What Is a Revolving Business Line of Credit - and How Is It Different from a Term Loan?

Most business owners conflate these two products until they get burned by the wrong one. A revolving line of credit and a term loan are both debt instruments, but they operate on completely different logic, cost structures, and use cases. Choosing between them isn't about which is "better" - it's about matching the tool to the job.

Here's the complete breakdown, with real numbers.

How Revolving Credit Works

A revolving business line of credit gives you access to a set credit limit. You draw from it when you need capital, repay it (fully or partially), and the available credit restores automatically. Draw again next month. Repay again. The cycle repeats throughout the draw period, which typically runs one to five years before requiring renewal.

The critical mechanics that operators miss:

• You only pay interest on the outstanding balance, not the full credit limit
• Repaying principal immediately restores borrowing availability
• There's no fixed repayment schedule - you control when and how much you repay (subject to minimums)
• Most revolving LOCs charge a variable rate, tied to Prime or SOFR plus a spread

A $500,000 revolving line where you draw $150,000 for 45 days at 10% APR costs you approximately $1,849 in interest. If you'd taken out a $500,000 term loan at the same rate, you'd be paying interest on the full balance from day one regardless of what you actually needed.

That selectivity is the core advantage. Working capital needs are rarely constant. Payroll spikes before revenue clears. Inventory must be purchased before a sale closes. A revolving line is built for this kind of intermittent, variable demand. For a deeper look at how draw periods and fees work inside these structures, see our briefing on draw periods and fees.

Bank vs. Online Revolving LOC Rates (2026)

Bank-issued revolving LOCs currently price at 7% to 17% APR for qualified borrowers. Online lenders - who accept lower credit scores and shorter operating histories - charge 15% to 35% or higher. That spread reflects risk, not product type. The mechanics are the same; the cost differential is significant.

Secured revolving lines (backed by receivables, inventory, or real estate) tend to price at the lower end of the bank range. Unsecured revolving lines climb toward the top of that range even at traditional lenders.

How Term Loans Work

A term loan is straightforward: you borrow a fixed amount, receive it as a lump sum at closing, and repay it on a predetermined schedule over a set term - typically 1 to 10 years for business loans, up to 25 years for SBA-backed real estate or equipment loans.

The math is different from day one. You're paying interest on the full outstanding principal from the moment of funding. Early payments are interest-heavy; later payments shift toward principal. This is standard amortization. There's no flexibility once the loan closes - if you need more capital, you apply for a new loan.

SBA 7(a) term loans currently carry rates between 9.75% and 14.75%, variable or fixed depending on the loan structure and term. Those rates are tied to Prime, which means rate environment matters considerably.

One aspect operators often miss: term loans from many banks include prepayment penalty clauses, particularly in the first three to five years. If you close a deal or receive an unexpected capital infusion and want to retire the debt early, you may owe an additional 1% to 5% of the remaining balance. Revolving LOCs almost never carry prepayment penalties, because repaying doesn't close the facility.

When Term Loan Structure Works in Your Favor

Fixed monthly payments are a budgeting tool. If you need to model exactly what a capital expenditure will cost you over 60 months, a term loan gives you certainty. Revolving credit, with its variable rate and flexible balance, makes 36-month projections messier.

Term loans also provide access to larger amounts at lower rates in some cases. A $2M equipment purchase or building acquisition doesn't fit cleanly into a revolving facility. Lenders structured these products differently for a reason.

Real Cost Comparison: Interest-Only Phases vs. Amortizing Payments

Let's put real numbers on a scenario that comes up constantly: a $250,000 capital need over 12 months.

Scenario A: Revolving LOC at 10% APR
You draw $250,000. You carry the balance for 6 months while a project completes, then repay over the following 4 months. Total interest paid: approximately $8,333 for the 6-month carry, then declining interest as you repay. Ballpark all-in interest: $10,000-11,000.

Scenario B: 12-Month Term Loan at 11% APR
You borrow $250,000. Monthly payment on a 12-month amortizing loan at 11%: approximately $22,100. Total interest paid over 12 months: roughly $14,100. You pay on the full principal from day one whether you've deployed all $250,000 or not.

The LOC is cheaper here, and it preserves optionality. But flip the scenario: if you needed the full $250,000 deployed immediately for 12 months with no early repayment, the cost differential narrows considerably. The LOC's advantage shrinks when utilization is constant and high.

The Hidden Cost of Unused Revolving Credit

Revolving facilities often charge an annual fee ($500 to $2,500) and sometimes an unused line fee (0.10% to 0.50% annually on the undrawn portion). If you secure a $1M revolving line and routinely draw only $100,000, you're paying for access to $900,000 you don't use. Model that cost against the interest rate advantage before assuming revolving credit always wins.

