Legislation capping credit card interest rates could advance rapidly in the upcoming Congress, with Senator Elizabeth Warren stating Sunday that she is prepared to collaborate with President Donald Trump on a 10% limit. Such a 10% ceiling would sit significantly below current rates, which averaged 22.36% during the third quarter of 2026 based on Federal Reserve figures. With Senate Democrats assuming the majority in January, proponents view the measure as a way to deliver credit card debt relief to millions of Americans.
How a 10% Credit Card Rate Cap Could Change Borrowing Costs
Warren, who is slated to lead the Senate Banking Committee once Senate Democrats take power, highlighted the credit card interest rate cap as her primary objective when working with Trump. She stated to CBS News’ Face the Nation:
“President Trump himself said that he wants to reduce interest rates on credit cards to 10 percent. I got the bill. I’m ready to go.”
Trump initially proposed a one-year 10% limit back in January, arguing that Americans were being “ripped off” by credit card companies. That January 20 deadline passed without any measures being enacted.
Why The Senate Math Has Changed
At that time, Republicans held control of Congress, and some of the most vocal resistance came from within Trump’s own party. Senate Majority Leader John Thune remarked that the proposal was “not something I’m out there advocating for,” while Senator Thom Tillis stated he was “totally against” a 10% credit card interest rate cap.
Although Democrats now hold both chambers, any final bill would still require Trump’s signature.
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Banks Warn Of Tighter Credit And Higher Fees
Currently, the banking sector serves as the most prominent critic of a credit card interest rate cap, as financial institutions rely on these rates to price risk. Sarah Grano, a spokesperson for the American Bankers Association, noted that the organization “continues to strongly oppose a government-imposed cap on credit card interest rates.” Meanwhile, Consumer Bankers Association CEO Lindsey Johnson told Newsweek:
“But rather than addressing those underlying challenges, a 10% interest rate cap could restrict access to roughly 75% of current cardholders who rely on the product to navigate expense shocks and bridge the gap in times of need.”
JPMorgan Chase CEO Jamie Dimon also cautioned that a 10% credit card interest rate cap could trigger a severe contraction across the credit card industry.
What Borrowers Could Gain And Lose
For individuals carrying balances, a credit card interest rate cap could provide rapid relief. Robert H. Scott III, a Monmouth University economics professor, explained that reduced rates could assist borrowers in eliminating debt more quickly, provided the credit card interest rate cap applied to existing balances. Jennifer Doss, executive editor at CardRatings.com, shared a similar perspective with Newsweek:
“In the short term, a 10 percent cap sounds like a win for anyone carrying a balance at today’s 20 percent+ average interest rates. It’s immediate relief that puts money back in people’s pockets.”
However, that credit card debt relief could entail negative consequences, as Doss cautioned about potential “hangover effects” such as restricted credit availability, reduced spending limits, increased fees, and diminished rewards.
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Additionally, Democrats view credit card debt relief as a test of Trump’s populist commitments. Although Trump previously threatened to act as “Mr. Veto” if Democrats secured control of Congress, he has indicated a willingness to negotiate with them as of this writing.