You are watching: How much did the war in afghanistan cost
The US invaded in October 2001 come oust the Taliban, who they claimed were harbouring Osama Bin Laden and other al-Qaeda figures attached to the 9/11 attacks.
US convoy numbers grew as Washington poured in billions the dollars to fight a Taliban insurgency and fund reconstruction, peaking at about 110,000 in 2011.
Other nations were also component of the international troop visibility in the country, including other members that the Nato alliance.
Nato formally ended its combat mission in December 2014, yet kept a 13,000-strong force there to aid train Afghan forces and support counter-terrorism operations.
There have additionally been significant numbers of personal security builders in Afghanistan. This had as the the last 4 minutes 1 of 2020 much more than 7,800 us citizens, follow to us Congress research.
Following the last withdrawal of united state troops, president Joe Biden quoted two figures for the total cost of the war.
He said: "After more than $2 trillion invested in Afghanistan...
Between 2010 come 2012, once the us for a time had more than 100,000 soldiers in the country, the price of the war prospered to much more than $100bn a year, follow to US federal government figures.
As the US armed forces shifted its focus away from offensive operations and also concentrated much more on training up Afghan forces, prices fell high solution to about $45bn in recent years.
According come the united state Department the Defense, the complete military expenditure in Afghanistan (from October 2001 until December 2020) to be $825bn, with about another $130bn spent on repair projects.
That brings the full cost, based upon official data, to around $955bn in between 2001 and 2020 - close to the lower $1tn estimate provided by grandfather Biden.
The $2tn figure referenced by president Biden is based on a recent study by Brown University, which consists of interest top top debt supplied to finance the war and also expenses such together veterans' care.
This study additionally includes security in Pakistan, which the US offered as a base for Afghan-related operations, and also runs v to the 2022 fiscal year based on requested money.
It found that costs of the war (and future commitments) in Afghanistan indigenous 2001 to 2022 amount come $2.3tn.
The UK and Germany - who had the biggest numbers the troops in Afghanistan ~ the us - spent an approximated $30bn and $19bn respectively over the course of the war.
Despite pulling out almost all your troops, the US and also Nato have promised a complete of $4bn a year until 2024 to money Afghanistan's very own forces.
The mass of the money spent in Afghanistan has actually been ~ above counter-insurgency operations, and on the needs of troops such as food, clothing, medical care, one-of-a-kind pay and also benefits.
Official data mirrors that because 2002, the us has also spent $131.3bn top top reconstruction activities in Afghanistan.
More than fifty percent was spent on structure up Afghan security forces, consisting of the Afghan national Army and also police force.
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Nearly $36bn has actually been allocated for governance and also development, when smaller quantities were also allocated because that anti-drug efforts and for humanitarian aid.