1101
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1101 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1101 in poetry | 
| Gregorian calendar | 1101 MCI | 
| Ab urbe condita | 1854 | 
| Armenian calendar | 550 ԹՎ ՇԾ | 
| Assyrian calendar | 5851 | 
| Balinese saka calendar | 1022–1023 | 
| Bengali calendar | 507–508 | 
| Berber calendar | 2051 | 
| English Regnal year | 1 Hen. 1 – 2 Hen. 1 | 
| Buddhist calendar | 1645 | 
| Burmese calendar | 463 | 
| Byzantine calendar | 6609–6610 | 
| Chinese calendar | 庚辰年 (Metal Dragon) 3798 or 3591 — to — 辛巳年 (Metal Snake) 3799 or 3592 | 
| Coptic calendar | 817–818 | 
| Discordian calendar | 2267 | 
| Ethiopian calendar | 1093–1094 | 
| Hebrew calendar | 4861–4862 | 
| Hindu calendars | |
| - Vikram Samvat | 1157–1158 | 
| - Shaka Samvat | 1022–1023 | 
| - Kali Yuga | 4201–4202 | 
| Holocene calendar | 11101 | 
| Igbo calendar | 101–102 | 
| Iranian calendar | 479–480 | 
| Islamic calendar | 494–495 | 
| Japanese calendar | Kōwa 3 (康和3年) | 
| Javanese calendar | 1006–1007 | 
| Julian calendar | 1101 MCI | 
| Korean calendar | 3434 | 
| Minguo calendar | 811 before ROC 民前811年 | 
| Nanakshahi calendar | −367 | 
| Seleucid era | 1412/1413 AG | 
| Thai solar calendar | 1643–1644 | 
| Tibetan calendar | 阳金龙年 (male Iron-Dragon) 1227 or 846 or 74 — to — 阴金蛇年 (female Iron-Snake) 1228 or 847 or 75 | 
Year 1101 (MCI) was a common year starting on Tuesday of the Julian calendar. It was the 2nd year of the 1100s decade, and the 1st year of the 12th century.