1211
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1211 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1211 in poetry | 
| Gregorian calendar | 1211 MCCXI | 
| Ab urbe condita | 1964 | 
| Armenian calendar | 660 ԹՎ ՈԿ | 
| Assyrian calendar | 5961 | 
| Balinese saka calendar | 1132–1133 | 
| Bengali calendar | 617–618 | 
| Berber calendar | 2161 | 
| English Regnal year | 12 Joh. 1 – 13 Joh. 1 | 
| Buddhist calendar | 1755 | 
| Burmese calendar | 573 | 
| Byzantine calendar | 6719–6720 | 
| Chinese calendar | 庚午年 (Metal Horse) 3908 or 3701 — to — 辛未年 (Metal Goat) 3909 or 3702 | 
| Coptic calendar | 927–928 | 
| Discordian calendar | 2377 | 
| Ethiopian calendar | 1203–1204 | 
| Hebrew calendar | 4971–4972 | 
| Hindu calendars | |
| - Vikram Samvat | 1267–1268 | 
| - Shaka Samvat | 1132–1133 | 
| - Kali Yuga | 4311–4312 | 
| Holocene calendar | 11211 | 
| Igbo calendar | 211–212 | 
| Iranian calendar | 589–590 | 
| Islamic calendar | 607–608 | 
| Japanese calendar | Jōgen 5 / Kenryaku 1 (建暦元年) | 
| Javanese calendar | 1119–1120 | 
| Julian calendar | 1211 MCCXI | 
| Korean calendar | 3544 | 
| Minguo calendar | 701 before ROC 民前701年 | 
| Nanakshahi calendar | −257 | 
| Thai solar calendar | 1753–1754 | 
| Tibetan calendar | 阳金马年 (male Iron-Horse) 1337 or 956 or 184 — to — 阴金羊年 (female Iron-Goat) 1338 or 957 or 185 | 
Year 1211 (MCCXI) was a common year starting on Saturday of the Julian calendar.