U.S. household debt hits $18.8T as missed payments surge

Core Insights - US household debt reached $18.8 trillion in Q4 2025, increasing by $191 billion from the previous quarter and $740 billion year-over-year, with a total increase of $4.6 trillion since the end of 2019 [2] Debt Composition - Mortgage balances are approximately $13.17 trillion, credit card balances are $1.3 trillion, auto loans are $1.7 trillion, and student loans also stand at $1.7 trillion [3] Delinquency Trends - The share of total household debt in some stage of delinquency rose to 4.8% in Q4 2025, up from 4.5% in the prior quarter, marking the highest level since 2017 [4] - The percentage of mortgages entering serious delinquency increased to 1.4% in Q4, up from 1.09% in the previous quarter, although overall mortgage performance remains stable [6] Regional Disparities - Delinquency rates are rising more rapidly in lower-income areas and regions with deteriorating labor or housing market conditions [8] - Seriously delinquent multifamily loans at Freddie Mac have reached 0.48%, the highest in over 21 years, while Fannie Mae's rate is at 0.75%, nearing levels seen during the 2008 financial crisis [8]