| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1081 by topic |
|---|
| Leaders |
| Birth and death categories |
| Births – Deaths |
| Establishments and disestablishments categories |
| Establishments – Disestablishments |
| Gregorian calendar | 1081 MLXXXI |
| Ab urbe condita | 1834 |
| Armenian calendar | 530 ԹՎ ՇԼ |
| Assyrian calendar | 5831 |
| Balinese saka calendar | 1002–1003 |
| Bengali calendar | 488 |
| Berber calendar | 2031 |
| English Regnal year | 15 Will. 1 – 16 Will. 1 |
| Buddhist calendar | 1625 |
| Burmese calendar | 443 |
| Byzantine calendar | 6589–6590 |
| Chinese calendar | 庚申年 (Metal Monkey) 3778 or 3571 — to — 辛酉年 (Metal Rooster) 3779 or 3572 |
| Coptic calendar | 797–798 |
| Discordian calendar | 2247 |
| Ethiopian calendar | 1073–1074 |
| Hebrew calendar | 4841–4842 |
| Hindu calendars | |
| - Vikram Samvat | 1137–1138 |
| - Shaka Samvat | 1002–1003 |
| - Kali Yuga | 4181–4182 |
| Holocene calendar | 11081 |
| Igbo calendar | 81–82 |
| Iranian calendar | 459–460 |
| Islamic calendar | 473–474 |
| Japanese calendar | Jōryaku 5 / Eihō 1 (永保元年) |
| Javanese calendar | 985–986 |
| Julian calendar | 1081 MLXXXI |
| Korean calendar | 3414 |
| Minguo calendar | 831 before ROC 民前831年 |
| Nanakshahi calendar | −387 |
| Seleucid era | 1392/1393 AG |
| Thai solar calendar | 1623–1624 |
| Tibetan calendar | 阳金猴年 (male Iron-Monkey) 1207 or 826 or 54 — to — 阴金鸡年 (female Iron-Rooster) 1208 or 827 or 55 |
Year 1081 (MLXXXI) was a common year starting on Friday (link will display the full calendar) of the Julian calendar.