Home-equity loan vs. HELOC
Pick by how you'll use the money, not by the rate on day one.
- A home-equity loan gives you a fixed lump sum at a fixed rate, with a payment that never changes. It's suited to a known, one-time cost.
- A HELOC is a revolving, variable-rate line you draw from as needed. It's suited to ongoing or uncertain costs.
- With a loan, you pay interest on the full amount from the start. With a line, you pay interest only on what you've drawn.
- The catch: a HELOC's rate and payment can rise; a loan can leave you paying interest on money you didn't need yet.
How the two actually differ
Both borrow against the equity you've built in your home. The difference is the shape of the money. A home-equity loan is a second mortgage: one lump sum, one fixed rate, one payment that holds for the life of the loan. A HELOC is a line of credit you can draw from, repay, and draw again during a set draw period, usually at a variable rate.
That shape decides the math. On a loan, interest starts on the full balance the day it funds. On a line, interest runs only on what you've actually pulled. So a line can cost less while you're not using much of it — and can cost more later if the rate climbs.
| What matters | Home-equity loan | HELOC |
|---|---|---|
| Payout | Lump sum up front | Draw as needed |
| Rate | Fixed | Variable |
| Payment | Fixed | Can change |
| Interest on | Full amount | Only what you draw |
| Fits when | One-time known cost | Ongoing or uncertain need |
| Main risk | Paying interest on money you didn't need yet | Rising rate and a payment step-up |
Choosing between them
Start with the spend, not the offer. If you know the number — a $40,000 roof, a fixed contractor bid — the loan matches it. You take exactly what you need, the rate is locked, and the payment is the same in month 1 and month 120. You can budget around it without watching rates.
If the number is a range that unfolds over time — a remodel in phases, tuition across a few years — the line fits better. You draw when the cost lands, and you carry interest only on the part you've used. The tradeoff is that a HELOC's rate can move. When the index rises, the rate rises, and your payment rises with it. Model the payment at a higher rate before you rely on it, and run the numbers with an APR calculator.
A fixed loan trades flexibility for certainty. A line trades certainty for flexibility. Neither is the safer choice on its own — the safer choice is the one that matches how the money will actually leave your account. If a line is where you're leaning, read the HELOC breakdown for its draw-period and step-up terms first.
Pick by how you'll spend, not by the rate quoted today. A fixed loan is for a set project with a known number. A line is for costs that arrive over time.
Choose the wrong shape and the product works against you: a loan can have you paying interest on money still sitting unused, while a line can raise your payment right when the balance is highest. Both put your home on the line, so match the tool to the spend.