865
| Years |
|---|
| Millennium |
| 1st millennium |
| Centuries |
| Decades |
| Years |
| 865 by topic |
|---|
| Leaders |
| Categories |
|
| Gregorian calendar | 865 DCCCLXV |
| Ab urbe condita | 1618 |
| Armenian calendar | 314 ԹՎ ՅԺԴ |
| Assyrian calendar | 5615 |
| Balinese saka calendar | 786–787 |
| Bengali calendar | 271–272 |
| Berber calendar | 1815 |
| Buddhist calendar | 1409 |
| Burmese calendar | 227 |
| Byzantine calendar | 6373–6374 |
| Chinese calendar | 甲申年 (Wood Monkey) 3562 or 3355 — to — 乙酉年 (Wood Rooster) 3563 or 3356 |
| Coptic calendar | 581–582 |
| Discordian calendar | 2031 |
| Ethiopian calendar | 857–858 |
| Hebrew calendar | 4625–4626 |
| Hindu calendars | |
| - Vikram Samvat | 921–922 |
| - Shaka Samvat | 786–787 |
| - Kali Yuga | 3965–3966 |
| Holocene calendar | 10865 |
| Iranian calendar | 243–244 |
| Islamic calendar | 250–251 |
| Japanese calendar | Jōgan 7 (貞観７年) |
| Javanese calendar | 762–763 |
| Julian calendar | 865 DCCCLXV |
| Korean calendar | 3198 |
| Minguo calendar | 1047 before ROC 民前1047年 |
| Nanakshahi calendar | −603 |
| Seleucid era | 1176/1177 AG |
| Thai solar calendar | 1407–1408 |
| Tibetan calendar | 阳木猴年 (male Wood-Monkey) 991 or 610 or −162 — to — 阴木鸡年 (female Wood-Rooster) 992 or 611 or −161 |
Year 865 (DCCCLXV) was a common year starting on Monday of the Julian calendar.