1104
| Years |
|---|
| Millennium |
| 2nd millennium |
| Centuries |
| Decades |
| Years |
| 1104 by topic |
|---|
| Leaders |
|
| Birth and death categories |
| Births – Deaths |
| Establishments and disestablishments categories |
| Establishments – Disestablishments |
| Art and literature |
| 1104 in poetry |
| Gregorian calendar | 1104 MCIV |
| Ab urbe condita | 1857 |
| Armenian calendar | 553 ԹՎ ՇԾԳ |
| Assyrian calendar | 5854 |
| Balinese saka calendar | 1025–1026 |
| Bengali calendar | 510–511 |
| Berber calendar | 2054 |
| English Regnal year | 4 Hen. 1 – 5 Hen. 1 |
| Buddhist calendar | 1648 |
| Burmese calendar | 466 |
| Byzantine calendar | 6612–6613 |
| Chinese calendar | 癸未年 (Water Goat) 3801 or 3594 — to — 甲申年 (Wood Monkey) 3802 or 3595 |
| Coptic calendar | 820–821 |
| Discordian calendar | 2270 |
| Ethiopian calendar | 1096–1097 |
| Hebrew calendar | 4864–4865 |
| Hindu calendars | |
| - Vikram Samvat | 1160–1161 |
| - Shaka Samvat | 1025–1026 |
| - Kali Yuga | 4204–4205 |
| Holocene calendar | 11104 |
| Igbo calendar | 104–105 |
| Iranian calendar | 482–483 |
| Islamic calendar | 497–498 |
| Japanese calendar | Kōwa 6 / Chōji 1 (長治元年) |
| Javanese calendar | 1009–1010 |
| Julian calendar | 1104 MCIV |
| Korean calendar | 3437 |
| Minguo calendar | 808 before ROC 民前808年 |
| Nanakshahi calendar | −364 |
| Seleucid era | 1415/1416 AG |
| Thai solar calendar | 1646–1647 |
| Tibetan calendar | 阴水羊年 (female Water-Goat) 1230 or 849 or 77 — to — 阳木猴年 (male Wood-Monkey) 1231 or 850 or 78 |
Year 1104 (MCIV) was a leap year starting on Friday of the Julian calendar.