The size of the Fed’s interest-rate cut doesn’t matter as much for your wallet as this other key decision

Investors expected the Fed to decide between a 25- and 50-basis-point rate cut Wednesday. But the impact of a smaller cut versus a larger one on something like your credit-card bill is pretty minuscule.
Investors expected the Fed to decide between a 25- and 50-basis-point rate cut Wednesday. But the impact of a smaller cut versus a larger one on something like your credit-card bill is pretty minuscule. - Getty Images/iStockphoto

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A previous version of this story misstated the amount of monthly interest on an average credit-card balance.

The Federal Reserve lowered interest rates by half a percentage point on Wednesday, a bold move that was welcomed on Wall Street.

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On Main Street, however, the size of the Fed’s rate cut won’t make that much of a difference — at least at first.

Major stock indexes jumped after the Fed’s initial announcement — with the S&P 500 SPX briefly reaching an all-time high — before edging lower in the final hour of trading.

But what does an initial Fed rate cut translate to for the average American and their credit-card bill? “Maybe a couple of bucks a month,” said Matt Schulz, chief credit analyst at LendingTree TREE.

The bottom line: “It’s not going to dramatically impact cardholders’ lives immediately,” he said. There’s a different aspect of the Fed’s approach that will make the biggest impact, experts added.

It typically takes one or two billing cycles for a credit card’s annual percentage rate to drop after a rate decrease, Schulz and others note.

And the impact of a smaller cut versus a larger one on something like your credit-card bill is pretty minuscule. Here’s how the math breaks down: The average American household owes about $6,065 on their credit cards, according to Fed estimates.

With the current average annual percentage rate of 22.76%, they’re looking at a monthly interest payment of about $113.50.

If that APR falls by 50 basis points, they would still be looking at about $111 in monthly interest.

If that average rate had fallen by 25 basis points — investors expected the Fed to decide between a 25- and 50-basis-point cut Wednesday — their monthly payment would shrink to $112.21, about $1.25 less than they’re paying now.

And even that might be overstating it, said Olu Sonola, head of U.S. economic research at Fitch Ratings. Credit-card debt burdens are rising, which might offset falling interest charges.