Timeline of the British Army since 2000

The Time line of the British Army since 2000, lists the conflicts and wars the British Army were involved in.
 * Sierra Leone Civil War (2000)
 * Yugoslav wars (ended 2001)
 * Iraq War (2003–2011)
 * War in Afghanistan (2001-2021)
 * War On Terror (2001–present)
 * Military intervention against the Islamic State of Iraq and the Levant (2014– 9 December 2017)
 * Iraqi Civil War (2014–2017)
 * Mosul offensive (2015)
 * Mosul offensive (2016)
 * Battle of Mosul (2016–2017)