The U.S. national debt has crossed a historic threshold, exceeding 100% of GDP for the first time since World War II. As of March 31, publicly held debt reached $31.265 trillion against a GDP of $31.216 trillion over the preceding year, putting the debt ratio at 100.2%. This once-unthinkable milestone signals intensifying fiscal pressures facing the world's largest economy.

The ratio climbed from 99.5% at the close of the last fiscal year on September 30, demonstrating accelerating debt accumulation. The federal government is currently running annual deficits approaching 6% of GDP—historically large shortfalls that continuously expand the national debt. This structural gap between spending and revenue shows no immediate signs of narrowing.

The milestone carries both symbolic and practical significance, surpassing the previous post-WWII record and moving into uncharted fiscal territory. With political consensus on addressing the fundamental mismatch between government spending and revenue remaining elusive, the debt ratio appears poised to climb even higher in the years ahead.