When a Line of Credit Beats a Term Loan

A client asked me last spring why I had steered her toward a line of credit when a term loan she had been quoted carried a lower headline rate. The rate comparison alone made the term loan look better on paper, but rate is not the only variable that matters, and in her case it was not even the most important one.

The question that actually decides it

The real question is not which product is cheaper in isolation, it is whether your funding need is a single, known amount for a specific purpose, or an ongoing, unpredictable need that shows up in different amounts at different times. A term loan is built for the first situation. A line of credit is built for the second, and using the wrong tool for your actual pattern of need costs more than the rate difference ever will.

My client's situation was the second one. She needed working capital to smooth out a seasonal business with predictable slow months but unpredictable exact shortfalls, sometimes three thousand dollars, sometimes twelve, depending on how a given month actually played out. A term loan would have handed her a fixed lump sum she would have paid interest on in full regardless of whether she needed all of it in any given month.

Why a term loan is expensive for the wrong use case

With a term loan, you pay interest on the entire principal from day one, whether you are using all of it immediately or drawing it down slowly over months. If you borrow fifty thousand dollars for a need that only ever peaks at twenty thousand in any given month, you are paying interest on thirty thousand dollars that is simply sitting unused, which is a real cost even at a lower headline rate.

A line of credit only charges interest on what you actually draw. For an unpredictable, recurring need, this structural difference frequently outweighs a rate advantage a term loan might otherwise have, because you are comparing interest on the full principal against interest on your actual average utilized balance, and those two numbers can be very different.

Where a term loan genuinely wins

For a known, one time purchase, a piece of equipment, a buildout, an acquisition, a term loan almost always makes more sense. You know the exact amount needed, you know it will be spent immediately and in full, and a term loan's typically lower rate and predictable fixed payment schedule fits that pattern better than a revolving line ever would. Using a line of credit for a large, one time capital purchase usually just means paying a higher rate for flexibility you do not actually need in that specific case.

Pushing back on "always choose the lower rate"

This is the advice I disagree with most often in funding conversations, because it treats rate as the only variable that matters. I have walked clients away from a lower rate term loan and toward a line of credit specifically because their actual usage pattern meant the line would cost less in total interest despite the higher rate, once you account for only paying on what gets drawn. The rate printed on a term sheet is not the cost of the money. The cost of the money is the rate multiplied by how much you actually carry and for how long, and those two numbers do not always point toward the product with the lower headline rate.

A simple way to decide

What blending both products can look like

Some businesses do not fit neatly into one category or the other, and I have set up blended structures for clients whose funding need genuinely had both a known lump sum component and an ongoing unpredictable component. A restaurant client needed forty thousand dollars for a specific kitchen renovation, a clear one time purchase, but also wanted ongoing access to smooth out the slow winter months that followed. Rather than forcing one product to do both jobs poorly, she took a term loan for the renovation and opened a smaller line of credit specifically sized to her historical winter cash gap, each priced and structured for what it was actually meant to do.

This costs a bit more in setup than picking a single product, two applications instead of one, two sets of documentation, but it avoids the compromise of either overpaying interest on an unused lump sum or underfunding a renovation with a revolving line never meant to carry that kind of concentrated, one time expense.

What to ask yourself before applying for either

Look at the last twelve months of your business and ask honestly whether your funding needs came as a single identifiable event or as a series of smaller, unpredictable gaps. If you genuinely are not sure, a line of credit is usually the safer default, because you only pay for what you actually draw, and you can always use it like a term loan by drawing the full amount at once if your need turns out to be a single large purchase after all. Whichever direction you lean, make sure you understand what a lender is going to want to see before you apply, since the underwriting file looks broadly similar for both products even though the structures they produce are very different.