808
| Years: 804 805 806 807 - 808 - 809 810 811 812 | |
| Decades: 770s 780s 790s - 800s - 810s 820s 830s | |
| Centuries: 8th century - 9th century - 10th century | |
Events
- The Abbasid capital is moved north from Baghdad to Samarra.
- Krum is king of Bulgaria; the Dulo clan is restored.