When did the US GDP increase the most?

The U.S. GDP experienced its most significant increase in the second quarter of 2021, rebounding sharply as the economy began recovering from the impacts of the COVID-19 pandemic. The GDP grew at an annual rate of about 6.7% during this period, driven by increased consumer spending, government stimulus, and the reopening of businesses. This rebound marked one of the fastest growth rates in recent history, reflecting a strong recovery trajectory.