🇺🇸 The US · FY 2025
In FY 2025, the federal government spent about US$7.01 trillion. The single biggest line was Social Security: US$1.58 trillion, or about $225 of every $1,000 it spent.
The biggest spending lines
These 5 lines add up to 86% of total spending. The rest is spread across smaller programs.
And the weird stuff
Big budget lines are dull. These real American examples are not.
- 🚧 Boston’s Big Dig highway tunnelUS$24.3 billion full cost estimate · 2012
- 🩺 The HealthCare.gov websiteUS$1.7 billion contracts by 2014 · 2014
- 🌁 The “Bridge to Nowhere” in AlaskaUS$398 million projected cost · 2007
- ⛽ A natural-gas fuel station in AfghanistanUS$43 million one fuel station · 2015
- 🌲 Forest-pattern uniforms for the Afghan armyUS$28 million possible extra cost · 2017
Quick answers
Where do most American taxes go?
The biggest single line in FY 2025 was Social Security, at about 23% of federal government spending.
How much of the US’s spending goes to interest on debt?
About US$970.1 billion in FY 2025, or roughly $138 of every $1,000 spent.
How much does the US spend on defence?
About US$1.29 trillion in FY 2025, roughly 18% of total spending.
Does this include state taxes?
No. These are federal figures. State income and sales taxes fund separate state budgets; our US page shows where state money goes in all 50 states and DC.
Does my tax pay for one specific thing?
No. Taxes go into a general pool. These figures show how total spending is divided, so they work as an illustration of your share, not a literal receipt.
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Other countries
🇨🇦 Where do taxes go in Canada?🇬🇧 Where do taxes go in the UK?🇦🇺 Where do taxes go in Australia?🇳🇿 Where do taxes go in New Zealand?