15th Century
| Year | Date | Event |
|---|---|---|
| 1401 | Union of Vilnius and Radom | |
| 1409 | Polish–Lithuanian–Teutonic War begins | |
| 1411 | 1 February | Signing of the First Peace of Thorn (Toruń) concludes the Polish–Lithuanian–Teutonic War |
| 1412 | 8 November | Signing of the Treaty of Lubowla |
| 1413 | 2 October | Signing of the Union of Horodło |
| 1414 | Hunger War | |
| 1422 | Gollub War begins | |
| 27 September | Signing of the Treaty of Melno concludes the Gollub War | |
| 1424 | Issuance of Edict of Wieluń | |
| 1431 | Polish–Teutonic War (1431–1435) begins | |
| 1432 | Signing of the Union of Grodno | |
| 1434 | 1 June | Death of Władysław II Jagiełło |
| 25 July | Coronation of Władysław III of Varna | |
| 1435 | Polish–Teutonic War War concludes | |
| 1444 | 10 November | Death of Władysław III of Varna |
| 1447 | 25 June | Coronation of Kazimierz IV Jagiellon |
| 1454 | Thirteen Years' War begins | |
| Statutes of Nieszawa | ||
| 1466 | 19 October | Signing of the Second Peace of Thorn (Toruń) concludes the Thirteen Years' War |
| 1473 | Almanach cracoviense ad annum 1474 published | |
| 1478 | War of the Priests begins | |
| 1479 | War of the Priests ends | |
| 1492 | 7 June | Death of Kazimierz IV Jagiellon |
| 23 September | Coronation of Jan I Olbracht | |
| 1496 | Statutes of Piotrków | |
| 1499 | Union of Kraków and Vilnius |
Read more about this topic: Timeline Of Polish History