, the Hiberno-Norman de Burghs (Burkes) and Anglo-Norman Fitzgeralds fight in the Battle of Knockdoe. |
| September 8, 1504 | Michelangelo's David is unveiled in Piazza della Signoria in Florence. |
| November 7, 1504 | Christopher Columbus returns from his fourth and last voyage. |
| December 8, 1504 | Ahmad ibn Abi Jum'ah writes his Oran fatwa, arguing for the relaxation of Islamic law requirements for the forcibly converted Muslims in Spain. |