| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 868 DCCCLXVIII |
| Ab urbe condita | 1621 |
| Armenian calendar | 317 ԹՎ ՅԺԷ |
| Assyrian calendar | 5618 |
| Bengali calendar | 275 |
| Berber calendar | 1818 |
| Buddhist calendar | 1412 |
| Burmese calendar | 230 |
| Byzantine calendar | 6376–6377 |
| Chinese calendar |
丁亥年 (Fire Pig) 3564 or 3504 — to — 戊子年 (Earth Rat) 3565 or 3505 |
| Coptic calendar | 584–585 |
| Discordian calendar | 2034 |
| Ethiopian calendar | 860–861 |
| Hebrew calendar | 4628–4629 |
| Hindu calendars | |
| - Vikram Samvat | 924–925 |
| - Shaka Samvat | 789–790 |
| - Kali Yuga | 3968–3969 |
| Holocene calendar | 10868 |
| Iranian calendar | 246–247 |
| Islamic calendar | 253–255 |
| Japanese calendar |
Jōgan 10 (貞観10年) |
| Javanese calendar | 765–766 |
| Julian calendar | 868 DCCCLXVIII |
| Korean calendar | 3201 |
| Minguo calendar | 1044 before ROC 民前1044年 |
| Nanakshahi calendar | −600 |
| Seleucid era | 1179/1180 AG |
| Thai solar calendar | 1410–1411 |
Year 868 (DCCCLXVIII) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar.