What is the current federal government budget?
There is no single published number that can be quoted here as the current federal budget. Treasury's spending pages update monthly, and the approved budget is set by signed appropriations acts. The reliable route is Treasury's Monthly Treasury Statement for actual spending and Congress.gov for the enacted budget.
Start with an honest limitation. The federal government does not have one tidy 'current budget' number that stays still long enough to quote. Treasury's own spending pages update monthly from the Monthly Treasury Statement, and the figures on those pages change as the fiscal year runs. Any specific total you read in an article like this one would be out of date by the time you checked it. So the useful question becomes: where does the number live, and how do you read it without being misled?
[1]Where the official figures actually come from
Two Treasury sources answer different versions of the question. Fiscal Data, the Treasury's public spending explainer, tracks outlays: money actually paid out, updated monthly from the Monthly Treasury Statement. If you want the approved budget rather than running spending, the answer sits in the appropriations bills signed into law each year, which you can find through the Appropriations and Budget pages on Congress.gov. Treasury's budgeting guidance is clear on this point: Congress does not vote on the President's Budget itself. It passes a budget resolution and then enacts the appropriations acts that actually control spending.
[1][2]How the budget gets built each year
The fiscal year runs from October 1 to September 30. The Office of Management and Budget starts sending planning guidance to agencies in spring, and the President sends the budget to Congress on the first Monday in February, as specified in law, though Presidents have occasionally sent it later, and a transition between administrations can change the timing. Congress then works through its own phase, and execution follows for at least five fiscal years: agencies spend the funding and report back on how they used it. The framework for all of this dates to the Budget and Accounting Act of 1921.
[2]The mistake to avoid: obligations are not outlays
Here is a concrete comparison. Suppose you see a headline saying a defence contractor received $34 billion in federal money. A figure of that size appears in the FY2025 contracts archive published on this site, against Lockheed Martin, and it is a net obligation: a commitment of funds under a signed contract, not necessarily a payment. Treasury draws the same distinction across the whole budget. An obligation is a promise to pay, made when an agency signs a contract or awards a grant; an outlay is money that has actually been paid out. Obligations do not always turn into payments. If you compare a contracts dataset against an outlays figure without checking which measure each uses, your comparison is broken before you start.
[1][3]What the budget is spent on
Spending splits into two primary categories. Mandatory spending, required by existing laws such as the Social Security Act, covers entitlement programmes like Social Security and Medicare and needs no annual vote; Treasury notes it represents nearly two-thirds of annual federal spending. Discretionary spending is set each year through appropriations, with over half of it generally going to national defence and the rest to agencies covering transport, education, housing, science and more. Supplemental appropriations can also be passed mid-year for urgent needs, as happened four times in 2020 during the COVID-19 pandemic. Interest on outstanding debt is a further cost, and it generally grows as the debt grows.
[1]A note on what this site's figures cover
The FY2025 archive here is a dated record of contract obligations, not live spending, not grants, and not the whole federal budget. Its $793 billion net obligations total covers contracts only, across 67 agency profiles. Useful for comparing agencies and recipients within that snapshot, but not a substitute for the federal budget itself.
[3]Next step: for the current spending total, open Treasury's Fiscal Data federal spending page and note the 'last updated' date on the Monthly Treasury Statement figures. For the enacted budget, pull the appropriations bills for the relevant fiscal year from Congress.gov and check they were signed into law. Match the fiscal year, the agency and the measure, outlays or obligations, before you compare anything.
[1][2][3]Sources and dates
- https://fiscaldata.treasury.gov/americas-finance-guide/federal-spending/ · accessed 2026-10-18
- https://tfx.treasury.gov/budgeting · accessed 2026-10-18
- https://uspublicmoney.com/ · accessed 2026-10-18