Apr 23 Duke Wilhelm IV of Bavaria endorses "The German Beer Purity Law" (Reinheitsgebot) and adds to it standards for the sale of beer
- Aug 13 The Treaty of Noyon between France and Spain is signed. Francis recognises Charles's claim to Naples, and Charles recognises Francis's claim to Milan.
- Aug 24 Battle of Marj Dabiq: Ottoman forces decisively beat the Mamluk Sultanate
- Oct 28 Battle of Yaunis Khan: Turkish forces under the Grand Vizier Sinan Pasha defeat the Mameluks near Gaza
- Nov 29 Treaty of Freiburg: French/Swiss "eternal" peace treaty