U.S. Borrows $50 Billion Weekly Over Last Five Months, Reports CBO

Bassyonni

Published: March 10, 2026 8:59 PM ET

The U.S. Treasury’s borrowing has surged over the past few months, with significant implications for the federal deficit and debt management. According to the Congressional Budget Office (CBO), the government added $1 trillion to the federal deficit in the first five months of the fiscal year 2026.

U.S. Borrows $50 Billion Weekly

In January 2026, the Treasury borrowed approximately $308 billion alone, reflecting a pattern of robust borrowing each month. This trend of increased debt correlates with rising interest expenses. From the start of the fiscal year in October 2025 to February 2026, interest payments on public debt rose significantly.

Rising Interest Costs

Total net interest costs increased by $31 billion compared to the same period last year.
The Treasury paid $433 billion in interest on public debt since October 2025.
The current public debt approaches $38.9 trillion.

The CBO highlighted that rising interest rates and an expanding debt contributed to these increased costs. While short-term rates have declined, overall interest payments have still escalated, indicating ongoing financial pressure.

Comparative Deficit Analysis

This year’s borrowing is slightly improved compared to the same period in the previous fiscal year, during which the government borrowed an additional $142 billion. However, the improvements are not sufficient to ease concerns from fiscal watchdogs.

Maya MacGuineas, President of the Committee for a Responsible Federal Budget (CRFB), emphasized that interest payments could surpass $1 trillion this year, potentially exceeding $2 trillion by 2036. She called for policymakers to agree on a fiscal strategy to reduce deficits and create a sustainable trajectory for national debt relative to the economy.

Economic Implications of Debt

While government debt plays a crucial role in global markets, the critical factor is the debt-to-GDP ratio. If this ratio becomes imbalanced, excessive interest payments can hinder economic growth. The current deficit-to-GDP ratio has lingered between 5% and 6% in recent years, raising alarms amongst economists regarding fiscal health.

Revenue Streams and Spending Trends

Federal revenues have seen notable increases. Customs duties surged, contributing over $109 billion compared to the previous year. Additionally, individual income and payroll taxes rose by $132 billion, further bolstering government revenues.

However, spending also escalated, with total outlays reaching $3.1 trillion—an increase of $64 billion from last year’s figures. Significant expenditure growth was noted in the major programs such as Social Security, Medicare, and Medicaid, growing by $104 billion.

Departmental Spending Changes

The Department of Defense and Department of Veterans Affairs increased their budgets.
Outlays for the Department of Agriculture, Homeland Security, and Education saw cuts.
The Environmental Protection Agency reported a $20 billion decrease linked to a clean energy grant program from a prior fiscal period.

As the U.S. moves deeper into fiscal year 2026, the trajectory of borrowing and spending will be pivotal in shaping future economic policies and budgetary decisions.