1011
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1011 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Gregorian calendar | 1011 MXI | 
| Ab urbe condita | 1764 | 
| Armenian calendar | 460 ԹՎ ՆԿ | 
| Assyrian calendar | 5761 | 
| Balinese saka calendar | 932–933 | 
| Bengali calendar | 417–418 | 
| Berber calendar | 1961 | 
| English Regnal year | N/A | 
| Buddhist calendar | 1555 | 
| Burmese calendar | 373 | 
| Byzantine calendar | 6519–6520 | 
| Chinese calendar | 庚戌年 (Metal Dog) 3708 or 3501 — to — 辛亥年 (Metal Pig) 3709 or 3502 | 
| Coptic calendar | 727–728 | 
| Discordian calendar | 2177 | 
| Ethiopian calendar | 1003–1004 | 
| Hebrew calendar | 4771–4772 | 
| Hindu calendars | |
| - Vikram Samvat | 1067–1068 | 
| - Shaka Samvat | 932–933 | 
| - Kali Yuga | 4111–4112 | 
| Holocene calendar | 11011 | 
| Igbo calendar | 11–12 | 
| Iranian calendar | 389–390 | 
| Islamic calendar | 401–402 | 
| Japanese calendar | Kankō 8 (寛弘8年) | 
| Javanese calendar | 913–914 | 
| Julian calendar | 1011 MXI | 
| Korean calendar | 3344 | 
| Minguo calendar | 901 before ROC 民前901年 | 
| Nanakshahi calendar | −457 | 
| Seleucid era | 1322/1323 AG | 
| Thai solar calendar | 1553–1554 | 
| Tibetan calendar | 阳金狗年 (male Iron-Dog) 1137 or 756 or −16 — to — 阴金猪年 (female Iron-Pig) 1138 or 757 or −15 | 
Year 1011 (MXI) was a common year starting on Monday of the Julian Calendar.