The U.S. budget deficit for the fiscal year 2026 has neared $2 trillion, marking the largest deficit in five years. The increase in government spending outpaced revenue growth, compounded by rising interest costs on national debt and tariff refunds.
According to reports from CNBC and Bloomberg on October 16, the U.S. Treasury announced that the federal budget deficit for fiscal year 2026 totaled $1.992 trillion.
This figure represents an increase of approximately 12% from the previous year and is the highest since 2021. It is also the third-largest annual deficit on record, following the massive stimulus measures implemented during the COVID-19 pandemic in 2020 and 2021.
The U.S. has now recorded a budget deficit for 25 consecutive years, with the last surplus occurring in 2001.
Both revenue and expenditure reached all-time highs, but spending growth outstripped revenue growth. Total expenditures rose to $7.4 trillion, a 6% increase from the previous year, while revenues increased by only 3% to $5.4 trillion.
One of the primary factors contributing to the widening deficit is the cost of interest on national debt. Due to accumulated national debt and rising borrowing costs, interest payments surged to $1.36 trillion, setting a new record. The largest expenditure category, Social Security, also increased to $1.67 trillion, while Medicare spending reached $1.07 trillion.
Tariff revenues did not contribute as much to deficit reduction as initially expected. Treasury Secretary Scott Vessenet has identified tariff refunds as a significant factor in the expanding deficit. In February, the U.S. Supreme Court ruled that much of former President Donald Trump's tariff increase was invalid, leading to ongoing tariff refunds.
A Treasury official estimated that the deficit-to-GDP ratio rose from 5.8% the previous year to approximately 6.2% this year. Concerns about fiscal sustainability are growing as the deficit approaches 6% of GDP even during non-recessionary periods.
This situation diverges from Secretary Vessenet's previous goal of reducing the deficit to around 3% of GDP while boosting economic growth to 3%.
The Trump administration and Republicans have pledged to reduce government spending. Congress has cut budgets for federal personnel, foreign aid, and programs like Medicaid and the federal food assistance program.
However, they have also extended existing tax cuts and increased funding for immigration enforcement, which has led to higher spending or reduced revenue.
The expanding deficit could pose challenges for Republicans ahead of the midterm elections in November. Increased demand for government bonds and rising interest costs may limit future fiscal maneuverability, and higher bond rates could affect private borrowing costs, including mortgage rates.
Nancy Vanden Houten of Oxford Economics predicts that the U.S. budget deficit will remain at similar levels next year, but warns that prolonged conflict in Iran could further exacerbate the deficit.
* This article has been translated by AI.
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