Americans are carrying a staggering amount of credit card debt, but the problem can become particularly unforgiving once the paychecks stop. The Federal Reserve Bank of New York reported that U.S. credit card balances climbed $21 billion during the second quarter of 2026, reaching $1.263 trillion at the end of June. For someone approaching retirement, the national total matters less than what high-rate credit card debt in retirement can do to a household that suddenly has fewer opportunities to increase its income. A $10,000 balance doesn’t shrink just because you’ve left the workforce, and interest can consume money that otherwise would have covered groceries, insurance, prescriptions, or travel. Before retiring with revolving debt, it’s worth understanding why those monthly payments can become much harder to manage than they were during your working years.