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Il 1388 (MCCCLXXXVIII in numeri romani) è un anno bisestile del XIV secolo . 1388 negli altri calendari. Calendario gregoriano. 1388. Ab Urbe condita. 2141 (MMCXLI) Calendario armeno. 836 — 837. Calendario bengalese.

22 juillet : ratification du traité de Bayonne entre la Castille et l'Angleterre. Jean de Gand renonce à ses prétentions dynastiques sur la péninsule ibérique. Sa fille Catherine de Lancastre épouse l'infant Henri, qui obtient le titre de prince des Asturies, réservé …

January–December. May 17 – King John I of Castile and Leon marries Beatrice of Portugal.; July 7 – The childless James of Baux, ruler of Taranto and Achaea, and last titular Latin Emperor, dies. As a result: Charles III of Naples becomes ruler of Achaea (now southern Greece).; Otto, Duke of Brunswick-Grubenhagen, the widower of Joanna I of Naples, becomes ruler of Taranto (now …

The unpopular Sultan Tughluq Khan of Delhi is murdered and succeeded by his brother, Abu Bakr Shah. Biri II succeeds Kade Alunu as King of the Kanem-Bornu Empire (now eastern Chad and Nigeria ), and the Empire loses its land in present-day Chad to the Bilala. Sandaki overthrows Magha II, as Mansa of the Mali Empire.

1388) Thomas de Ros, 4th Baron de Ros (d. 1383) Margaret de Stafford (d. 1396) Tvrtko I of Bosnia (d. 1391) Deaths. April 8 – Stephen Gravesend, Bishop of London; April 24 – Theodore I, Marquess of Montferrat (b. c. 1270) May – John Wishart, Scottish bishop; May 5 – Prince Tsunenaga, son of the Japanese Emperor (b. 1324)

January–December. February 24 – Elizabeth of Bosnia, the mother of the overthrown Queen Mary of Hungary and Croatia, arranges the assassination of Charles III of Naples, the ruler of Hungary, Naples, Achaea and Croatia, with the result that: Mary is reinstated as Queen of Hungary and Croatia. Charles' son, Ladislaus, becomes King of Naples.

August 31 – King Richard II of England begins an invasion of Scotland. The English burn Holyrood and Edinburgh, but return home without a decisive battle. September 18 – Battle of Savra: Serbian forces under Balša II and Ivaniš Mrnjavčević are defeated by Ottoman commander Hayreddin Pasha, near Berat.