| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1180 by topic |
|---|
| Leaders |
| Birth and death categories |
| Births – Deaths |
| Establishments and disestablishments categories |
| Establishments – Disestablishments |
| Art and literature |
| 1180 in poetry |
| Gregorian calendar | 1180 MCLXXX |
| Ab urbe condita | 1933 |
| Armenian calendar | 629 ԹՎ ՈԻԹ |
| Assyrian calendar | 5930 |
| Balinese saka calendar | 1101–1102 |
| Bengali calendar | 587 |
| Berber calendar | 2130 |
| English Regnal year | 26 Hen. 2 – 27 Hen. 2 |
| Buddhist calendar | 1724 |
| Burmese calendar | 542 |
| Byzantine calendar | 6688–6689 |
| Chinese calendar | 己亥年 (Earth Pig) 3877 or 3670 — to — 庚子年 (Metal Rat) 3878 or 3671 |
| Coptic calendar | 896–897 |
| Discordian calendar | 2346 |
| Ethiopian calendar | 1172–1173 |
| Hebrew calendar | 4940–4941 |
| Hindu calendars | |
| - Vikram Samvat | 1236–1237 |
| - Shaka Samvat | 1101–1102 |
| - Kali Yuga | 4280–4281 |
| Holocene calendar | 11180 |
| Igbo calendar | 180–181 |
| Iranian calendar | 558–559 |
| Islamic calendar | 575–576 |
| Japanese calendar | Jishō 4 (治承４年) |
| Javanese calendar | 1087–1088 |
| Julian calendar | 1180 MCLXXX |
| Korean calendar | 3513 |
| Minguo calendar | 732 before ROC 民前732年 |
| Nanakshahi calendar | −288 |
| Seleucid era | 1491/1492 AG |
| Thai solar calendar | 1722–1723 |
| Tibetan calendar | 阴土猪年 (female Earth-Pig) 1306 or 925 or 153 — to — 阳金鼠年 (male Iron-Rat) 1307 or 926 or 154 |
Year 1180 (MCLXXX) was a leap year starting on Tuesday (link will display the full calendar) of the Julian calendar.