HELOC vs. Home Equity Loan: What's the Difference?

Key Takeaways

• A home equity loan gives you a lump sum at a fixed rate with a predictable payment from day one. It fits a single, known expense.
• A HELOC gives you a revolving credit line, typically at a variable rate, with interest-only payments common during a roughly 10-year draw period before repayment begins. It fits ongoing or phased expenses.
• Federal law gives you a three-business-day right of rescission on both products since they're secured by your primary residence.
• Rates vary significantly by lender and credit profile, so comparing multiple offers on the same day is the most reliable way to find a competitive rate.

If your home has gained value over the years you've owned it, you're sitting on a resource most financial advertising oversimplifies. As of March 2026, U.S. homeowners held nearly $17 trillion in home equity, with an estimated $11 trillion of that considered "tappable," meaning you could borrow against it and still keep your loan-to-value ratio at 80% or below, according to ICE Mortgage Monitor data reported by CNBC⁽¹⁾. Despite that, most homeowners never touch it. In the first quarter of 2025, only about 0.41% of available tappable equity was actually accessed.

Part of the reason is confusion. A HELOC and a home equity loan both let you borrow against the same asset, but they work in fundamentally different ways, including different payout structures, different rate types, and different repayment plans. Picking the wrong one for your situation can cost you real money over the life of the loan. This guide breaks down exactly how each one works, what it actually costs, and how to determine which one fits your situation.

Why This Decision Matters More Than the Rate

Most people start comparing a HELOC to a home equity loan by looking at the interest rate. That's reasonable, but it's not where the real difference lies. As of late July 2026, national average rates for the two products are close enough that rate alone rarely decides the question. The average HELOC rate sits around 7.23% to 7.43% depending on the survey, while the average fixed-rate home equity loan is running about 7.36%, according to Bankrate's July 2026 lender survey^(2,3).

When rates are this close, the more consequential decision is structural. This means how you receive the money, how your rate behaves over time, and how repayment is scheduled.

That structural difference is also where people get tripped up. A HELOC that looks cheaper in year one can end up costing more by year eight if rates rise during your draw period. A home equity loan that looks more expensive upfront can be the cheaper, more predictable option if you know exactly how much you need and don't want payment surprises later. Getting this right requires understanding the mechanics, not just the headline rate.

How a Home Equity Loan Works

A home equity loan gives you a lump sum upfront, at a fixed interest rate, repaid over a set term (typically 5 to 30 years) with equal monthly payments for the life of the loan⁽⁴⁾. You know your payment on day one, and it doesn't change unless you refinance.

This structure makes home equity loans a natural fit for a single, known expense: a kitchen remodel with a signed contract, a debt consolidation payoff with an exact balance, a one-time medical bill. If you can name the number you need, a home equity loan lets you borrow exactly that, no more and no less, and lock in what you'll pay every month until it's gone.

The tradeoff is flexibility. Once the loan funds, that's it. If the project runs over budget or a new expense comes up next year, you're taking out a new loan or line rather than drawing more from what you already have.

How a HELOC Works

A home equity line of credit works more like a credit card secured by your house. Instead of a lump sum, you get access to a credit limit you can draw from as needed, generally during a draw period of about 10 years⁽⁵⁾.

During that draw period, many lenders only require interest-only payments on the amount you've actually borrowed, not the full credit limit.

After the draw period ends, the HELOC enters its repayment period, commonly around 20 years, during which the line closes to new borrowing and you begin paying down both principal and interest⁽⁶⁾. This is the part of a HELOC that catches people off guard. If you spent a decade making interest-only payments, your monthly payment can jump substantially the moment principal repayment kicks in. Understanding that before you sign is essential, so ask your lender to show you the projected payment in both the draw period and the repayment period, not just the current one.

The other defining feature of a HELOC is that it's typically variable-rate, tied to an index like the prime rate. That means your rate, and your payment, can move up or down over the life of the line. In a period of falling rates, that works in your favor. In a period of rising rates, it doesn't. This is the core tradeoff, because a HELOC gives you flexibility to borrow only what you need, when you need it, in exchange for rate uncertainty over a potentially long draw and repayment horizon.

Side-by-Side Comparison

Here's how the two products stack up on the factors that matter most⁽¹¹⁾.

Rate data reflects national lender averages as of July 2026, according to Bankrate's home equity rate surveys^(2,3). Rates vary by lender, credit profile, and loan-to-value ratio. Some borrowers see rates well below the average, others well above it, so these figures are a starting point for comparison, not a quote.

What the Difference Actually Costs You

Because both products borrow against the same collateral, the underlying cost driver is simple. It's how much you borrow, at what rate, for how long. But the practical cost difference shows up in real-world scenarios, not just mathematical calculations on a computer.

Here's what we mean. Let's say you need $50,000 for a bathroom renovation with a fixed contractor quote. A home equity loan at a fixed 7.36% rate over 15 years gives you a predictable monthly payment for the full term, one you can build into your budget knowing it won't change. A HELOC for the same amount, drawn all at once, would carry a variable rate that could be lower today but has no ceiling on how much it could rise over a 10-year draw period. If rates climb 2 percentage points over that time, your payment climbs with it, even though you borrowed the exact same amount for the exact same project.

Now flip the scenario. Say you're renovating in phases over three years and don't know the final cost yet, because the kitchen gets remodeled this year, the roof next year, and deck the year after. A home equity loan would force you to either guess at a total and borrow it all upfront, but paying interest on money sitting unused.

A HELOC lets you draw $20,000 this year, pay interest only on that $20,000, then draw more next year as the next phase begins. You're not paying interest on money you haven't used yet.

Neither product is categorically cheaper. The one that costs you less is the one that matches your actual borrowing pattern and needs. A single known number favors the fixed-rate lump sum, and a variable or ongoing need favors the flexible line.

