| Millennium: | 2nd Millennium |
|---|---|
| Centuries: | 13th cent. – 14th cent. – 15th cent. |
| Decades: | 1280s 1290s 1300s – 1310s – 1320s 1330s 1340s |
| Years: | 1308 1309 1310 – 1311 – 1312 1313 1314 |
| Gregorian calendar | 1311 MCCCXI |
| Ab urbe condita | 2064 |
| Armenian calendar | 760 ԹՎ ՉԿ |
| Assyrian calendar | 6061 |
| 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) 4007 or 3947 — to — 辛亥年 (Metal Pig) 4008 or 3948 |
| 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 |
The year 1311 BC