Special Report

The National Debt Increased The Most Under These US Presidents

The U.S. national debt hit an all-time high of $31.5 trillion in January 2023. Precipitated in part by higher government spending during the wars in Iraq and Afghanistan as well as the COVID-19 pandemic – and in conjunction with reduced revenue from tax cuts and economic recessions – the national debt has ballooned by 430% over the last two decades alone.

Already grappling with record levels of debt, the federal government has again exceeded its statutory spending limit and must raise its borrowing limit to remain solvent. This routine procedure has happened 78 times since 1960 – during Republican and Democratic presidencies. But this year, the process promises to be anything but straightforward.

Raising the debt ceiling requires cooperation between Congress and the president, and in the new era of divided government, any bipartisan agreement is likely to be hard fought. House Republicans have signaled an unwillingness to raise the debt ceiling without significant concessions from the Biden Administration – concessions the White House has flatly stated it is not willing to make. Failure to reach an agreement would be an unprecedented event with dire consequences for the U.S. economy and global financial markets. (Here is a look at the members of Congress who didn’t last 100 days on the job.)

Using data from the U.S. Treasury Department, 24/7 Wall St. identified the U.S. presidents who oversaw the largest increase to the national debt in the last 100 years. Not all presidents were in office for the same amount of time, so to compare the administrations, we ranked each president – from Herbert Hoover to Joe Biden – on the compound annual growth rate of the national debt (unadjusted for inflation) during their time in office.

No president in the last 100 years has added more to the national debt on an annual basis than Franklin Roosevelt, a Democrat. Faced with World War II, as well as the Great Depression, Roosevelt served during an extraordinary time. Over the 12 years of his administration, the national debt climbed from $22.5 billion to $258.7 billion, at a compound annual growth rate of 22.6%.

Still, of the five presidents who added the most to the national debt each year, four were Republicans: Gerald Ford, Ronald Reagan, George H.W. Bush, and George W. Bush. Of them, Reagan added the most debt each year, with a compound annual growth rate of 14.1%. (Here is a look at the 13 leading Republican presidential candidates for 2024.)

It is important to note that while the president is responsible for setting the national budget each year, administrations have only limited control over the national debt while they are in office. Factors outside the control of the White House, including macroeconomic circumstances, geopolitical crises, global pandemics, and laws set by previous administrations that impact government spending and revenue, affect the national budget.

Click here to see which US presidents the national debt increased the most under.

Click here to see our detailed methodology.

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