The Question of Tax Deductibility

Interest on both home equity loans and HELOCs can be tax-deductible, but only under a specific condition, which is the loan proceeds must be used to buy, build, or substantially improve the home that secures the debt, according to IRS Publication 936⁽⁷⁾. This rule applies equally to both products, but the deductibility depends on how you use the money, not which product you chose.

There are also overall debt limits.

You can deduct mortgage interest, including home equity debt, on a combined total of up to $750,000 of qualifying mortgage debt ($375,000 if married filing separately), per IRS guidance⁽⁷⁾. If you use home equity funds for something other than home improvement, such as paying off credit card debt, covering a child's tuition, or funding a business, that interest isn't deductible, regardless of which of these mortgage equity products you choose.

Because this determination depends on your full tax picture, including whether your itemized deductions exceed the standard deduction, this is a place where a conversation with a tax professional is worth more than any general guideline. This is informational content, not tax advice.

Your Right to Cancel

Both products are secured by your primary residence, which means both come with a federal consumer protection, and that is the right of rescission. Under Regulation Z, which implements the Truth in Lending Act, you generally have three business days after signing to cancel a new home equity loan or HELOC without penalty^(8,9,10). This window exists specifically because these are loans secured by your home.

The stakes are different from an unsecured personal loan, and federal law gives you a built-in cooling-off period before the transaction becomes final.

If you exercise this right, the security interest becomes void and you owe nothing, including any fees or finance charges already assessed. It's a real protection, not a formality, and it's worth understanding before you sign.

What Lenders Evaluate When You Apply

Lenders evaluate both products on similar criteria, which is your combined loan-to-value ratio (your total mortgage debt plus the new loan or line, divided by your home's value), your credit score, and your debt-to-income ratio. Most lenders cap combined loan-to-value around 80% to 85%, though this varies.

The lowest advertised rates, the ones near the bottom of the 6% to 18% range currently seen across the market, typically go to borrowers with credit scores above 780 and loan-to-value ratios below 70%, per Bankrate lender survey data^(2,3). If your profile doesn't hit those thresholds, expect a rate higher than the national average you see quoted in headlines.

This is where shopping matters more than most people realize. Because HELOC and home equity loan rates vary significantly by lender, not just by borrower profile, getting quotes from multiple lenders on the same day, for the same amount, is the single most reliable way to know whether you're getting a competitive offer.

How To Decide Which Is Right For You

Rather than starting with the rate, start with three questions.

Do you know the exact amount you need? If you have a signed contractor bid, a payoff statement, or another fixed number in hand, a home equity loan matches that need precisely. If you're estimating, or the total depends on decisions you haven't made yet, a HELOC's draw-as-needed structure can help you avoid over-borrowing.

How long will you need access to funds? A single renovation completed in a few months points toward a lump sum. A multi-year project, a rolling home-improvement plan, or a financial cushion you want available but hope not to use, points toward a line of credit.

How would a payment increase affect your budget? If your monthly budget has little room to absorb a rate increase, the predictability of a fixed-rate home equity loan removes that risk entirely. If you can comfortably handle some payment fluctuation, or if you plan to pay down the balance quickly before a variable rate has much time to move, a HELOC's typically lower starting rate may be worth it for you.

To be fair, none of these questions has a universally correct answer. A homeowner consolidating a specific high-interest debt balance with 8 years left to pay it off has a very different decision framework than a homeowner planning a multi-phase home renovation over the next 5 years.

What to Ask Before You Sign

Whichever direction you lean, a short list of questions to a loan officer will tell you more than any general rate comparison:

• What is the fully indexed rate today, and what index is it tied to?
• Is there a rate cap, a maximum the variable rate can reach over the life of the line?
• What would my payment look like once the repayment period begins, based on my expected draw amount?
• Are there annual fees, early closure fees, or minimum draw requirements?
• What happens to my rate or credit limit if my home's value declines?

A lender who can answer these clearly, in writing is one worth taking seriously. Vague answers to any of these are a signal to keep shopping.

Common Mistakes and Misconceptions

Assuming the lower advertised rate is the lower total cost. A HELOC's variable rate might start below a home equity loan's fixed rate, but over a 10-year draw period plus a 20-year repayment period, rate movement can erase that early advantage. Make your comparison over the full expected term, not just today's rate.

Not budgeting for the HELOC repayment period shift. If you've spent years making interest-only payments during the draw period, the jump to full principal-and-interest payments can be substantial. Ask your lender for a projected repayment-period payment before you draw money, not after.

Borrowing a HELOC's full limit as if it were a lump sum. A HELOC's flexibility only helps you if you actually draw incrementally. Pulling the entire line at once turns it into a variable-rate loan with none of the built-in flexibility that made it worth considering.

Overlooking that both products put your home on the line. Both a HELOC and a home equity loan are secured by your house. Missing payments on either carries the same fundamental risk, foreclosure, regardless of which product you chose. Borrow only what fits comfortably in your budget under both current and reasonably higher rate scenarios.

Compare Your Options

The right choice between a HELOC and a home equity loan depends on your specific expense, your comfort with rate variability, and how your full financial picture holds up under both. Comparing current offers side by side, for the same amount, on the same day, is the clearest way to see what each option would actually cost you.

Compare today's current rates:

Disclaimer

Greensprout's editorial team writes on behalf of the reader. Our goal is to provide clear, useful information to help you make better financial decisions. Greensprout is an independent, advertising-supported publisher and comparison resource, and our editorial content is not influenced by advertiser relationships. We may earn compensation when you click on links to products from our partners. Nothing in this article constitutes tax or investment advice. Consult a qualified tax professional about your specific situation.

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