Home Equity Loan vs. HELOC: How to Choose

Last updated: September 2026 · Written by Hugo Cardozo

Same collateral, two very different products

Both a home equity loan and a HELOC (home equity line of credit) let you borrow against the equity you've built up, and both use your home as collateral. Past that, they work almost nothing alike — one is a lump-sum installment loan, the other is a revolving credit line, and mixing up how each one's payment behaves is the single most common mistake people make when comparing them.

How much you can actually borrow

Lenders cap total borrowing — your existing mortgage plus the new loan or line — at a maximum combined loan-to-value ratio, commonly somewhere around 80-90% depending on the lender and your credit profile. Subtract your current mortgage balance from that capped amount and what's left is roughly your borrowing ceiling, whether you take it as a loan or a line.

Home equity loan: predictable from day one

You receive the full amount upfront and repay it in equal, fixed monthly installments over a set term — usually 5 to 20 years, at a fixed rate. The payment never changes, which makes it straightforward to budget around and a common choice for a single known expense like a renovation with a fixed budget or consolidating higher-rate debt into one payment.

HELOC: flexible now, different later

A HELOC gives you a credit limit you can draw from as needed during the draw period (often 5-10 years), usually paying interest-only on whatever balance is outstanding — the principal doesn't shrink unless you pay extra. When the draw period ends, the HELOC converts to the repayment period, and the payment jumps because it now has to amortize the entire outstanding balance over a shorter remaining window. That jump can be a real budget shock if it isn't planned for in advance.

A quick way to decide

If you know the exact amount you need for a one-time expense and want a payment that never moves, a home equity loan usually fits better. If your need is ongoing, uncertain, or spread out over time — a phased renovation, a financial cushion you may not fully use — a HELOC's flexibility is often worth the variable rate and the eventual payment increase, as long as you plan for that increase ahead of time.

Frequently asked questions

Can I pay down a HELOC's principal during the draw period?

Yes, and it's usually a good idea if you can — most HELOCs allow principal payments during the draw period even though only interest is required, and doing so reduces both the balance you'll owe once the repayment period starts and the total interest paid over the life of the line.

Is a HELOC's rate always variable?

Typically yes, tied to an index like the prime rate, though some lenders offer a fixed-rate conversion option on part or all of the balance. A home equity loan, by contrast, is fixed-rate for its entire term — that certainty is one of its main advantages over a HELOC.

What happens if I can't afford the payment once a HELOC's repayment period starts?

Some lenders offer to refinance the remaining HELOC balance into a new loan or extend the draw period, but this isn't guaranteed and depends on your credit and equity position at that time — it's safer to run the numbers on the expected repayment-period payment well in advance rather than assume an extension will be available.