The United Kingdom lost 179 servicemen and women, of which 136 were killed in action.
The United States lost 4,487 service personnel in Iraq since the start of Operation Iraqi Freedom on 19 March 2003, according to the latest figures from the US Department of Defense.
Other coalition countries account for 139 deaths according to the icasualties website.
By 31 August 2010, when the last US combat troops left, 4,421 had been killed, of which 3,492 were killed in action. Almost 32,000 had been wounded in action.
Since then, in what was called Operation New Dawn, 66 have died, of which 38 were killed in action. Three hundred and five have been wounded in action since 1 September 2010.
An unknown number of civilian contractors have also been killed in Iraq. Icasualties publishes what it describes as a partial list with the figure of 467.