904
| Years: 900 901 902 903 - 904 - 905 906 907 908 | |
| Decades: 870s 880s 890s - 900s - 910s 920s 930s | |
| Centuries: 9th century - 10th century - 11th century | |
Events
- Accession of Sergius III
- Destruction of Chang'an, the capital of Tang Dynasty and the largest city in the ancient world.
Deaths