Free to compare · No sign-up
How it worksAd disclosure
Article

A Credit-Builder Loan Helps If You Owe Nothing. In a CFPB Test, Borrowers Who Already Had Debt Saw Their Scores Go Down.

Credit-builder loans cost as little as $6 a year at a credit union. In a randomized study the CFPB funded, they lifted scores for people with no debt and lowered them, on average, for people who already had loans. 39% of borrowers missed at least one payment. Here's who should open one and who should skip it.

Hand placing a roll of dollar bills into a glass jar with a metal clasp lid

If you have no credit history and steady cash coming in, a credit-builder loan is one of the cheapest ways to get a score. If you’re already juggling a car payment or a card balance, it can do the opposite of what the name promises.

That’s not a hunch. It’s what happened when the CFPB tested one.

The loan that pays you last

A credit-builder loan runs backward. The lender locks its own money in a savings account, you make the payments, and you get the money at the end. Every on-time payment gets reported to the credit bureaus. That’s the whole product: you’re paying a little interest to create a payment history.

The CFPB funded a randomized study of one and published the results in 2020. The loan was typical. The bank locked $600, the borrower paid $50 a month plus interest for a year, and the total came to about $648. Some applicants got the loan right away. A comparison group was told it had to complete an “extra step” first.

Who it helped, and who it hurt

For people with no existing loans, it worked. They were 24% more likely to have a credit score by the end, and their scores rose 60 points more than those of borrowers who came in with debt.

For people who already had debt, the report is blunt: the loan “appeared to cause a decrease in scores.” The loan was also linked to more late payments on other loans, especially for this group.

Why? The CFPB’s read is that people who already owe may find it hard to fit in one more payment. And 39% of everyone who opened the loan missed at least one payment on it. A new $50 bill doesn’t build anything when it’s the one that bounces. You’ve just added a late mark to a file that already has accounts on it.

One honest caveat. That 60-point gap counts only people who actually opened the loan. Counting everyone who was offered one, the effect drops to about 12 points.

The math is cheap. The risk isn’t.

At a credit union, the interest barely registers. PNCU’s $500 loan at 2.25% APR runs $42.18 a month, so you pay $506.16 over the year. That’s $6.16 for twelve months of on-time history. Collins Community Credit Union charges 8.50% APR on $1,000. At 12 months that’s $87.52 a month, or $50.24 in interest.

Our verdict: no credit file and a budget with room in it, open one. Smart, and cheap. Already carrying debt and tight every month, it’s questionable. Paying the bills you already have on time builds the same history for free.

Do this before you sign

Pick a payment you can make in your worst month, not your average one. Turn on autopay the day you open it. Ask the lender whether it reports to all three credit bureaus, because a payment nobody sees builds nothing. Start with a credit union before an app, and compare the total you’ll pay, not the monthly number.

Check where you stand first with our credit score tool, then see what score lenders want for a personal loan. When you’re ready to borrow for real, our loans hub and loan calculator take it from there.

The detail

The CFPB says credit-builder loans usually run $300 to $1,000 over 6 to 24 months. Its study was of a “standalone” loan with no coaching attached. Programs that pair the loan with financial coaching might show different results. The report also found savings rose by an average of $253, but called that finding less conclusive than the others.

How Candid Yak makes money. Some of the products we write about pay us if you apply or sign up through our links. That never changes our verdict, our rankings, or the numbers in this article. We call a bad deal a bad deal whether it pays us or not. Some brands shown in our comparison tools are placeholder examples while we finalize partner agreements, and we label them as such.

Frequently asked questions

How does a credit-builder loan work?

The lender puts the loan amount, often $300 to $1,000, into a locked savings account. You make monthly payments, usually for 6 to 24 months, and the lender reports them to the credit bureaus. You get the money back as you pay or when the loan is done. In the loan the CFPB studied, the bank locked up $600, the borrower paid $50 a month plus interest for 12 months, and $50 was released to the borrower's savings after each payment.

Do credit-builder loans raise your credit score?

For people with no existing debt, the CFPB-funded study found the loan raised the chance of having a credit score at all by 24%, and scores rose 60 points more than for borrowers who already had debt. For people who already had loans, the loan appeared to cause a slight score decrease on average. The 60-point gap counts only people who opened the loan. Counting everyone offered one, the effect shrinks to about 12 points.

How much does a credit-builder loan cost?

At a credit union it can be cheap. PNCU's $500, 12-month credit-builder loan is 2.25% APR (effective January 13, 2026) with a $42.18 payment, about $6.16 in total interest. Collins Community Credit Union charges a fixed 8.50% APR on its $1,000 loan; the 12-month payment is $87.52, about $50.24 in interest. Rates and terms change, so check before you sign.

Ready to compare?

Find your best Personal Loans match in 2 minutes.

Free to compare. No spam, no commitment.