Definition
What is credit utilization?
Credit utilization is the share of your available revolving credit that is currently being used by reported balances.
How utilization is calculated
Utilization compares your reported credit card balances with your total credit limits. If you have $1,000 reported across $10,000 of limits, your utilization is 10%.
Credit scoring models often look at both overall utilization and utilization on individual cards.
Why closures matter
When a card closes, its credit limit usually stops counting toward your available revolving credit. If you have balances elsewhere, the same debt can become a higher percentage of your remaining limits.
That is why losing an unused card can still affect a score, even though you were not spending on that card.
How to reduce the impact
Pay down balances before statement close dates, request credit limit increases on other open cards, and keep older no-fee cards active when they still help your available credit.
Keeping a card open is often easier than trying to replace its limit after it disappears.
Related articles
Credit card closed for inactivity — what to do next
Steps to take after an issuer closes your card for inactivity, plus how to avoid losing another line.
What to do if your credit card gets closed unexpectedly
A surprise credit card closure can affect utilization, rewards, and backup credit. Start with these checks before you apply again.
How unused credit cards affect your credit history (and how to protect them)
Keeping old and unused cards open preserves available credit and average account age — if you prevent inactivity closures.
Keep inactive cards from closing
KeepCardAlive runs a $0.99 charge on each linked card, on a cadence matched to the issuer, so the account keeps showing posted activity.
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