Federal Spending Programs Exceeding $10 Billion in Outlays in FY2006

Federal Programs With Over $10 Billion in
Outlays in FY2006
Philip D. Winters
Analyst in Government Finance
Government and Finance Division
The government spent $2,655 billion in fiscal year 2006, the most recent fiscal year
with complete budget data. Mandatory spending ($1,412 billion) accounted for 53.2%
and discretionary spending ($1,017 billion) accounted for 38.3% of total outlays that year.
Outlays for net interest ($227 billion) accounted for the remaining 8.5%. This fact sheet,
using data from the Administration’s FY2008 budget (The Budget of the United States
Government for Fiscal Year 2008, Office of Management and Budget — OMB, February
2007), lists, from largest to smallest, federal programs that generated outlays over $10
billion in FY2006.
Federal spending is often divided into two types of spending listed above:
mandatory and discretionary. Mandatory spending (also called direct spending) is
provided by law authorizing the program. Most mandatory programs are funded by
permanent appropriations, but some are funded in annual appropriations acts. However
funded, spending for mandatory programs is based on benefit levels or other factors
established by the substantive laws rather than through the appropriations process. By
contrast, discretionary spending is established in the regular annual appropriations acts
and other appropriations measures (supplemental, emergency) adopted over the course of
a fiscal year.
The table on the next page lists the 33 federal programs with outlays greater than $10
billion in FY2006. Each program is labeled mandatory or discretionary. These programs
generate about 82% of total federal outlays. The 19 largest mandatory programs
represented about 56% of total outlays, while the 14 largest discretionary programs had
about 26% of total outlays.1


1 Many mandatory programs have associated offsetting receipts, which are subtracted from the
programs’ total outlays to produce net outlays. The table displays gross outlays. This accounts
for the sum of the gross outlays of the 19 largest mandatory programs ($1,481.2 billion) being
larger than the net outlays of all mandatory programs ($1,412.1 billion).

Federal Outlays by Spending Programs Over $10 Billion, FY2006
(in millions of dollars and percentage of total outlays)
RankProgram or Spending ActivityFY2006OutlaysPercent ofTotal Outlays Typea
1Social Security-Old-age and survivors insurance (OASI) b$458,68917.27%M
2DoD-Operation and maintenance202,7047.63Dc
3Medicare-Hospital insurance (HI) 181,9736.85M
4Medicaid grants to States180,6256.80Md
5Medicare-Supplementary medical insurance (SMI) 158,6445.97M
6DoD-Military personnel125,1994.71De
7Social Security-Disability insurance (DI) 91,2353.44M
8 DoD-P rocurement 89,757 3.38 D
9DoD-Research, development, test and evaluation68,6292.58D
10Federal civilian employee retirement and disability58,5722.21M
11Military retirement41,1451.55M
12Supplemental security income (SSI)37,3711.41M
13Earned income tax credit (refundable portion)36,1661.36M
14Compensation and pensions for veterans34,6801.31Mf
15Food stamps (including Puerto Rico) 34,6021.30M
16 Highways 33,111 1.25 D
17Medicare prescription drug (SMI)31,7181.19M
18Unemployment insurance (UI) programs30,5201.15M
19National Institutes of Health27,6091.04Dg
20Medical care and hospital services for veterans 27,5581.04D
21Federal family education loan program27,1321.02M
22Disaster relief24,0690.91D
23Section 8 rental assistance23,5340.89D
24Temporary assistance for needy families (TANF) and 16,9740.64M
related programs
25Commodity Credit Corporation16,8180.63M
26National flood insurance fund16,5190.62M
27Child tax credit (refundable portion)15,4730.58M
28Education for the disadvantaged14,6960.55D
29Student financial assistance14,6900.55D
30Airports and airways (FAA)14,3710.54D
31State child nutrition programs12,4300.47M
32Special education11,8360.45D
33Border and transportation security directorate activities11,0490.42D
Mandatory subtotal greater than $10 billion1,481,28655.78
Discretionary subtotal greater than $10 billion688,81225.94
Total greater than $10 billion2,170,09881.72
Total outlays2,655,435100.00
Source: Office of Management and Budget, Budget of the U. S. Government, Fiscal Year 2008, Analytical
Perspectives, CD-ROM (Washington: GPO, 2007), Budget Authority and Outlays by Function, Category
and Program, Table 27-1, available at [http://www.whitehouse.gov/omb/budget/fy2008/pdf/ap_cd_rom/
27_1.pdf].
a. M = mandatory; D = discretionary.
b. Excludes discretionary outlays for administrative expenses ($2,324 million in FY2006).
c. Excludes both premiums and collections ($2,652 million in FY2006), and discretionary outlays for
administrative expenses ($1,812 million in FY2006).
d. Excludes both premiums and collections ($41,647 million in FY2006), and discretionary outlays for
administrative expenses ($2,637 million in FY2006).
e. Excludes discretionary outlays for administrative expenses ($2,007 million in FY2006).
f. The food stamp program is defined as direct spending by Section 250(c)(8) of the Balanced Budget and
Emergency Deficit Control Act of 1985 (2 U.S.C. 900), as amended, rather than by its substantive
legislatio n.
g. Deduction made for medical care collections ($1,897 million in FY2006).