|Ab urbe condita||1993|
|Balinese saka calendar||1161–1162|
|English Regnal year||24 Hen. 3 – 25 Hen. 3|
|Chinese calendar||己亥年 (Earth Pig)|
3936 or 3876
— to —
庚子年 (Metal Rat)
3937 or 3877
|- Vikram Samvat||1296–1297|
|- Shaka Samvat||1161–1162|
|- Kali Yuga||4340–4341|
|Japanese calendar||En'ō 2 / Ninji 1|
|Minguo calendar||672 before ROC|
|Thai solar calendar||1782–1783|
1366 or 985 or 213
— to —
1367 or 986 or 214
- December 6 – Batu Khan and the Golden Horde sack the Ruthenian city of Kiev.
- Tuan Mash'ika, an Arab, travels and introduces Islam to Sulu.
- July 15 – Battle of the Neva: Russian prince Alexander Nevsky defeats the Swedes, saving the Novgorod Republic from a full-scale enemy invasion from the North.
- The civil war era in Norway ends.
- The Flemish village Kaprijke is recognized as a city.
- Sancho II of Portugal conquers the cities of Ayamonte and Cacella from the Muslims, as part of the Reconquista.
- The University of Siena is founded.
- September 29 – Margaret of England, queen consort of the Scots (d. 1275)
- Abulafia, Maltese Jewish philosopher (d. 1292)
- Pope Benedict XI (d. 1304)
- Pope Clement V (d. 1314)
- Sigerus of Brabant, French theologian (d. 1284)
- Albert the Degenerate, landgrave of Thuringia (approximate date; d. 1314)
- Peter III of Aragon, King of Aragon, Count of Barcelona and King of Valencia, monarch (d. 1285)
- January 1 (VS Māgha Śukla 5) – Vastupala
- April 11 – Llywelyn the Great, King of Gwynedd
- May 27 – William de Warenne, 5th Earl of Surrey (b. 1166)
- July 22 – John de Lacy, 2nd Earl of Lincoln (b.1192)
- October 13 – Razia Sultana of Delhi (b. 1205)
- November 16 – Ibn Arabi, Andalusian Arab philosopher (b. 1165)
- November 16 – Edmund of Abingdon, Archbishop of Canterbury (b. 1175)
- Arnbjorn Johnson - Norwegian vassal and steward, died of illness while on the march (b. ~1190)