United States budget

The four largest expenses, Health, Military, Social Security, and Income Security, account for 82.48% of the total budget; $2.89 Trillion. All other budgetary expenses combined account for 19.99% of the total budget; $702 Billion. Undistributed offsetting receipts make for -2.46% of the budget; -$86 Billion. Total Budget Authority was $3.51 Trillion.

Budget Summary
The following is a summary of the U.S. Budget, 2011 (last year for certain data, as opposed to estimates - uses 2013 budgetary data).

Off-Budget
The U.S. Budget marks certain expenses as "Off-Budget". The above calculations include all expenses, including those considered "Off-Budget". A total of $499.74 Billion is considered "Off-Budget". Off-Budget expenses include the following:

Largest Expenses
The largest single expenses in the U.S. Budget, those exceeding $100 Billion, are as follows: