1364

January–December

• February 15 - Joint kings Magnus Eriksson and Haakon Magnusson of Sweden are both deposed by noblemen, who instead elect Magnus's nephew Albrekt of Mecklenburg the new king of Sweden.
• February 20 - David II of Scotland marries Margaret Drummond.
• April 8 - Charles V becomes King of France.
• May 12 - The Jagiellonian University is founded in Kraków.
• July 28 - Battle of Cascina: Forces of the Republic of Florence, led by Galeotto Malatesta, defeat those of Pisa.
• August 6 - Ignatius Saba I becomes the Syriac Orthodox Patriarch of Tur Abdin.
• September 10 - Philip of Anjou becomes Titular Emperor of Constantinople and Prince of Taranto.
• September 29 - Battle of Auray: The Breton War of Succession ends, with the victory of the House of Montfort over Charles of Blois.

Date unknown

• Vladislav I becomes voivode of Wallachia.
• Bogdana Monastery is built in Moldavia.
• Rana Kshetra Singh succeeds Rana Hamir Singh, as ruler of Mewar.
• Anavema Reddy succeeds Anavota Reddy, as ruler of the Reddy Dynasty in Andhra Pradesh.
• The Kingdom of Ava is established by Thado Minbya in modern-day northern Burma. Some chronicles and sources however date the event in 1365.