| Millennium: | 1st millennium |
|---|---|
| Centuries: | 8th century – 9th century – 10th century |
| Decades: | 800s 810s 820s – 830s – 840s 850s 860s |
| Years: | 830 831 832 – 833 – 834 835 836 |
| 833 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 833 DCCCXXXIII |
| Ab urbe condita | 1586 |
| Armenian calendar | 282 ԹՎ ՄՁԲ |
| Bahá'í calendar | -1011 – -1010 |
| Bengali calendar | 240 |
| Berber calendar | 1783 |
| Buddhist calendar | 1377 |
| Burmese calendar | 195 |
| Byzantine calendar | 6341 – 6342 |
| Chinese calendar | 壬子年十二月初七日 (3469/3529-12-7) — to —
癸丑年十一月十七日(3470/3530-11-17) |
| Coptic calendar | 549 – 550 |
| Ethiopian calendar | 825 – 826 |
| Hebrew calendar | 4593 – 4594 |
| Hindu calendars | |
| - Bikram Samwat | 889 – 890 |
| - Shaka Samvat | 755 – 756 |
| - Kali Yuga | 3934 – 3935 |
| Holocene calendar | 10833 |
| Iranian calendar | 211 – 212 |
| Islamic calendar | 217 – 218 |
| Japanese calendar | |
| Korean calendar | 3166 |
| Thai solar calendar | 1376 |