| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1311 by topic |
|---|
| Leaders |
| Birth and death categories |
| Births – Deaths |
| Establishments and disestablishments categories |
| Establishments – Disestablishments |
| Art and literature |
| 1311 in poetry |
| Gregorian calendar | 1311 MCCCXI |
| Ab urbe condita | 2064 |
| Armenian calendar | 760 ԹՎ ՉԿ |
| Assyrian calendar | 6061 |
| Balinese saka calendar | 1232–1233 |
| Bengali calendar | 718 |
| Berber calendar | 2261 |
| English Regnal year | 4 Edw. 2 – 5 Edw. 2 |
| Buddhist calendar | 1855 |
| Burmese calendar | 673 |
| Byzantine calendar | 6819–6820 |
| Chinese calendar | 庚戌年 (Metal Dog) 4008 or 3801 — to — 辛亥年 (Metal Pig) 4009 or 3802 |
| Coptic calendar | 1027–1028 |
| Discordian calendar | 2477 |
| Ethiopian calendar | 1303–1304 |
| Hebrew calendar | 5071–5072 |
| Hindu calendars | |
| - Vikram Samvat | 1367–1368 |
| - Shaka Samvat | 1232–1233 |
| - Kali Yuga | 4411–4412 |
| Holocene calendar | 11311 |
| Igbo calendar | 311–312 |
| Iranian calendar | 689–690 |
| Islamic calendar | 710–711 |
| Japanese calendar | Enkyō 4 / Ōchō 1 (応長元年) |
| Javanese calendar | 1222–1223 |
| Julian calendar | 1311 MCCCXI |
| Korean calendar | 3644 |
| Minguo calendar | 601 before ROC 民前601年 |
| Nanakshahi calendar | −157 |
| Thai solar calendar | 1853–1854 |
| Tibetan calendar | 阳金狗年 (male Iron-Dog) 1437 or 1056 or 284 — to — 阴金猪年 (female Iron-Pig) 1438 or 1057 or 285 |
Year 1311 (MCCCXI) was a common year starting on Friday (link will display the full calendar) of the Julian calendar.