The U.S. national debt has surpassed $40 trillion for the first time, having more than doubled over the last decade, as the interest rate on 30-year bonds hit its highest level in nearly 20 years.
Key facts
- U.S. government debt has passed $40 trillion for the first time, according to CNBC.
- The debt has more than doubled over the past decade, the BBC reports.
- The milestone comes as the interest rate on 30-year bonds reached its highest level in almost 20 years.
U.S. government debt has passed the $40 trillion mark for the first time, CNBC reported on August 19, 2026, marking a milestone that underscores the scale of federal borrowing.
According to the BBC, the debt has more than doubled over the past decade, reflecting a sustained rise in what the government owes.
The BBC reported that the milestone comes after the interest rate on 30-year bonds reached its highest level in almost 20 years. Rising long-term rates can make it more expensive for the government to borrow and to service existing debt.
Both CNBC and the BBC noted that the $40 trillion figure represents the first time federal debt has crossed that threshold, highlighting the pace of accumulation over the last ten years.
The combination of a rapidly growing debt total and elevated borrowing costs draws fresh attention to the long-term trajectory of federal finances, an issue that sits at the intersection of markets and politics.
Why it matters
The size of the national debt and the cost of financing it affect the federal budget, potentially shaping decisions on spending and taxes. With long-term borrowing rates at their highest in nearly two decades, servicing that debt could become more expensive, a concern for taxpayers and investors alike.
Frequently asked questions
How much is the U.S. national debt now?
According to CNBC and the BBC, U.S. government debt has passed $40 trillion for the first time.
How fast has the debt grown?
The BBC reports that the national debt has more than doubled over the past decade.
Why is this happening now?
The BBC notes the milestone comes after the interest rate on 30-year bonds reached its highest level in almost 20 years.