This is a list of conflicts in Iraq arranged chronologically from ancient to modern times. This list includes any raid, strike, skirmish, siege, sacking, and/or battle (land, naval, and air) that occurred on the territories of what may today be referred to as Iraq; however, in which the conflict itself may have only been part of an operation of a campaign in a theater of a greater war (e.g. any and/or all border, undeclared, colonial, proxy, liberation, global wars, etc.). There may also be periods of violent, civil unrest listed; such as, shootouts, spree killings, massacres, terrorist attacks, coups, assassinations, regicides, riots, rebellions, revolutions, and civil wars (as well as wars of succession and/or independence). The list might also contain episodes of human sacrifice, mass suicide, and ethnic cleansing/genocide.
| Approximated dates | Name of conflict | Belligerents | |
|---|---|---|---|
| Victorious parties (if applicable) | Defeated parties (if applicable) | ||
| 8 December 656 | Battle of the Camel Part of the First Islamic Civil War | ||
| 17 July 658 | Battle of Nahrawan Part of the First Islamic Civil War | ||
| 10 October 680 | Battle of Karbala Part of the Second Islamic Civil War | ||
| Mid-October 691 | Battle of Maskin Part of the Second Islamic Civil War | ||
| 744–750 | Third Islamic Civil War | ||
| 25 January 750 | Battle of the Zab Part of the Abbasid Revolution | ||
| September 762 – February 763 | Alid Revolt | ||
| August 812 – 28 September 813 | Siege of Baghdad Part of the Fourth Islamic Civil War | ||