Average business loan interest rates: what sets your rate in 2026

Why there is no reliable average business loan rate

Business loans are not one product: A 10-year SBA loan, a 12-month online term loan and a merchant cash advance are priced in different units, by different lenders, for different risks. Averaging them together produces a number that describes nobody.

The best public data covers banks only: The Federal Reserve Bank of Kansas City runs a quarterly Small Business Lending Survey that collects interest rates on new small business term loans and lines of credit at commercial banks. It is the most credible place to look for bank pricing, and it says nothing about online lenders, cash advances, factoring or non-bank equipment finance.

Most published ranges for non-bank products are marketing: When we traced the rate ranges printed for lines of credit, equipment finance and cash advances, they led back to lenders' and brokers' own sales pages, not to a neutral source. We don't repeat them here. What we can give you is the sourced anchor (prime), the sourced ceilings (SBA caps and fees), and the math to compare real quotes.

The prime rate in October 2026, and why your rate starts there

Prime is 7.00%, effective September 17, 2026: The Federal Reserve raised its federal funds target range by a quarter point to 3.75% to 4.00% at its September 15 to 16 meeting, and prime moved up with it, as it runs 3 points above the top of that range. The Fed's H.15 release shows the bank prime loan rate at 7.00% into October 2026. It had been 6.75% since December 2025.

Variable business loans reset when prime moves: Most bank and SBA variable loans are quoted as prime plus a spread, so your spread stays fixed and your rate follows prime. On a $250,000 variable balance, the September quarter-point increase adds roughly $625 a year in interest ($250,000 x 0.25%) for as long as the balance stays near that level.

The next Fed meeting is October 27 to 28, 2026: If you are choosing between a fixed and a variable offer, that is the date that can change the comparison. A fixed rate removes the risk of further increases. A variable rate lets you benefit if rates fall.

SBA 7(a) loan rate caps and fees as of October 2026

SBA doesn't set your rate, it caps it: For variable-rate 7(a) loans, the SBA's terms page limits the rate to a base rate plus a maximum spread that depends only on loan size. Lenders can price below the cap. Since March 1, 2026, lenders may also use Treasury or SOFR base rates, but the ceiling still may not exceed prime plus the allowed spread.

Fixed-rate SBA caps change monthly: SBA publishes its maximum fixed 7(a) rates each month rather than as a standing table, so we don't print a figure that may be stale by the time you read it. Ask the lender for the current maximum alongside its quote.

FY2027 guaranty fees apply to 7(a) loans approved from October 1, 2026: Per SBA Information Notice 5000-881797, the upfront fee is a percentage of the SBA-guaranteed portion of the loan, not the full amount:

• $150,000 or less: 2% of the guaranteed portion
• $150,001 to $700,000: 3% of the guaranteed portion
• $700,001 to $5,000,000: 3.5% of the guaranteed portion up to $1 million, plus 3.75% on the guaranteed portion above $1 million
• Maturity of 12 months or less: 0.25% of the guaranteed portion
• Loans of $700,000 or less to manufacturers, listed food supply chain businesses and rural businesses: 0%
• SBA Express loans to veteran-owned businesses: $0

Worked example: a $500,000 7(a) loan with a 75% SBA guaranty has a guaranteed portion of $375,000. At 3%, the upfront fee is $11,250. SBA describes these as fees payable by lenders and borrowers, so ask the lender in writing how that fee will be charged, because it belongs in your total cost. The separate 0.55% annual service fee is the lender's cost, and lenders may not pass it on to you.

What pushes a business loan interest rate up or down

Lenders price risk. These are the inputs they weigh, and which way each one tends to move your rate. None of this tells you a market range; it tells you where you will land within whatever range a given lender uses.

Decision rule: if your file is weak on one row, strengthen a different row. A business with a short history can often get better pricing by pledging collateral, and a business with uneven deposits can help itself by waiting until it has three or four steady months of statements before applying.

Interest rate vs APR vs factor rate

Three different numbers show up on business funding offers, and they are not interchangeable. Mixing them up is an easy way to pay more than you planned.

Interest rate

The interest rate is the yearly cost of the money you borrowed, charged on the balance you still owe. It leaves out fees. Two loans with the same interest rate can cost very different amounts if one carries an origination fee.

APR (annual percentage rate)

APR folds the interest and the upfront fees into one yearly rate, based on the cash you actually receive. That makes it the right tool for comparing offers.

Federal Truth in Lending rules exempt credit extended primarily for a business purpose, so a business lender may not be required by federal law to show you an APR. If an offer doesn't state one, ask for it or calculate it. Our guide to APR on a business loan walks through the inputs.

Factor rate

A factor rate is a multiplier on the amount advanced, used mostly on merchant cash advances. Hypothetical example: a $50,000 advance at a 1.3 factor means $65,000 repaid, or $15,000 in cost, no matter how fast you pay.

Paid back in 26 weekly payments of $2,500, that works out to an APR of roughly 107%. Stretch the same $65,000 over 52 weekly payments and the APR falls to roughly 54%, even though the dollar cost is identical. More on the mechanics in what is a factor rate.

How to compare business loan offers: a worked example

Say you need $100,000 and two lenders send three-year offers with monthly payments. These numbers are hypothetical round figures, chosen to show the math, not market rates. Offer A quotes 10% with no fee. Offer B quotes 9% with a 4% origination fee, which is $4,000 taken out of the proceeds.

The lower rate costs $2,317 more: Offer B's 9% looks cheaper, but the fee raises its APR to about 11.8%, and you also start with $4,000 less cash. If you need the full $100,000 in hand, you would have to borrow more under Offer B, which raises the cost again.

• Same term and amount: compare APR. The lower APR is the cheaper loan.
• Different terms: compare total dollars repaid minus cash received, then decide whether the lower monthly payment of a longer term is worth the extra cost.
• Factor-rate offer: convert it to an APR using your expected payback period, and compare total dollar cost.
• Before signing: ask about prepayment penalties, because an early payoff only saves money if the contract lets the remaining interest fall away.

You can run your own offers through the business loan payment calculator to get the monthly payment and total cost for any rate, amount and term.

Why so many business borrowers pay more than they expected

In the Federal Reserve's 2025 Small Business Credit Survey, published March 2026, 60% of firms that borrowed from online lenders said their actual borrowing costs were higher than expected. At small and large banks, 37% and 32% said the same. High interest rates and unfavorable repayment terms were the most common challenges reported at online lenders.

The fix is in the paperwork, not the lender type: Online lenders can be the right call when speed matters or a bank has said no. What separates a good outcome from a bad one is knowing the APR, the total dollars repaid and the payment frequency before you sign, which is exactly what the worked example above is built to show.

Getting real rate quotes instead of averages

An average can't tell you your price. A quote can. Quordx is a broker, not a lender: one application of about 10 minutes goes to lenders in a network of 50+, and most options can be explored without a hard credit pull. Lenders set the rates and make every credit decision.

Quordx is free to the business owner; lenders pay Quordx when a deal funds. Lenders typically return decisions in 24 to 48 hours. Quordx does not serve businesses in Virginia, Connecticut, Missouri or North Dakota. If you are weighing SBA against other options, our SBA loans guide and business term loans guide cover how each is structured.