1422
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
August 31: King Henry V of England dies.
October 21: King Charles VI of France dies.
| 1422 by topic | 
|---|
| Arts and science | 
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1422 in poetry | 
| Gregorian calendar | 1422 MCDXXII | 
| Ab urbe condita | 2175 | 
| Armenian calendar | 871 ԹՎ ՊՀԱ | 
| Assyrian calendar | 6172 | 
| Balinese saka calendar | 1343–1344 | 
| Bengali calendar | 828–829 | 
| Berber calendar | 2372 | 
| English Regnal year | 9 Hen. 5 – 1 Hen. 6 | 
| Buddhist calendar | 1966 | 
| Burmese calendar | 784 | 
| Byzantine calendar | 6930–6931 | 
| Chinese calendar | 辛丑年 (Metal Ox) 4119 or 3912 — to — 壬寅年 (Water Tiger) 4120 or 3913 | 
| Coptic calendar | 1138–1139 | 
| Discordian calendar | 2588 | 
| Ethiopian calendar | 1414–1415 | 
| Hebrew calendar | 5182–5183 | 
| Hindu calendars | |
| - Vikram Samvat | 1478–1479 | 
| - Shaka Samvat | 1343–1344 | 
| - Kali Yuga | 4522–4523 | 
| Holocene calendar | 11422 | 
| Igbo calendar | 422–423 | 
| Iranian calendar | 800–801 | 
| Islamic calendar | 824–826 | 
| Japanese calendar | Ōei 29 (応永29年) | 
| Javanese calendar | 1336–1337 | 
| Julian calendar | 1422 MCDXXII | 
| Korean calendar | 3755 | 
| Minguo calendar | 490 before ROC 民前490年 | 
| Nanakshahi calendar | −46 | 
| Thai solar calendar | 1964–1965 | 
| Tibetan calendar | 阴金牛年 (female Iron-Ox) 1548 or 1167 or 395 — to — 阳水虎年 (male Water-Tiger) 1549 or 1168 or 396 | 
Year 1422 (MCDXXII) was a common year starting on Thursday of the Julian calendar.