1104
year
1104 (MCIV) was a leap year starting on Friday of the Julian calendar, the 1104th year of the Common Era (CE) and Anno Domini (AD) designations, the 104th year of the 2nd millennium, the 4th year of the 12th century, and the 5th year of the 1100s decade. As of the start of 1104, the Gregorian calendar was 7 days ahead of the Julian calendar, which was the dominant calendar of the time.
| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 11th century – 12th century – 13th century |
| Decades: | 1070s 1080s 1090s – 1100s – 1110s 1120s 1130s |
| Years: | 1101 1102 1103 – 1104 – 1105 1106 1107 |
| Gregorian calendar | 1104 MCIV |
| Ab urbe condita | 1857 |
| Armenian calendar | 553 ԹՎ ՇԾԳ |
| Assyrian calendar | 5854 |
| Balinese saka calendar | 1025–1026 |
| Bengali calendar | 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) 3800 or 3740 — to — 甲申年 (Wood Monkey) 3801 or 3741 |
| 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 |
Events
change- September 3 – St. Cuthbert reburied in the Durham Cathedral
- The Venice Arsenal, is founded in Venice.
- Alfonso I of Aragon becomes King of Aragon and Navarre.
- Historian Guibert of Nogent becomes abbot of Notre Dame de Nogent.
- Baldwin I of Jerusalem captures Acre.
- Baldwin II, count of Edessa, is taken prisoner by the Seljuk Turks at the Battle of Harran; Tancred becomes regent.
- Kilij Arslan I, Sultan of Rüm, starts a war with the Danishmends.