From the Congressional Budget Office:
Deficits
CBO projects a federal budget deficit of $2.3 trillion in 2021, nearly $900 billion less than the shortfall recorded in 2020. At 10.3 percent of gross domestic product (GDP), the deficit in 2021 would be the second largest since 1945, exceeded only by the 14.9 percent shortfall recorded last year. Those deficits, which were already projected to be large by historical standards before the onset of the 2020–2021 coronavirus pandemic, have widened significantly as a result of the economic disruption caused by the pandemic and the enactment of legislation in response.
In CBO’s projections, annual deficits average $1.2 trillion a year from 2022 to 2031 and exceed their 50-year average of 3.3 percent of GDP in each of those years. They decline to 4.0 percent of GDP or less from 2023 to 2027 before increasing again, reaching 5.7 percent of GDP in 2031. By the end of the period, both primary deficits (which exclude net outlays for interest) and interest outlays are rising.
Debt
Federal debt held by the public—which stood at 100 percent of GDP at the end of fiscal year 2020—is projected to reach 102 percent of GDP at the end of 2021, dip slightly for a few years, and then rise further. By 2031, debt would equal 107 percent of GDP, the highest in the nation’s history.
