us defense budget as percentage of total spending
Military budget of the United States The U.S. Department of Defense budget accounted in fiscal year 2010 for about 19% of the United States federal budgeted expenditures and 28% of estimated tax revenues. Including non-DOD expenditures, military spending was approximately 28–38% of budgeted expenditures and 42–57% of estimated tax revenues.[citation needed] According to the Congressional Budget Office, defense spending grew 9% annually on average from fiscal year 2000–2009.[36]
United States federal budget The United States federal budget comprises the spending and revenues of the U.S. federal government. The budget is the financial representation of the priorities of the government, reflecting historical debates and competing economic philosophies. The government primarily spends on healthcare, retirement, and defense programs. The non-partisan Congressional Budget Office provides extensive analysis of the budget and its economic effects. It has reported that the U.S. is facing a series of long-term financial challenges, as the country ages and healthcare costs continue growing faster than the economy.[1]