The U.S. debt wall is here: $8 trillion gets refinanced. The bill could jump $300 billion a year

The government can survive one expensive year, but when trillions of old cheap debt keep getting replaced with higher-rate debt, the interest bill starts behaving like a bill that renews itself every year. CBO already projects net interest outlays rising from about $1 trillion in 2026 to $2.1 trillion in 2036.

2026 is the year for the US DEBT WALL!

Trillions in Treasury debt are maturing over the next 12–18 months, much of it issued when rates were near 0%.

The U.S. loaded up on ultra-cheap debt, now that debt is rolling into a much higher-rate world.

Part of the reason why I… pic.twitter.com/Q4782NJ1Zy

— Common Sense Investor (CSI) (@commonsenseplay) September 15, 2026

U.S. high-yield debt maturity wall gets much closer

https://www.barings.com/en-us/financial-advisor/perspectives/viewpoints/u-s-high-yield-beyond-the-maturity-wall-fixedincome-vwpt

About 20% of U.S. high-yield bonds mature within three years, followed by another 22% over the next three to four years. Refinancing at higher funding costs becomes increasingly difficult for weaker borrowers.