Could a HELOC help you pay off credit cards without refinancing your mortgage?

If your credit card balances are carrying high interest, you may be wondering whether your home equity could help you pay them down. A home equity line of credit, or HELOC, is one option to explore. It may let you access equity while leaving your current first mortgage in place.

That can matter if replacing your existing mortgage with a new one would change the rate or terms you already have. But moving debt to a HELOC is not automatically a savings strategy. It changes unsecured credit card debt into debt secured by your home, so the decision deserves a careful comparison.

Why homeowners are asking about equity

Home equity and credit-card debt are both substantial right now. ICE reported that U.S. mortgage holders had a record $18 trillion in equity in the second quarter of 2026, including $11.7 trillion it classified as tappable equity. The New York Fed reported $1.263 trillion in credit-card balances in that same quarter. These are national figures; they do not tell us how much equity or debt any one household has. (ICE Mortgage Monitor, August 2026; New York Fed, Q2 2026 Household Debt and Credit)

The Federal Reserve reported an average 22.15% interest rate for credit-card accounts assessed interest in Q2 2026. A specific cardholder’s rate can be higher or lower. A HELOC’s rate and approval terms are also borrower- and lender-specific, and many HELOCs have variable rates that can change. (Federal Reserve G.19, August 7, 2026; CFPB: What is a HELOC?)

A simple example—and its limits

Suppose a homeowner has $30,000 in credit-card balances. For illustration only, applying the Federal Reserve’s Q2 2026 average of 22.15% to an unchanged $30,000 balance works out to roughly $554 in interest for one month. If that same balance were on a hypothetical HELOC at 9%, the rough monthly interest would be $225—a difference of about $329.

This is an interest-only illustration, not a payment quote or a promise of savings. It assumes the balance stays unchanged for the month. It does not include principal repayment, fees, the HELOC’s actual rate, or future rate changes. A real HELOC payment may include principal, and the payment can change as the balance or variable rate changes. Compare actual offers and repayment schedules, not just the interest rates or introductory payments.

What to compare before using home equity

Ask for the HELOC’s index and margin, rate cap, draw-period length, repayment-period length, minimum-payment formula, and all application, appraisal, closing, annual, inactivity or early-closure fees. Find out whether you can make extra principal payments and whether a portion of the balance can be converted to a fixed rate. The CFPB recommends reviewing the lender’s disclosures for payment terms, costs and how the rate may change. (CFPB: HELOC fees)

Then make a payoff plan. Decide how much you will pay each month and when the consolidated balance will be gone. If you pay off cards with the HELOC but continue adding new balances to those cards, you could end up with both the HELOC and renewed credit-card debt. The CFPB cautions that debt consolidation can cost more than expected and may not solve the underlying debt problem without a spending and repayment plan. (CFPB: What to know about consolidating credit-card debt)

Remember what secures the HELOC

Credit-card debt is generally unsecured. A HELOC is secured by your home. If you cannot repay it, you could put your home at risk. A variable rate could also make future payments higher, and using available equity for debt payoff may leave less room for repairs or other needs. Those tradeoffs matter even when the projected interest cost looks lower. (CFPB: second mortgages and junior liens; CFPB: debt consolidation)

Is a HELOC worth comparing?

A HELOC may be worth reviewing if you have sufficient equity, stable income for the new payment, a manageable payoff plan, and an available HELOC offer whose costs and risks compare favorably with your current debts. Approval, available credit, rates, fees and program terms depend on the borrower, property and lender. A HELOC is not the right answer for everyone.

If you want to see whether a HELOC may fit your situation, you can start with the HELOC-specific application and soft-credit-check option. A soft inquiry may help with an initial review; final approval and terms depend on the provider’s full process. You can also Learn more about HELOC options.

Planning note: This article is for general educational purposes and is not a credit decision, personalized financial advice, a rate quote, loan approval, commitment to lend or Loan Estimate. HELOC availability and terms vary. Because a HELOC is secured by a home, borrowers should review the documents and consider the payment risk before proceeding.