| Millennium: | 1st millennium |
|---|---|
| Centuries: | 8th century – 9th century – 10th century |
| Decades: | 770s 780s 790s – 800s – 810s 820s 830s |
| Years: | 804 805 806 – 807 – 808 809 810 |
| 807 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 807 DCCCVII |
| Ab urbe condita | 1560 |
| Armenian calendar | 256 ԹՎ ՄԾԶ |
| Bahá'í calendar | -1037 – -1036 |
| Bengali calendar | 214 |
| Berber calendar | 1757 |
| Buddhist calendar | 1351 |
| Burmese calendar | 169 |
| Byzantine calendar | 6315 – 6316 |
| Chinese calendar | 丙戌年十一月十九日 (3443/3503-11-19) — to —
丁亥年十一月廿九日(3444/3504-11-29) |
| Coptic calendar | 523 – 524 |
| Ethiopian calendar | 799 – 800 |
| Hebrew calendar | 4567 – 4568 |
| Hindu calendars | |
| - Bikram Samwat | 863 – 864 |
| - Shaka Samvat | 729 – 730 |
| - Kali Yuga | 3908 – 3909 |
| Holocene calendar | 10807 |
| Iranian calendar | 185 – 186 |
| Islamic calendar | 191 – 192 |
| Japanese calendar | |
| Korean calendar | 3140 |
| Thai solar calendar | 1350 |