What Is Credit Utilization?
Credit utilization is one of the most influential factors in most consumer credit scores. It measures how much of your available revolving credit you are currently using — both per card and overall.
How the ratio is calculated
Utilization = current balance ÷ credit limit. If you have a card with a $5,000 limit and a $1,500 balance, that card’s utilization is 30%. Overall utilization sums all revolving balances and limits.
What number is “good”?
General guidance suggests keeping utilization under about 30% to avoid a score drag, with the lowest reported utilization generally being best. Every credit score model weighs it slightly differently.
When the number is reported
Most issuers report the balance on your statement date, not the due date. Paying before the statement closes can reduce reported utilization.
How to reduce utilization quickly
Pay down balances, request a credit line increase (only after considering that some issuers do a hard inquiry), and avoid closing older cards, since closing reduces your total available credit.
Frequently asked questions
- Does utilization matter if I pay in full every month?
- Yes, because the reported utilization is a snapshot on your statement date. Even if you pay in full, high statement balances can still show as high utilization.
- Is 0% utilization ideal?
- Not necessarily. Some models slightly reward showing at least a small reported balance to demonstrate active use.