US Budget Facts & Figures

Like any budget, the U.S. budget is a moral document — reflecting our values as a country. Our higher priorities are funded and lower priorities are not.

In 2021 the federal government collected $4.1 trillion in revenue — or $12,294 per person. 92% of this came from individual income, payroll, and corporate income taxes.​

Over the same time period, the government spent $6.8 trillion— or $20,634 per person. Medicare, Social Security, defense and veterans, debt interest, plus assistance like stimulus checks and unemployment insurance accounted for 80.5% of spending. This includes funding distributed to states.

The federal government spent 68% more than it collected, resulting in a $2.8 trillion deficit. The government spent 91% more than it collected in 2020. National debt grew to $28.4 trillion, of which $22.3 trillion is owed to the public.​

USA Facts

Government spending is broken down into 3 main categories: mandatory spending, discretionary spending and interest on the national debt.

Mandatory spending accounts for 12.9% of the GDP and most of the funds are spent on:

  • Social Security (4.9% of GDP)
  • Medicare (3% of the GDP)
  • Medicaid (1.9% of the GDP)

Discretionary spending accounts for 6.3% of the GDP and most of the funds are spent on:

Defense (3.2% of the GDP)

Non-defense (3.1% of the GDP)

  • Transportation
  • Education
  • Veterans
  • Health
  • Housing

Payment of the National Debt (1.8% of the GDP)


Large budget deficits over the next 30 years are projected to drive federal debt held by the public to unprecedented levels—from 78% of gross domestic product (GDP) in 2019 to 144% by 2049.

Congressional Budget Office

The U.S. has the largest external debt in the world and the 14th largest government debt as % of GDP in the world.

Congressional Budget Office

The military accounts for 54% of discretionary spending.

National Priorities

Much of the national debt comes from past wars so that could also be considered a military expense.

The Atlantic

Development/Foreign Aid

The UN ranks countries on the ratio of their Official Development Assistance (ODA) as a percentage of their Gross National Income (GNI). ODA is defined as government aid designed to promote the economic development and welfare of developing countries. Loans and credits for military purposes are excluded. For many years the UN set a goal of .70% for each country. The US is ranked 20th in the world with a ratio of .19%.

The Organization for Economic Co-operation and Development

Less than 1% of the federal budget goes to each of the following:

  • Foreign aid
  • Maternal health and child survival (such as vaccines)
  • Nutrition, vulnerable children (orphans and displaced children)
  • HIV/AIDS programs
  • USAID & the President’s Emergency Plan for Emergency Relief (PEPFAR),
  • Malaria, Tuberculosis and other infectious diseases
  • Development assistance (i.e. water & education)
  • International disaster assistance
  • Migration & refugee assistance & emergency assistance
  • The U.N. Millennium Challenge account
  • Contributions to international peacekeeping activities & other operations
  • Food for peace (Title II)

U.S. Conference of Catholic Bishops

Taxes/Revenue  (16.3% of the GDP)

  • Individual income taxes (16.3% of the GDP)
  • Payroll taxes (8.1% of the GDP)
  • Other taxes including excise, gift taxes and estate taxes  (1.3% of the GDP)
  • Corporate income taxes – (1.1%of the GDP)


57% of Americans say that they pay too much in federal income taxes, but 45% pay no federal income taxes at all — up from 40% in 2013.


The amount of wealth needed to pay the federal estate tax is:

Over $5 million – for 1 person or $10 million for 2 people. This affects about 0.2% of the population.

For the few estates that owe this tax, the effective tax rate — the share of the estate’s value paid in taxes — is an average of 16.6% — far below the top income rate of 40%.

Urban-Brookings Tax Policy Center & Center on Budget and Policy Priorities

The federal tax system treats investments differently than income from wages. Income from investments and called “capital gains” — the appreciation in property.  The more wealthy people are, the higher the percentage of their income comes from capital gains. Income from capital gains is currently taxed at a lower rate, 15%, than income from wages, 35% for top income earners.

“Payroll” taxes are withheld from wages to pay for Social Security, Medicare, and other mandatory federal programs. The first $106,800 of a person’s income is subject to this tax, so wealthy people who make much more than this amount pay a much smaller percentage of their income in payroll taxes.

Tax breaks overwhelmingly go to top earners and corporations. For example, there are over 100 breaks for individuals with a net total estimated cost of $1 trillion and 80 corporate breaks totaling $185 billion.

Pew Research Center

Tax deductions — one important type of tax break — are far more likely to benefit the wealthy than middle- and low-income people, because deductions only offer savings to taxpayers who itemize deductions. 16% of households making between $25,000 and $30,000 itemize tax deductions, while nearly 100% of those making over $200,000 itemize.

Pew Research Center

The U.S. practical tax rate is 18% and ranks 17th in the world.


The countries with the highest practical tax rates are: Denmark: 56%, Sweden 52%, & Belgium at 45%.

Business Insider

The National Debt

The federal government’s total debt is over $22 trillion.

Pew Research Center

China holds about 5% of the total U.S. debt.

Pew Research Center

The nation’s debt is bigger than its gross domestic product (GDP).

Pew Research Center

Payments on the debt are estimated to be 8.7% of all federal outlays.

Pew Research Center

Interest rates on federal debt have risen to about 2.5%.

U.S. Treasury Department

26.5% of the federal debt is owed to another arm of the federal government itself. The single biggest creditor is Social Security.

Pew Research Center