1420
| Years: 1417 1418 1419 - 1420 - 1421 1422 1423 | |
| Decades: 1390s 1400s 1410s - 1420s - 1430s 1440s 1450s | |
| Centuries: 14th century - 15th century - 16th century | |
Events
- May 21 - Treaty of Troyes. With the Burgundian faction dominant in France, King Charles VI of France acknowledges Henry V of England as his heir and as virtual ruler of most of France.
- May 25 - Henry the Navigator is appointed governor of the Order of Christ.
Births
Deaths
ca:1420
cs:1420
da:1420
de:1420
es:1420
eo:1420
fr:1420
nl:1420
pl:1420
ro:1420
sl:1420
fi:1420