Best Use Cases for Each Product

This is where most of the confusion lives. Operators choose the product they're familiar with, not the one that fits the job.

Revolving Lines of Credit Are Built For:

• Payroll bridging between revenue cycles
• Inventory purchasing ahead of seasonal demand
• Accounts receivable gaps (client pays net-60, but you need cash net-0)
• Opportunistic vendor payments to capture early-pay discounts
• Ongoing operating expenses during a growth phase
• Emergency liquidity reserves (draw only if needed)

Term Loans Are Built For:

• Equipment purchases and capital expenditures
• Business acquisitions and partial buyouts
• Real estate improvements or commercial property purchase
• One-time expansion costs (buildout, fleet acquisition)
• Refinancing existing higher-rate debt with a fixed, predictable structure

The cleanest analogy: a revolving line of credit is your operating account with a credit component. A term loan is a project finance vehicle. They serve different functions in the capital stack.

Side-by-Side Comparison

Decision Framework: 4 Questions to Determine Which Fits Your Business

Before you talk to a lender, answer these four questions. They'll tell you which product to pursue and prevent you from taking on the wrong structure.

Question 1: Is the capital need recurring or one-time?

If you need capital to bridge a recurring gap - payroll every two weeks, inventory every quarter, AR every 60 days - a revolving line is almost always the right tool. You'll use it, repay it, and use it again. If this is a one-time capital need (new equipment, an acquisition), a term loan matches the lifecycle better.

Question 2: Do you know the exact amount you need?

A term loan requires you to specify an amount at closing. A revolving line lets you determine how much to draw after it's approved. If you're managing a project with uncertain capital needs, the flexibility of a revolving facility reduces the risk of either overborrowing or having to go back to the bank mid-project.

Question 3: How long will the capital be deployed?

Capital deployed for 30 to 90 days before being repaid favors a revolving line. Capital that will be outstanding for 3 to 10 years (equipment, real estate improvements) favors a term loan. The longer the deployment, the more a term loan's fixed structure protects against rate risk if you lock a fixed rate.

Question 4: What does your underwriting profile support?

Revolving LOCs often require stronger credit profiles than equivalent-sized term loans, because the bank is committing to open-ended credit exposure. If your business has 18 months of operating history and a 640 credit score, a term loan from an online lender may be the realistic option regardless of which product you'd prefer. Understanding what lenders actually examine during underwriting will tell you which door to walk through first.

For a direct comparison of revolving LOC costs versus SBA loan structures in the current rate environment, see our briefing on LOC vs. SBA Loan in 2026.

The Federal Reserve's 2026 Small Business Credit Survey found that 42% of applicants were fully funded across all credit products. That means 58% weren't - and many of those denials came from operators who applied for the wrong product at the wrong lender for their profile. Product selection is part of the credit strategy, not an afterthought.

Frequently Asked Questions

What is the main difference between a revolving line of credit and a term loan?

A revolving line of credit lets you draw, repay, and draw again up to your credit limit throughout the draw period. A term loan delivers a lump sum upfront that you repay on a fixed schedule with no option to redraw. Revolving credit is designed for recurring working capital needs; term loans are built for one-time capital expenditures.

Do you pay interest on the full amount of a business line of credit?

No. With a revolving business line of credit, you only pay interest on the outstanding balance you've drawn, not the total credit limit. If you have a $500,000 line and draw $100,000, you pay interest on $100,000 only. This makes LOCs significantly cheaper than term loans when your capital needs fluctuate month to month.

What are typical interest rates for a business line of credit in 2026?

Bank-issued revolving LOCs range from 7% to 17% APR in 2026, depending on your creditworthiness, collateral, and the lender's risk model. Online lenders charge 15% to 35% or more. SBA 7(a) term loans currently price between 9.75% and 14.75% fixed or variable, depending on loan size and term.

Can you pay off a business line of credit early without penalty?

In most cases, yes. Revolving business lines of credit rarely carry prepayment penalties. Term loans are different - many bank term loans and SBA loans include prepayment penalty clauses, particularly in the first three to five years. Always read the loan agreement's prepayment section before signing, and negotiate that clause out if possible.

Which is easier to qualify for: a line of credit or a term loan?

It depends on the lender type and loan size. A small term loan from an online lender may be easier to qualify for than a large revolving LOC from a bank. Generally, revolving LOCs from traditional banks have stricter underwriting standards because they represent open-ended credit exposure. SBA term loans can be more accessible through approved lenders for operators with 2+ years in business.