Function and Subfunction, 2013 |
Billions of
Dollars |
Percent of
GDP |
Percent of
Budget |
050 National Defense: |
$633.4 |
3.81% |
18.33% |
051 Department of Defense-Military: |
$607.8 |
3.66% |
17.59% |
Military Personnel |
$150.8 |
0.91% |
4.37% |
Operation and Maintenance |
$259.7 |
1.56% |
7.52% |
Procurement |
$114.9 |
0.69% |
3.33% |
Research, Development, Test, and Evaluation |
$66.9 |
0.40% |
1.94% |
Military Construction |
$12.3 |
0.07% |
0.36% |
Family Housing |
$1.8 |
0.01% |
0.05% |
Other |
$1.4 |
0.01% |
0.04% |
053 Atomic energy defense activities |
$17.6 |
0.11% |
0.51% |
054 Defense-related activities: |
$8.0 |
0.05% |
0.23% |
150 International Affairs: |
$46.4 |
0.28% |
1.34% |
151 International development and humanitarian assistance |
$22.8 |
0.14% |
0.66% |
152 International security assistance |
$9.9 |
0.06% |
0.29% |
153 Conduct of foreign affairs |
$13.0 |
0.08% |
0.38% |
154 Foreign information and exchange activities |
$1.5 |
0.01% |
0.04% |
155 International financial programs |
-$0.8 |
-0.01% |
-0.02% |
250 General Science, Space, and Technology: |
$28.9 |
0.17% |
0.84% |
251 General science and basic research |
$12.5 |
0.08% |
0.36% |
252 Space flight, research, and supporting activities |
$16.4 |
0.10% |
0.48% |
270 Energy: |
$11.0 |
0.00% |
0.00% |
271 Energy supply |
$9.0 |
0.05% |
0.26% |
272 Energy conservation |
$1.2 |
0.01% |
0.04% |
274 Emergency energy preparedness |
$0.2 |
0.00% |
0.01% |
276 Energy information, policy, and regulation |
$0.5 |
0.00% |
0.02% |
300 Natural Resources and Environment: |
$38.1 |
0.23% |
1.10% |
301 Water resources |
$7.7 |
0.05% |
0.22% |
302 Conservation and land management |
$10.7 |
0.06% |
0.31% |
303 Recreational resources |
$3.5 |
0.02% |
0.10% |
304 Pollution control and abatement |
$9.6 |
0.06% |
0.28% |
306 Other natural resources |
$6.6 |
0.04% |
0.19% |
350 Agriculture: |
$29.5 |
0.18% |
0.85% |
351 Farm income stabilization |
$25.0 |
0.15% |
0.73% |
352 Agricultural research and services |
$4.4 |
0.03% |
0.13% |
370 Commerce and Housing Credit: |
-$83.2 |
-0.50% |
-2.41% |
371 Mortgage credit |
-$87.9 |
-0.53% |
-2.54% |
372 Postal service |
-$1.8 |
-0.01% |
-0.05% |
373 Deposit insurance |
$4.3 |
0.03% |
0.12% |
376 Other advancement of commerce |
$2.2 |
0.01% |
0.06% |
400 Transportation: |
$91.7 |
0.55% |
2.65% |
401 Ground transportation |
$60.0 |
0.36% |
1.74% |
402 Air transportation |
$21.5 |
0.13% |
0.62% |
403 Water transportation |
$9.8 |
0.06% |
0.28% |
407 Other transportation |
$0.4 |
0.00% |
0.01% |
450 Community and Regional Development: |
$32.3 |
0.19% |
0.94% |
451 Community development |
$7.8 |
0.05% |
0.23% |
452 Area and regional development |
$1.5 |
0.01% |
0.04% |
453 Disaster relief and insurance |
$23.0 |
0.14% |
0.67% |
500 Education, Training, Employment, and Social Services: |
$72.8 |
0.44% |
2.11% |
501 Elementary, secondary, and vocational education |
$42.4 |
0.26% |
1.23% |
502 Higher education |
-$0.5 |
0.00% |
-0.02% |
503 Research and general education aids |
$3.7 |
0.02% |
0.11% |
504 Training and employment |
$7.3 |
0.04% |
0.21% |
505 Other labor services |
$1.9 |
0.01% |
0.05% |
506 Social services |
$18.1 |
0.11% |
0.52% |
550 Health: |
$358.3 |
2.16% |
10.37% |
551 Health care services |
$321.8 |
1.94% |
9.32% |
552 Health research and training |
$32.9 |
0.20% |
0.95% |
554 Consumer and occupational health and safety |
$3.6 |
0.02% |
0.10% |
570 Medicare: |
$497.8 |
3.00% |
14.41% |
600 Income Security: |
$536.5 |
3.23% |
15.53% |
601 General retirement and disability insurance (excluding social
security) |
$7.0 |
0.04% |
0.20% |
602 Federal employee retirement and disability |
$131.7 |
0.79% |
3.81% |
603 Unemployment compensation |
$70.7 |
0.43% |
2.05% |
604 Housing assistance |
$46.7 |
0.28% |
1.35% |
605 Food and nutrition assistance |
$109.7 |
0.66% |
3.18% |
609 Other income security |
$170.7 |
1.03% |
4.94% |
650 Social Security: |
$813.6 |
4.90% |
23.55% |
700 Veterans Benefits and Services: |
$138.9 |
0.84% |
4.02% |
701 Income security for veterans |
$65.9 |
0.40% |
1.91% |
702 Veterans education, training, and rehabilitation |
$12.9 |
0.08% |
0.37% |
703 Hospital and medical care for veterans |
$52.5 |
0.32% |
1.52% |
704 Veterans housing |
$1.3 |
0.01% |
0.04% |
705 Other veterans benefits and services |
$6.3 |
0.04% |
0.18% |
750 Administration of Justice: |
$52.6 |
0.32% |
1.52% |
751 Federal law enforcement activities |
$27.3 |
0.16% |
0.79% |
752 Federal litigative and judicial activities |
$14.6 |
0.09% |
0.42% |
753 Federal correctional activities |
$6.9 |
0.04% |
0.20% |
754 Criminal justice assistance |
$3.8 |
0.02% |
0.11% |
800 General Government: |
$27.8 |
0.17% |
0.80% |
801 Legislative functions |
$3.7 |
0.02% |
0.11% |
802 Executive direction and management |
$0.5 |
0.00% |
0.01% |
803 Central fiscal operations |
$12.1 |
0.07% |
0.35% |
805 Central personnel management |
$0.4 |
0.00% |
0.01% |
806 General purpose fiscal assistance |
$7.9 |
0.05% |
0.23% |
808 Other general government |
$6.0 |
0.04% |
0.17% |
809 Deductions for offsetting receipts |
-$2.7 |
-0.02% |
-0.08% |
900 Net Interest: |
$220.9 |
1.33% |
6.39% |
950 Undistributed Offsetting Receipts: |
-$92.8 |
-0.56% |
-2.69% |
Total outlays |
$3,454.6 |
20.79% |
100.00% |