Year 1418 (MCDXVIII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar.
January 31 – Mircea I of Wallachia is succeeded by Michael I of Wallachia.
April 22 – The Council of Constance ends.
May 19 – Paris is captured by John the Fearless, Duke of Burgundy.
July – The English Siege of Rouen begins.
João Gonçalves Zarco leads one of the first Portuguese expeditions to the Madeira Islands.
January 9 – Juan Ramón Folch III de Cardona, Admiral (d. 1485)
March 14 – Philip II, Count of Nassau-Weilburg (1429–1492) (d. 1492)
May 16 – John II of Cyprus, King of Cyprus and Armenia and also titular King of Jerusalem from 1432 to 1458 (d. 1458)
July 10 – Emperor Go-Hanazono of Japan (d. 1471)
August 5 – Malatesta Novello, Italian condottiero (d. 1456)
September 24 – Anne of Cyprus, Italian noble (d. 1462)
November 2 – Gaspare Nadi, Italian builder famous for his diary (diario) (d. 1504)
November 20 – Robert de Morley, 6th Baron Morley, Lord of Morley Saint Botolph (d. 1442)
December 8 – Queen Jeonghui, Queen consort of Korea (d. 1483)
December 12 – Archduke Albert VI of Austria (d. 1463)
date unknown – Peter II, Duke of Brittany (d. 1457)
January 31 – Mircea I of Wallachia, ruler of Wallachia (b. 1355)
March 22 – Dietrich of Nieheim, German historian
June 2 – Katherine of Lancaster, queen of Henry III of Castile
June 12 – Bernard VII, Count of Armagnac, Constable of France (b. 1360)
November 25 – Henry Beaufort, 2nd Earl of Somerset (b. 1401)
December 11 – Louis of Piedmont (b. 1364)
date unknown – Ixtlilxochitl I, ruler of the Mesoamerican city-state of Texcoco, and ally of the Aztecs
date unknown – Foelke Kampana, Frisian lady and regent (b. 1355)
1418 Wikipedia (Text) CC BY-SA