1080
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1080 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Gregorian calendar | 1080 MLXXX | 
| Ab urbe condita | 1833 | 
| Armenian calendar | 529 ԹՎ ՇԻԹ | 
| Assyrian calendar | 5830 | 
| Balinese saka calendar | 1001–1002 | 
| Bengali calendar | 486–487 | 
| Berber calendar | 2030 | 
| English Regnal year | 14 Will. 1 – 15 Will. 1 | 
| Buddhist calendar | 1624 | 
| Burmese calendar | 442 | 
| Byzantine calendar | 6588–6589 | 
| Chinese calendar | 己未年 (Earth Goat) 3777 or 3570 — to — 庚申年 (Metal Monkey) 3778 or 3571 | 
| Coptic calendar | 796–797 | 
| Discordian calendar | 2246 | 
| Ethiopian calendar | 1072–1073 | 
| Hebrew calendar | 4840–4841 | 
| Hindu calendars | |
| - Vikram Samvat | 1136–1137 | 
| - Shaka Samvat | 1001–1002 | 
| - Kali Yuga | 4180–4181 | 
| Holocene calendar | 11080 | 
| Igbo calendar | 80–81 | 
| Iranian calendar | 458–459 | 
| Islamic calendar | 472–473 | 
| Japanese calendar | Jōryaku 4 (承暦4年) | 
| Javanese calendar | 984–985 | 
| Julian calendar | 1080 MLXXX | 
| Korean calendar | 3413 | 
| Minguo calendar | 832 before ROC 民前832年 | 
| Nanakshahi calendar | −388 | 
| Seleucid era | 1391/1392 AG | 
| Thai solar calendar | 1622–1623 | 
| Tibetan calendar | 阴土羊年 (female Earth-Goat) 1206 or 825 or 53 — to — 阳金猴年 (male Iron-Monkey) 1207 or 826 or 54 | 
Year 1080 (MLXXX) was a leap year starting on Wednesday of the Julian calendar.