Credit Utilization Calculator
Calculate your credit utilization ratio and see how much to pay down to reach the 30% and 10% targets that help your credit score. Runs in your browser.
- Pay down to reach 30%
- $1,500 (balance ≤ $4,500)
- Pay down to reach 10%
- $4,500 (balance ≤ $1,500)
Utilization = balance ÷ credit limit. Keeping it below 30% is the common guideline, and below 10% is best for top scores. It is the second-biggest FICO factor after payment history and updates each statement, so paying down before the statement closes can lift your score fast. Per-card utilization matters too, not just the total. Informational.
About this tool
Credit utilization — the percentage of your available credit you are using — is the second most important factor in your FICO score after payment history, and one of the few you can improve almost immediately. This calculator divides your balance by your credit limit to get the ratio, rates it, and tells you exactly how much to pay down to reach the two key thresholds: below 30% (the widely cited guideline) and below 10% (best for top scores). Because utilization is recalculated from the balance reported on each statement, paying down before the statement closing date — not just the due date — can lower your reported utilization and lift your score within a billing cycle, faster than almost any other action. Two nuances worth knowing: both your overall utilization and the utilization on each individual card matter, so a single maxed-out card can hurt even if your total is low; and keeping unused cards open preserves available credit, which helps your ratio. It is informational, not credit advice. Everything runs in your browser.
How to use it
- Enter your total credit limit across cards.
- Enter your total balance.
- Read your utilization ratio and rating.
- See how much to pay down for the 30% and 10% targets — pay before the statement closes.
Frequently asked questions
- What is a good credit utilization ratio?
- Below 30% is the common guideline, and below 10% is best for the highest scores. Lower is generally better, though showing a small balance (rather than literally 0%) is sometimes cited as marginally optimal. The biggest gains come from getting off a high ratio.
- How is utilization calculated?
- Balance ÷ credit limit, as a percentage. $6,000 across $15,000 of limits is 40%. It is measured both overall (all cards combined) and per individual card; both affect your score.
- Why does paying before the statement date help?
- Issuers report the balance as of your statement closing date to the credit bureaus. Paying the balance down before that date lowers the utilization that gets reported, which can raise your score within one cycle — even if your payment was not technically "due" yet.
- Does opening or closing cards affect utilization?
- Yes. Opening a card raises your total limit, lowering utilization (helpful), though it adds a hard inquiry. Closing a card removes its limit, raising utilization (harmful). Keeping no-fee old cards open generally helps both utilization and average account age.
- Does per-card utilization matter, or just the total?
- Both. A single card near its limit can hurt your score even if your overall utilization is modest, because scoring models look at individual cards too. Spreading balances or paying down the most-utilized card can help.
- Is this credit advice?
- No. It is an informational calculation. For broader credit help, consult reputable resources or a nonprofit counselor.