Does Closing a Credit Card Actually Improve Your Score Like Some Videos Claim?

By The Penny Plan Editorial Team Published July 13, 2026 6 min read

A video making the rounds claims that closing an old, unused credit card is a quick way to boost a score, and it’s tempting to believe it since getting rid of a card feels like tidying something up. The actual mechanics of how a score is calculated tell a different story.

In a nutshell

Closing a credit card generally does not improve a credit score, and in most cases it works against it, since closing an account reduces total available credit and can eventually shorten the average length of credit history once the closed account ages off a report. Scores are influenced heavily by how much available credit is being used relative to the total available, and closing a card removes some of that available credit while balances elsewhere stay the same, which raises overall utilization. The idea that closing a card is a quick fix misunderstands what these scoring factors actually measure.

Why utilization moves the wrong direction

Credit utilization compares total balances owed to total available credit across all open accounts, and it’s one of the more heavily weighted factors in most scoring models. Closing a card removes its credit limit from that total, so if there are balances on other cards, the utilization ratio on paper goes up immediately, even though nothing about actual spending changed. A card with a zero balance that’s closed can have an outsized effect on this ratio for that reason, since it was contributing available credit without contributing any balance.

The history length problem takes longer to show up

Length of credit history is generally calculated using the age of open accounts, and to some degree, closed ones too, though the specifics vary by scoring model. Closing a very old account doesn’t remove it from a credit report immediately, closed accounts in good standing generally remain on a report for a while, but once it eventually falls off, the average account age used in scoring can drop. This effect is delayed rather than immediate, which is part of why closing a card doesn’t always produce a visible score change right away, even though it sets up a less favorable outcome over time.

Why the myth persists anyway

When closing a card might still make sense

None of this means a card should never be closed, annual fees, a card that’s actively difficult to manage, or a straightforward preference for a simpler financial life are all reasonable, personal reasons that have nothing to do with a scoring strategy. It simply means the decision shouldn’t be made under the assumption that closing an account gives a scoring benefit, since the mechanics generally point the other direction. Understanding the actual difference between a credit score and a credit report helps clarify why an action like this affects one without necessarily showing up the same way on the other.

One last thing to consider

Closing a credit card doesn’t improve a score and generally works against it by reducing available credit and eventually affecting average account age. Reasons to close a card certainly still exist, but boosting a credit score isn’t reliably one of them.