List of 1573 Major News Events in History, Most Important Historical Events in 1573
| Date | Event |
|---|---|
| January 25, 1573 | Battle of Mikatagahara: In Japan, Takeda Shingen defeats Tokugawa Ieyasu. |
| January 28, 1573 | Articles of the Warsaw Confederation are signed, sanctioning freedom of religion in Poland. |
| March 7, 1573 | A peace treaty is signed between the Ottoman Empire and the Republic of Venice, ending the Ottoman–Venetian War and leaving Cyprus in Ottoman hands. |
| May 26, 1573 | The Battle of Haarlemmermeer, a naval engagement in the Dutch War of Independence. |
| July 6, 1573 | Córdoba, Argentina, is founded by Jerónimo Luis de Cabrera. |
| July 6, 1573 | French Wars of Religion: Siege of La Rochelle ends. |
| July 13, 1573 | Eighty Years' War: The Siege of Haarlem ends after seven months. |
| September 10, 1573 | German pirate Klein Henszlein and 33 of his crew are beheaded in Hamburg. |
| October 8, 1573 | End of the Spanish siege of Alkmaar, the first Dutch victory in the Eighty Years' War. |