What You Need to Know About the Debt Ceiling

How many times has the debt ceiling been raised?

Many, many times. According to the Treasury Department, Congress has voted to raise, extend or revise the amount of the debt ceiling 78 times since 1960. The debt ceiling has been raised under both Democratic and Republican presidents.

How much is the national debt?

The total national debt is about $31.5 trillion. It takes two forms: public debt and intergovernmental holdings.

The public debt is about $24.6 trillion. Public debt mainly consists of Treasury bonds, bills and notes. These public securities are sold around the world. The Federal Reserve is the largest holder of Treasuries, and U.S. investors (including the Fed) own about two-thirds of the national debt. About a third of the debt is held by foreign investors; the largest foreign owners of U.S. Treasuries are (in order) Japan, China and the United Kingdom.

The U.S. also has $6.8 trillion in intergovernmental holdings — essentially money it owes to itself. Most of the intergovernmental holdings are in the Social Security and Medicare trust funds. These programs are largely funded by a dedicated tax stream. The surplus, if any, is invested in special government bonds. Social Security’s Old Age and Survivors Trust Fund and the Old-Age, Survivors, and Disability Insurance Trust Fund began redeeming their bonds in 2021. Medicare will start spending down money in the Hospital Insurance Fund in 2025.

Why do we have a national debt?

Because the U.S. spends more than it takes in in taxes. The difference between the government’s annual revenue and its spending is the deficit. The nation has run a deficit every year except five in the past 50 years. In fiscal year 2022, the deficit was $1.4 trillion.

The total amount of borrowing that results is the debt. With one exception in 1836, the nation has carried debt since its founding.

What would happen if the U.S. defaulted on the debt?

We don’t know, because that has never happened.

Still, lenders like to know they are going to be repaid, and anyone who owns a Treasury security is making a loan to the Treasury. Just as your credit rating would fall if you didn’t pay your mortgage, the nation’s excellent credit could be damaged if it didn’t pay its debts in full and on time. And that, in turn, means the U.S. would pay out more in interest on its debt, just as people with a 600 credit score pay more interest than those with an 800 credit score. The last time the U.S. flirted with default, in 2011, Standard & Poor’s stripped the country of its coveted AAA rating, thereby raising the government’s borrowing costs.

The U.S. enjoys several benefits from its excellent credit rating, not least of which is that the dollar is a global reserve currency, which means it’s frequently used in international transactions. Oil and most commodities are traded in dollars worldwide. Some countries, such as Saudi Arabia, tie the value of their currency to the dollar. And when U.S. bonds come due, the Treasury can simply roll it over into a new bond, without having to borrow from other countries using a foreign currency.

Finally, without the ability to borrow, much of the government’s payment obligations would be delayed or reduced — an event that could prove catastrophic for people who rely on government payments or services. Just how much a default would affect important programs like Social Security and Medicare is unknown.​