US household debt surpassed $19 trillion in the third quarter

U.S. household debt climbed 1.8% in the third quarter of 2026 to surpass $19.1 trillion, marking a new high as borrowing continued to expand across the quarter. The increase underscores the growing financial obligations facing American consumers and the scale of credit exposure across mortgages, cards and other loan categories. The milestone matters because sustained debt growth can weigh on consumer spending, the primary engine of the U.S. economy, and shape how lenders and policymakers assess household resilience. What to watch next is whether the pace of borrowing outruns income growth and how delinquency trends evolve in the quarters ahead.