Defense Budget

Spending for the Department of Defense (DoD) accounts for nearly all of the nation’s defense budget. The funding provided to DoD covers its base budget—which pays for the department’s normal activities—and its contingency operations in Afghanistan and elsewhere overseas. CBO analyzes the possible consequences of planned reductions in funding for the military’s force structure and acquisitions. The agency also studies the budgetary implications of DoD’s plans, including those for military personnel, weapon systems, and operations.

  • Report January 16, 2014

    Between 2000 and 2012, the cost of providing health care to service members, retirees, and their families increased by 130 percent (after adjusting for inflation). What approaches might curtail the growth in those costs?

  • Report December 20, 2013

    The Administration requested $23 billion for nuclear forces in 2014, CBO estimates. With current plans, costs will total about $350 billion over the next 10 years if costs grow at historical rates, CBO projects.

  • Report November 21, 2013

    CBO projects that DoD’s plans will cost 3.5 percent more to execute through 2018 than DoD estimates. Moreover, the costs of DoD’s plans for 2014 through 2021 would greatly exceed the limits established by the Budget Control Act.

  • Report October 18, 2013

    The total costs of carrying out the Navy’s 2014 shipbuilding plan—an average of $21 billion per year over the next 30 years—would be one-third higher than the funding amounts the Navy has received in recent decades, CBO estimates.

  • Report March 18, 2013

    The costs of the Department of Defense’s (DoD’s) budget plans through 2021 would be much higher than the funding permitted under the Budget Control Act’s statutory caps. CBO examined four options to cut back on DoD’s forces and activities.

  • Report November 14, 2012

    For fiscal year 2013, the Department of Defense (DoD) requested about $150 billion to fund the pay and benefits of current and retired members of the military. That amount is more than one-quarter of DoD’s total base budget request.