Business Line of Credit vs Term Loan, Explained

One is built for a single purchase, the other for ongoing flexibility — mixing them up gets expensive.

Two of the most common small business financing products in the US get confused with each other constantly, even though they're built to solve completely different problems. Understanding business line of credit vs term loan comes down to one core distinction: a term loan gives you a lump sum for a defined purpose, repaid on a fixed schedule, while a line of credit gives you ongoing access to funds you can draw from repeatedly, paying interest only on what you actually use.

How a term loan works

A term loan is the more familiar structure — Your application is approved for a set amount, it's disbursed as a lump sum, and you repay it in fixed installments over an agreed term, typically one to ten years depending on the purpose. It's built for a single, defined need: buying a specific piece of equipment, funding a one-time expansion, or consolidating existing debt into one predictable payment. Because the full amount is disbursed upfront, interest accrues on the entire balance from day one, which is why our loan payment calculator models total interest cost rather than just the payment.

How a line of credit works

A business line of credit works more like a credit card built for a business. Your application is approved for a maximum credit limit, but you only draw what you need, when you need it, and you only pay interest on the drawn amount — not the full limit. As you repay what you've drawn, that credit becomes available again, which is why it's called revolving credit. This makes it well suited to recurring or unpredictable expenses: covering a seasonal cash flow gap, bridging the time between an invoice being sent and being paid, or handling an unplanned repair.

Term loan: one lump sum, fixed schedule, interest on the full balance
Line of credit: draw as needed, interest only on what's drawn, revolves as you repay
Term loan: best for a single defined purchase or consolidation
Line of credit: best for ongoing or unpredictable working capital needs
Term loan: typically a lower rate for the same credit profile
Line of credit: often a higher rate, priced for flexibility rather than a one-time disbursement

Key takeaway Use a term loan when you know the exact amount and purpose. Use a line of credit when your need is ongoing or unpredictable. Using a term loan for recurring cash flow gaps means paying interest on money you're not using yet.

The cost difference in practice

Because a line of credit offers flexibility, it typically carries a somewhat higher interest rate than a comparable term loan for the same business and credit profile. But that doesn't automatically make it more expensive in practice — if you only draw a fraction of your limit and repay it quickly, the total interest paid can be far lower than taking out a full term loan you didn't need in full. The comparison only makes sense when you model your actual expected usage, not the headline rate.

What lenders look at for each

Term loan approval leans heavily on your ability to demonstrate steady cash flow to support fixed payments over the full term, along with time in business and credit history. Line of credit approval often weighs your revenue consistency more heavily, since lenders want confidence that draws will be repaid promptly across fluctuating months. Both products benefit from the same preparation — our funding readiness guide covers what to have ready regardless of which you're pursuing.

A common mistake: using the wrong tool for the job

The most frequent misstep is using a line of credit to fund a large, one-time purchase like equipment or a buildout, letting the balance sit and accrue interest at a revolving rate that's often higher than a term loan would have charged. The reverse mistake — taking a lump-sum term loan to cover a recurring seasonal gap — means paying interest on money that sits unused most of the year. Matching the product to the actual shape of your need, rather than whichever one you were offered first, is where the real savings are.

Secured versus unsecured lines of credit

Lines of credit come in both secured and unsecured forms. A secured line of credit is backed by collateral, often accounts receivable or inventory, which typically allows for a larger credit limit and a lower rate than an unsecured line for the same business. An unsecured line of credit doesn't require pledging a specific asset but usually comes with a smaller limit and a higher rate, along with a personal guarantee in most cases for small businesses. Which structure a lender offers often depends on your business's asset base as much as its credit profile.

Draw periods and renewal

Most business lines of credit operate on a draw period, commonly one to five years, during which you can borrow and repay repeatedly up to your limit. At the end of the draw period, some lines convert to a repayment-only phase, while others are renewable if your business remains in good standing. It's worth asking upfront what happens at the end of the draw period, since an unexpected transition to a repayment-only phase can catch a business off guard if it was relying on ongoing access to the credit line.

How a term loan's fixed schedule affects planning

The predictability of a term loan is itself a kind of value — knowing your exact payment for the next three or five years makes it easier to budget and forecast cash flow than a revolving balance that fluctuates with usage. This is part of why a term loan often makes more sense for a large one-time expense even when a line of credit is technically available: the certainty of a fixed schedule can be worth more to some businesses than the flexibility of revolving credit.

Ask about the draw period length and what happens when it ends
Confirm whether the line is secured or unsecured, and by what
Compare the line's rate structure against a term loan's fixed rate for the same amount
Check whether there's an annual or maintenance fee just to keep the line open, even unused

Some lenders charge a small annual fee to maintain an open line of credit regardless of usage, which is worth factoring into the cost comparison if you're weighing a line you might use only occasionally against a term loan you'll draw down in full immediately.

If your need is tied to a specific asset rather than general cash flow, it's also worth reading our equipment financing comparison, since equipment-secured financing can sometimes beat both options on rate.

This is general information about US small business financing, not financial or legal advice — every business's situation is different, and lending decisions depend on factors specific to you and the lender.