Credit Utilization Calculator

Your credit utilization is how much of your available credit card limit you’re using. Enter your cards to see your overall and per-card utilization, and how much you’d need to pay down to reach a target.

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This calculator gives estimates for learning and planning. It isn’t financial advice or a loan offer. Nothing you enter is saved or sent anywhere; the math runs in your browser.

Why utilization matters

Amounts owed, which includes your utilization ratio on revolving accounts like credit cards, makes up 30% of a FICO Score, according to FICO. Using most of your available credit can lower your scores. A low ratio generally helps more than a high one.

In most scoring models in use today, utilization is based on the balances your card issuers most recently reported. Pay a balance down and your ratio improves once the lower balance is reported, usually after your next statement closes.

Ways to lower it

  • Pay before the statement closes. Card issuers usually report the statement balance, so a payment a few days before the closing date lowers what gets reported.
  • Think twice before closing old cards. Closing a card removes its limit from your total, which can push your ratio up.
  • Ask for a credit limit increase if your income has gone up, and don’t add spending to the new room.

Related guides

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