Credit utilization calculator

Credit utilization is the share of your credit limits that you are using. Enter the balance and limit of up to four cards to see the percentage for each card and for all of them together.

30% is a commonly quoted rule of thumb, not a rule of any lender or scoring model. Use any figure you like.
Overall utilization40%
Total balance
2,000.00
Total credit limit
5,000.00
Card 1
25%
Card 2
50%
Pay down to reach the target
500.00

Runs in your browser: nothing you enter is sent anywhere.

How to use it

  1. Enter the balance and credit limit of each card. Leave unused cards empty.
  2. Optionally change the target percentage.
  3. Read the overall percentage, the percentage for each card and the pay-down amount.

How it works

Per card: balance ÷ limit × 100. Overall: sum of balances ÷ sum of limits × 100. Pay-down to target = total balance − target % × total limit, and 0 if you are already under it. Which balance is used (statement or current) depends on the lender and is not modelled here.

Worked example

Card 1: 500 of 2,000 is 25%. Card 2: 1,500 of 3,000 is 50%. Together 2,000 of 5,000 is 40%. To reach 30% the balance must fall to 1,500, so pay 500 in total.

Tips

  • Paying a card before its statement date can lower the balance that gets reported; check how your issuer reports.
  • Closing a card removes its limit and can raise your overall percentage.
  • To plan paying a card off, use the credit card payoff calculator.

Frequently asked questions

How is credit utilization calculated?

Divide the balance by the credit limit and multiply by 100. A 500 balance on a 2,000 limit is 25%. Overall utilization adds all balances and divides by all limits.

What is a good utilization ratio?

Lower is generally seen as better. Figures such as 30% are often quoted as a rule of thumb, but how utilization affects a score depends on the scoring model, so treat it as a guide only.

Does utilization per card matter or only the total?

Both are commonly looked at. That is why the calculator shows each card as well as the overall percentage.

How do I lower my utilization?

Pay balances down, or raise limits (without raising spending). The last line shows how much to pay in total to reach the target you enter.

More in Finance

All tools in this category: Finance ·Updated November 3, 2026

Privacy choices

Google Analytics shows us which tools are used and whether they work. It may set cookies. Your choice is kept in this browser.