Credit Utilization: The Lever Most People Pull Too Late

Utilization is the percentage of your available revolving credit that you're currently using. If you have $10,000 in total limits and carry $4,000 in balances, your utilization is 40%.

Scoring models read high utilization as a signal of strain — even if you pay on time every month. It's not a judgment of character; it's a measure of how much of your available rope you're using.

Below 30% is the commonly cited line, but the strongest profiles typically sit under 10%. The biggest score movements happen when you cross downward through these thresholds.

Both overall utilization and per-card utilization count. One maxed-out card can drag an otherwise clean profile.

Pay down balances before the statement closing date — not the due date. Most issuers report the statement balance, so timing your payment changes what gets reported.

Requesting a limit increase on an existing card lowers utilization instantly without a new account. Keep old cards open; closing them shrinks your available credit and raises the ratio.