| January 6 | Henry V crowned German king |
| January 13 | Crusaders set fire to Mara Syria |
| January 28 | 1st Crusaders begins siege of Hosn-el-Akrad Syria |
| June 7 | 1st Crusaders arrive in Jerusalem |
| July 15 | 1st Crusaders capture and plunder Jerusalem |
| July 16 | Crusaders herd Jews of Jerusalem into a synagogue and set it afire |
| August 12 | Battle at Ascalon: Godfried of Broth beats Egyptians |
| August 12 | Crusaders are victorious at Battle of Ascalon |
| August 13 | Raniero elected as Pope Paschal II |
| August 19 | Crusaders beat Saracens in Battle of Ascalon |
