Using home equity to pay off debt

Reviewed by the HomeEquityWise Editorial Team · Last updated June 2026 · How we calculate these numbers

Using home equity to wipe out high-interest debt can save thousands a year — or it can put your house on the line. The win is simple math: you replace 20%+ credit-card interest with a home-equity rate that's often less than half that. The danger is just as simple: you turn unsecured debt into debt secured by your home, so a missed payment now threatens the roof over your head. It's a powerful move for people who also fix what created the debt — and a trap for those who run the cards back up.

The math, in one example

Say you carry $30,000 in credit-card debt at about 22% APR. That's roughly $6,600 a year in interest alone — and on a minimum-payment plan, most of your payment never touches the principal. Move that balance to a home-equity option near 8% and the annual interest drops to about $2,400. Same debt, but you're now paying down the balance instead of feeding interest. That ~$4,000-a-year swing is the entire reason people do this.

The lower rate exists for one reason: your home backs the loan. That's the lever and the landmine in the same sentence.

Three ways to do it

ToolHow it worksBest when
Home equity loanFixed-rate lump sum, fixed monthly paymentYou have a set balance to clear on a fixed schedule
HELOCRevolving variable-rate line you draw as neededBalances vary or you want flexibility
Cash-out refinanceOne new, larger mortgage; the extra pays the debtOnly if it doesn't badly raise your whole mortgage's rate

For most debt-consolidation cases, a home equity loan is the cleanest: fixed rate, fixed payment, fixed payoff date. A HELOC fits when balances move. A cash-out refinance only makes sense when current mortgage rates are close to or below your existing rate — otherwise you re-price your entire mortgage just to reach the equity, which can erase the savings. Not sure which? Start with HELOC vs. home equity loan.

When it makes sense — and when it doesn't

It makes sense when: your debt is high-rate and unsecured, you have enough equity to cover it while keeping a cushion, your income comfortably supports the new payment, and — most important — you've fixed the habit or one-time event that caused the debt. Done right, you cut interest dramatically and get a clear payoff date.

It backfires when: you treat the paid-off cards as new room to spend, you stretch a 3-year debt into a 20-year loan (lower payment, more total interest), or your income is shaky. Securing former credit-card debt against your home only helps if you don't recreate the balance. If there's real risk you'll run the cards back up, the lower rate isn't worth the collateral.

A safe way to run it

  1. Total the debt and the rates you're paying now — find your blended APR.
  2. Check your equity with the home equity calculator; lenders typically cap total borrowing near 80–85% of value.
  3. Compare the home-equity rate to your blended APR — the gap is your savings.
  4. Pick the tool (usually a fixed home equity loan) and confirm the new payment fits your budget.
  5. Close the cards or freeze the habit so the balance can't come back.

Frequently asked questions

Is it a good idea to use home equity to pay off debt?
It can be — when you swap 20%+ unsecured debt for a much lower home-equity rate and stop adding new debt. The risk is that the debt is now secured by your home, so if you can't pay, you could lose it. It works for people who fix the spending; it backfires for those who don't.
What's the best way to pay off credit cards with equity?
For a fixed balance on a set schedule, a home equity loan is usually cleanest. A HELOC suits variable balances; a cash-out refinance only if it doesn't badly raise your overall mortgage rate.
What are the risks?
Your home becomes collateral, you may pay more total interest by stretching the term, there are closing costs, and the most common failure is running the paid-off cards back up.
How much can I save?
The rate gap times the balance. Moving $30,000 from ~22% to ~8% cuts annual interest from about $6,600 to roughly $2,400 — and more of each payment then goes to principal.

Educational only — not financial advice. Compare offers and consider a nonprofit credit counselor before securing debt against your home. See our methodology.