636
| Years: 632 633 634 635 - 636 - 637 638 639 640 | |
| Decades: 600s 610s 620s - 630s - 640s 650s 660s | |
| Centuries: 6th century - 7th century - 8th century | |
Events
- Battle of Yarmuk - Byzantine Empire loses Syria to the Arabs
- The Arabs invade Persia
- Rothari marries queen Gundeparga, becomes king of the Lombards
Deaths
- April 4 - Isidore of Seville, scholar
- Arioald, king of the Lombards