| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 807 DCCCVII |
| Ab urbe condita | 1560 |
| Armenian calendar | 256 ԹՎ ՄԾԶ |
| Assyrian calendar | 5557 |
| Bengali calendar | 214 |
| Berber calendar | 1757 |
| Buddhist calendar | 1351 |
| Burmese calendar | 169 |
| Byzantine calendar | 6315–6316 |
| Chinese calendar |
丙戌年 (Fire Dog) 3503 or 3443 — to — 丁亥年 (Fire Pig) 3504 or 3444 |
| Coptic calendar | 523–524 |
| Discordian calendar | 1973 |
| Ethiopian calendar | 799–800 |
| Hebrew calendar | 4567–4568 |
| Hindu calendars | |
| - Vikram Samvat | 863–864 |
| - Shaka Samvat | 728–729 |
| - Kali Yuga | 3907–3908 |
| Holocene calendar | 10807 |
| Iranian calendar | 185–186 |
| Islamic calendar | 191–192 |
| Japanese calendar |
Daidō 2 (大同2年) |
| Javanese calendar | 703–704 |
| Julian calendar | 807 DCCCVII |
| Korean calendar | 3140 |
| Minguo calendar | 1105 before ROC 民前1105年 |
| Nanakshahi calendar | −661 |
| Seleucid era | 1118/1119 AG |
| Thai solar calendar | 1349–1350 |
Year 807 (DCCCVII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar.