From Infogalactic: the planetary knowledge core
|Centuries:||13th century – 14th century – 15th century|
|Decades:||1290s 1300s 1310s – 1320s – 1330s 1340s 1350s|
|Years:||1320 1321 1322 – 1323 – 1324 1325 1326|
|1323 by topic|
|State leaders - Sovereign states|
|Birth and death categories|
|Births - Deaths|
|Establishments and disestablishments categories|
|Establishments - Disestablishments|
|Art and literature|
|1323 in poetry|
|Ab urbe condita||2076|
|English Regnal year||16 Edw. 2 – 17 Edw. 2|
|Chinese calendar||壬戌年 (Water Dog)
4019 or 3959
— to —
癸亥年 (Water Pig)
4020 or 3960
|- Vikram Samvat||1379–1380|
|- Shaka Samvat||1245–1246|
|- Kali Yuga||4424–4425|
|Japanese calendar||Genkō 3
|Minguo calendar||589 before ROC
|Thai solar calendar||1865–1866|
|Wikimedia Commons has media related to 1323.|
- March 6 – Under the Treaty of Paris, Louis I, Count of Flanders relinquishes his claim to Zeeland.
- July 18 – Thomas Aquinas is canonised.
- August 12 – The Treaty of Nöteborg between Sweden and the Novgorod Republic (Russia) is signed, regulating the border for the first time.
- October 24–October 30 – Edward II of England stays at Liverpool Castle.
- Lithuania: In the Letters of Gediminas, Vilnius is named as the capital city.
- Remains of the Lighthouse of Alexandria (one of the Seven Wonders of the Ancient World) are toppled by a series of earthquakes.
- Conflict between Ingeborg of Norway and the regencies of her son in Sweden and Norway, which ends with the diminution of her power.
- March 3 – Andrew Harclay, 1st Earl of Carlisle, English military leader
- September 4 – Gegeen Khan, Emperor Yingzong of Yuan (b. 1303)
- October 16 – Amadeus V, Count of Savoy (b. 1249)
- date unknown