NASAFY2025 and FY2026 to date
How much does the US spend on NASA?
$24.6 billion in fiscal year 2025: 0.35% of all federal spending.That is about $72 per US resident. In FY2026 through August 2026 it spent $21.2 billion, down 5% on the same months of FY2025 ($22.3 billion). Treasury figures for NASA.
By year
NASA: $18.3 billion in FY2015, $24.6 billion in FY2025
Net outlays by fiscal year (October to September), nominal dollars · FY2026* = to August 2026
Every year as a table, with the share of federal outlays
| Fiscal year | Net outlays | Share of federal outlays |
|---|---|---|
| FY2026 to Aug '26 | $21.2 billion | 0.31% |
| FY2025 | $24.6 billion | 0.35% |
| FY2024 | $25.0 billion | 0.37% |
| FY2023 | $25.3 billion | 0.41% |
| FY2022 | $23.1 billion | 0.37% |
| FY2021 | $22.2 billion | 0.33% |
| FY2020 | $21.5 billion | 0.33% |
| FY2019 | $20.2 billion | 0.45% |
| FY2018 | $19.8 billion | 0.48% |
| FY2017 | $18.7 billion | 0.47% |
| FY2016 | $18.8 billion | 0.49% |
| FY2015 | $18.3 billion | 0.50% |
U.S. Treasury, Monthly Treasury Statement, Table 5.
By month
Largest month: December 2025, $2.6 billion
Net outlays in each month. Large one-month amounts are usually lump-sum transfers or accounting adjustments.
Monthly figures as a table
| Month | Outlays in the month | Fiscal year to date |
|---|---|---|
| August 2026 | $1.8 billion | $21.2 billion |
| July 2026 | $2.0 billion | $19.4 billion |
| June 2026 | $1.9 billion | $17.4 billion |
| May 2026 | $1.8 billion | $15.5 billion |
| April 2026 | $1.5 billion | $13.7 billion |
| March 2026 | $1.9 billion | $12.3 billion |
| February 2026 | $1.8 billion | $10.4 billion |
| January 2026 | $2.0 billion | $8.6 billion |
| December 2025 | $2.6 billion | $6.6 billion |
| November 2025 | $2.4 billion | $4.0 billion |
| October 2025 | $1.6 billion | $1.6 billion |
| September 2025 | $2.3 billion | $24.6 billion |
| August 2025 | $2.4 billion | $22.3 billion |
| July 2025 | $1.8 billion | $19.9 billion |
| June 2025 | $1.8 billion | $18.1 billion |
| May 2025 | $2.1 billion | $16.2 billion |
| April 2025 | $1.9 billion | $14.2 billion |
| March 2025 | $2.0 billion | $12.3 billion |
| February 2025 | $1.8 billion | $10.2 billion |
| January 2025 | $1.7 billion | $8.4 billion |
| December 2024 | $2.5 billion | $6.8 billion |
| November 2024 | $2.1 billion | $4.2 billion |
| October 2024 | $2.2 billion | $2.2 billion |
| September 2024 | $2.1 billion | $25.0 billion |
U.S. Treasury, Monthly Treasury Statement, Table 5.
NASA's share of federal spending by year
Share of total federal outlays ($7.01 trillion in FY2025).
| Fiscal year | NASA outlays | Share of all federal outlays |
|---|---|---|
| FY2025 | $24.6B | 0.35% |
| FY2024 | $25.0B | 0.37% |
| FY2023 | $25.3B | 0.41% |
| FY2022 | $23.1B | 0.37% |
| FY2021 | $22.2B | 0.33% |
| FY2020 | $21.5B | 0.33% |
| FY2019 | $20.2B | 0.45% |
| FY2018 | $19.8B | 0.48% |
| FY2017 | $18.7B | 0.47% |
| FY2016 | $18.8B | 0.49% |
| FY2015 | $18.3B | 0.50% |
On your tax bill
Federal spending is paid for by all taxes and borrowing together, so each dollar of federal income tax is split in proportion to spending. NASA took 0.35% of it in FY2025.
| Income | Income tax | To NASA |
|---|---|---|
| $40,000 | $2,620 | $9.19 |
| $60,000 | $5,020 | $17.60 |
| $75,000 | $7,670 | $26.89 |
| $100,000 | $13,170 | $46.17 |
| $150,000 | $24,734 | $86.71 |
What this counts
Outlays of the National Aeronautics and Space Administration: science missions, human spaceflight and exploration, aeronautics research, space technology, and NASA's centers and operations.
Figures are net outlays: payments made, minus any offsetting collections credited to the same accounts, as printed in the Monthly Treasury Statement. They are not adjusted for inflation. In the budget-function view it falls under NASA and science.
Questions and answers
- How much does the US spend on NASA a year?
- $24.6 billion in fiscal year 2025 (October 2024 to September 2025), in net outlays recorded by the Treasury for NASA. In FY2024 it was $25.0 billion.
- What share of the federal budget goes to NASA?
- 0.35% of all federal outlays in FY2025 ($24.6 billion of $7.01 trillion): about $4 of every $1,000 the government spent.
- How much is that per person?
- About $72 per US resident in FY2025, or $67.3 million a day.
- How much has been spent on NASA in 2026?
- In FY2026 through August 2026 it spent $21.2 billion, down 5% on the same months of FY2025 ($22.3 billion). Fiscal year 2026 ended on 30 September 2026; the September statement, published in mid-October, completes it.
- Has spending on NASA gone up?
- From $18.3 billion in FY2015 to $24.6 billion in FY2025, +35% in nominal dollars.
- Is this the budget or actual spending?
- Actual spending: outlays are what the Treasury paid out in each fiscal year. The budget Congress passes sets budget authority (what an agency may commit), which can be spent over several years, so appropriations in the news can differ from these figures.
Related
- Federal revenueby source
- Tariff revenueby month
- Federal deficitby year
- Spending as % of GDPsince 1930
- Immigration enforcementby year
- Customs and Border Protectionby year
- Federal Bureau of Prisonsby year
- Disaster reliefby year
Sources and notes
- U.S. Department of the Treasury, Monthly Treasury Statement, Table 5: Outlays of the U.S. Government, line "National Aeronautics and Space Administration", every month from March 2015 to 2026-08-31, Fiscal Data API. Public domain.
- Population: U.S. Census Bureau, Vintage 2025 estimates, 50 states and DC.
- Tax on your bill: 2026 IRS brackets and standard deduction (Rev. Proc. 2025-32 as amended), as in our calculator.