EDUCATIONAL PURPOSES ONLY - NOT AN OFFER TO LEND

Can a HELOC Really Beat 22% Credit Card Interest? The Math

Credit card interest in the U.S. has averaged around 22% in recent years, according to widely reported national data. HELOC rates are typically well below that, secured as they are by your home instead of your promise to pay. That gap is real — but before you move debt from a card to your house, it's worth actually running the numbers and understanding what changes.

The numbers below are illustrative only — hypothetical, round figures used to show how the math works, not a quoted rate or an offer. Your actual rate depends on your credit, your equity, and current market conditions.

On a $20,000 balance Credit Card (~22% avg.) HELOC (illustrative 9%)
Interest per month, roughly~$367~$150
Approx. monthly interest gap~$217 less interest per month at the illustrative HELOC rate

It's not just the rate gap. Credit cards often have no fixed payoff date — a minimum payment can barely cover the interest, letting a balance sit for years while it keeps accruing. A HELOC's repayment period eventually forces amortization: the balance has to go down on a schedule, not just sit there generating interest indefinitely.

The catch: what actually changes

  • Unsecured debt becomes secured debt. Miss credit card payments and your credit score suffers. Miss HELOC payments and you risk your home — it's a fundamentally different kind of risk, not just a lower interest rate.
  • The "re-rack" risk. Paying off cards with a HELOC and then running those same cards back up leaves you with both the original spending habit and a new lien on your house.
  • The interest-rate gap only pays off if the underlying spending pattern that built the balance has actually changed.
  1. Do you know why the balance built up, and has that changed?
  2. Can you commit to not carrying a new balance on those same cards?
  3. Does the actual rate gap — on your real numbers, not an illustration — justify securing this debt against your home?

Common questions / Preguntas frecuentes

Is a HELOC always cheaper than credit card debt?

Usually the rate is lower, but "always" depends on your specific rate, your equity, and how long the balance would otherwise take to pay off. Run your real numbers rather than assuming.

What if I'm not confident I can avoid re-using the cards?

That's worth being honest about before, not after. If the spending pattern is still active, consolidating doesn't fix the underlying problem — it just moves it onto your house.

Does paying off cards with a HELOC hurt my credit?

Paying down card balances often helps your credit utilization ratio, which can help your score. But this is general information, not personalized credit advice — your situation may vary.

Can I consolidate other debt too, not just credit cards?

Many homeowners use a HELOC to consolidate a mix of high-interest balances — cards, personal loans, sometimes medical debt. The same math and the same risks apply to each one.

Want the real math instead of an illustration? Let's run it on your actual balances and equity.

Talk it through with Billy

This is general information, not a loan offer, not personalized financial or credit advice, and not a commitment to lend. The 22% figure references widely reported national credit card interest averages, not a rate quoted by us. The 9% HELOC figure is a hypothetical illustration only, not a quoted rate. Approval, rate, and terms depend on your credit, income, and property. Billy Robles, NMLS #2751970. E Mortgage Capital, Inc., NMLS #1416824. Equal Housing Lender. Licensed in CA, OR, PA, AZ, and NV. Not available in all states.

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