A HELOC may be more useful when you need flexible access to money rather than one large lump-sum payment. Instead of receiving the entire amount at once, a HELOC generally gives you a credit line that you can draw from as needed, subject to the terms of the account. This can be useful when expenses occur over time, such as a series of home improvement projects. However, HELOCs commonly have variable interest rates, which means the cost of borrowing can change. A home equity loan may be more appropriate when you know exactly how much you need and prefer a predictable repayment structure. You should compare the interest rate, fees, repayment rules, and potential payment changes before choosing. Our guide on refinancing a HELOC explains some of the differences between fixed and variable options and can help you understand the trade-offs.