Both home equity loans and HELOCs let you borrow against the equity in your home, but they work differently in ways that suit different types of expenses. Understanding the structural difference — not just the rate comparison — is what produces the right choice.
How each product works
A home equity loan provides a lump sum at a fixed interest rate, repaid in equal monthly installments over a defined term. It's structurally similar to a personal loan except it's secured by your home. A HELOC is a revolving line of credit — similar to a credit card — with a draw period (typically 10 years) during which you can borrow up to your approved limit, repay, and borrow again, followed by a repayment period. HELOCs typically have variable rates tied to a market index.
Both products put your home at risk. Converting unsecured expenses into home-secured debt through either product changes the consequences of default from credit damage to potential foreclosure. See the home equity for debt consolidation guide for more on this risk transformation.
When a home equity loan fits best
A home equity loan suits expenses with a known, fixed total cost — a specific renovation with a contractor quote, consolidation of a defined amount, a medical expense with a fixed bill. You receive exactly what you need at a rate that won't change, with payments that amortize to zero on a known date. For anyone who wants to know exactly what they'll pay monthly and when the debt ends, the fixed structure is typically preferable to a HELOC's variable, open-ended nature.
When a HELOC fits best
A HELOC suits ongoing or uncertain-total-cost projects — a home renovation where costs emerge as work progresses, business working capital with variable needs, or a bridge during a major life transition. The draw period lets you borrow only what you actually need at each stage, paying interest only on what's outstanding. For projects where actual spending is meaningfully less than the maximum you might need, this can produce lower total cost than a lump-sum loan.
- Use a home equity loan for expenses with a known, fixed total cost where rate predictability matters
- Use a HELOC for ongoing projects with uncertain total cost where draw flexibility reduces total borrowing
- Confirm the worst-case HELOC rate under your lender's cap structure before committing
- Check whether the interest is tax-deductible for your specific use — the rules changed significantly in 2017
Frequently asked questions
How much can I borrow against my home equity?
Most lenders allow up to 80–85% of your home's appraised value across all mortgage-related debt combined. With a $400,000 home and $250,000 remaining mortgage, you could potentially access $70,000–$90,000, subject to credit and income qualification.
Can I convert a HELOC to a fixed-rate loan?
Some lenders offer the ability to lock a portion of an outstanding HELOC balance into a fixed rate. The availability varies by lender and is worth asking about before opening a HELOC if rate stability is a concern.
Is a cash-out refinance better than a home equity loan?
A cash-out refinance replaces your entire mortgage and typically offers the lowest rate of any home equity borrowing since it's a first-lien product. But if your existing mortgage has a low rate, you're giving that up. For most borrowers with low-rate existing mortgages, a second-lien home equity product is more cost-effective for accessing equity.