| Millennium: | 1st millennium |
|---|---|
| Centuries: | 9th century – 10th century – 11th century |
| Decades: | 870s 880s 890s – 900s – 910s 920s 930s |
| Years: | 898 899 900 – 901 – 902 903 904 |
| 901 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 901 CMI |
| Ab urbe condita | 1654 |
| Armenian calendar | 350 ԹՎ ՅԾ |
| Bahá'í calendar | -943 – -942 |
| Bengali calendar | 308 |
| Berber calendar | 1851 |
| Buddhist calendar | 1445 |
| Burmese calendar | 263 |
| Byzantine calendar | 6409 – 6410 |
| Chinese calendar | 庚申年十二月初八日 (3537/3597-12-8) — to —
辛酉年十一月十八日(3538/3598-11-18) |
| Coptic calendar | 617 – 618 |
| Ethiopian calendar | 893 – 894 |
| Hebrew calendar | 4661 – 4662 |
| Hindu calendars | |
| - Bikram Samwat | 957 – 958 |
| - Shaka Samvat | 823 – 824 |
| - Kali Yuga | 4002 – 4003 |
| Holocene calendar | 10901 |
| Iranian calendar | 279 – 280 |
| Islamic calendar | 288 – 289 |
| Japanese calendar | |
| Korean calendar | 3234 |
| Thai solar calendar | 1444 |