Low credit scores result in higher interest charges for all types of debt, including credit cards and home loans. Borrowers with a FICO credit score (the score used for most consumer lending decisions) of 700 save an average of $648 in interest on their credit card, $1,392 on their car loan and $2,340 on their mortgage each year, compared with borrowers who have scores below 620, according to a study by CardHub.com, a credit-card comparison website. Those savings get even larger for borrowers whose credit score is above 700. Separately, lower scores can lead to larger home and car insurance bills and make it harder to rent or buy a home.

Fortunately, there are ways to improve a low credit score and most involve scaling back on credit-card usage. That’s because in the world of credit scores, all debt is not treated equally. FICO scores tend to drop as consumers rack up more credit-card debt but don’t decline as much if someone signs up for a student loan, car loan or mortgage. Here are five steps to improving your credit score.

Read more at marketwatch.com