A business line of credit is a solid backup you can depend on when there is not enough cash. Once you get a certain credit limit approved, you can rely on it when need be, and the lender will charge you based on what you used from the total limit.
But while this sounds simple, the exact costs of a line of credit will determine if it was a wise decision. Since business funding often comes with hidden charges and cost increases, being fully aware is important.
Hence, this article discusses how much a line of credit costs in 2026. Keep reading for an estimate.
How Much Does a Business Line of Credit Cost?
While the exact cost of a line of credit (LOC) depends on its specifics, most small businesses pay between 8% and 45% APR (annual percentage rate), charged only on the amount drawn.
That said, banks and credit unions usually charge less than online lenders because of their stricter qualification processes.
Let’s look at the pricing ranges for both these financing providers:
Banks and Credit Unions
Banks and credit unions offer the lowest pricing, but their requirements are the toughest. For instance, banks often only approve you if you have been in business for more than 2 years and have a solid personal credit score. Similarly, credit unions charge between 8% and 14% on the drawn amount.
Suppose you take a $50k line and draw $20k. If your APR for the LOC is 8%, a full year of interest costs $1,600, or about $133 a month. But if it’s 14%, the cost will be $2,800 per year, or about $233 a month.
Online Lenders
Online lenders approve business financing faster and work better for businesses with not-so-ideal financial history. Naturally, that convenience comes at a cost, and these lenders usually charge 15% to 45% APR for a line of credit, with variable draws tied to prime.
Let’s understand this pricing with the same example. If the $20k drawn is charged at 15%, it’ll cost $3000 a year or $250 a month. And at 45% APR, the same amount will cost $9000 yearly or $950 monthly; that’s how much difference the interest rate can make on even a small loan.
What Sets the Rate Of Your Business Line of Credit
A business line of credit is a revolving loan that refreshes once you repay the used amount. Therefore, businesses often keep a line open with a credible lender so they don’t have to stress about applying for a new loan every now and then. That said, each LOC comes with a unique pricing model and requirements, but some points stand solid.
Here are the factors that determine how much you’ll pay for a line of credit in 2026:
Credit Score
The most basic determining factor in a loan agreement is often the credit score because it depicts your financial responsibility. It’s often noted that a credit score of 680 to 699 brings bank offers of 12-16% and online offers of 18-26%.
But if the user’s credit score sits between 641 and 659, banks likely decline the application while online lenders offer a fee of 25-35% for a line of credit. To secure the best rates, pull your credit report two months ahead to correct errors and pay down card balances before applying.
Time in Business and Revenue
Bank statements are the main evidence lenders use to check if a business can handle a monthly repayment. For this purpose, they require steady deposits, a healthy average balance, and no overdrafts. Hence, besides preferring a 650+ credit score, the lender will also want you to have at least 1 year in operation and around $15,000 in monthly revenue. However, ROK Financial can approve your business line of credit if you have 6+ months in business and $10k in monthly sales, so look into it.
Collateral
A line of credit is either secured (backed by an asset) or unsecured (not backed by anything), and the difference can be worth several points of interest. If a client stops paying their loan installments, the lender can confiscate the collateral and sell it to recover its money.
But in an unsecured line, the lender relies on your credit and cash flow alone, so it carries more risk and charges more for it. For instance, bank secured lines run about 8% to 13%, and unsecured ones can cost 10-30% on average.
Rate Structure
Most bank lines of credit start from the prime rate, which is the rate a bank charges its most reliable borrowers. Needless to say, this rate rises and falls with the central bank’s interest rate, and everyone else pays prime plus a margin if it increases.
Notably, that margin is the extra percentage points the lender adds for the risk of lending to you; a strong business gets a small margin, and vice versa.
Conclusion
A line of credit can be fuel for your business during a dry spell because it doesn’t let you go without operating cash. However, it always comes with an attached cost that might or might not be justified for the intended purpose. So, always evaluate how this loan might serve you and read the fine details to avoid another liability. Once you make up your mind, ROK Financial can approve your line of credit in a few hours and ensure same-day funding!
FAQs
What is a good rate for a business line of credit?
A good rate is 8% to 13% from a bank or credit union. Rates up to 18% are still fair for a strong file, but anything close to or above 30% is expensive.
Are line of credit rates fixed or variable?
Most bank lines are variable, and their rate rises or falls after you sign, following the prime rate. But some lenders fix the rate on each draw, so it stays the same until you repay that draw.
Is a line of credit cheaper than a term loan?
Yes, it’s often cheaper for short or uneven needs, because you pay interest only on the amount you draw. However, it isn’t cheaper for a large purchase repaid over years, because a term loan carries a lower rate.


