Average Business Loan Interest Rates in 2026 by Loan Type and Lender

The average bounces around from month to month because a different group of owners borrows each time. Read the trend, not a single month: rates drifted down from 9.4% in January 2025 to 7.4% in June 2026, then rose to 8.2% in September 2026.

Prime is the base most variable business loans float on. It sat at 6.75% for most of 2026 before moving to 7.00% on September 17, 2026, so a variable loan tied to prime got more expensive at its next rate adjustment.

September rates climbed from 5.6% in 2021 to 10.1% in 2024. The 8.2% in 2026 is lower than the peak but still well above where loans were priced a few years ago.

These are legal ceilings, not what most borrowers pay. Smaller SBA loans are allowed a wider spread over prime, which is why a loan of $50,000 or less can be priced up to 13.50%.

Owners who went to online lenders were far more likely than bank applicants to name high interest rates as a problem: 61% versus 28% at large banks.

This measures surprise, not just price. 60% of online lender borrowers said the total cost, including fees and penalties, came in higher than they expected, compared with 31% at credit unions.

SBA 7(a) maximum allowable interest rates by loan size, October 2026 (prime rate 7.00%)

Source: U.S. Small Business Administration (eCFR), 13 CFR 120.214, What conditions apply for variable interest rates?; U.S. Small Business Administration, Maximum Allowable 7(a) Fixed Interest Rates (Federal Register notice 2022-16162); Board of Governors of the Federal Reserve System, H.15 Selected Interest Rates (Daily). Download as image

Bank small business lending rates and terms, Kansas City Fed survey, Q2 2026

Source: Federal Reserve Bank of Kansas City, Small Business Lending Survey: Inflation Expected to Impact Loan Demand (Q2 2026). Download as image

How small businesses rate lenders on cost, 2025 Small Business Credit Survey

Source: Federal Reserve Banks, Small Business Credit Survey: 2026 Report on Employer Firms. Download as image

SBA Microloan maximum interest rate (loans up to $50,000)

Source: U.S. Small Business Administration (eCFR), 13 CFR 120.707, What conditions apply to loans by Intermediaries to Microloan borrowers?. Download as image

What is the average business loan interest rate in 2026?

If you want one number, use 8.2%. That is the average rate NFIB members reported paying in September 2026 on loans that must be paid back within a year. It rose 0.7 points from August, when it was 7.5%.

Bank term loans were a little cheaper. The Kansas City Fed's survey of banks put the median variable rate on new small business term loans at 7% for urban banks and 6.7% for rural banks in Q2 2026. The rural rate was down 80 basis points from a year earlier, and variable credit line rates fell even more, by 94 basis points at rural banks and 92 at urban banks.

So a well-qualified borrower at a bank may see a quote near prime, which was 7.00% on October 13, 2026. A newer business, a smaller loan or a lender outside the banking system will usually price higher.

Keep the time frame in mind too. NFIB's history shows how fast this moves: the September average was 5.6% in 2021 and 10.1% in 2024. A rate that looked high when you signed may look cheap a few years later, or the other way around. That is one reason the fixed versus variable choice below deserves a close look.

Why do rates vary so much by lender?

Banks can often lend at lower rates because they fund loans with deposits and screen applicants closely. Online lenders and finance companies approve faster and with less paperwork, and they charge for that speed and risk.

The Fed's Small Business Credit Survey shows the gap from the borrower's side. 61% of online lender applicants cited high interest rates as a challenge, against 39% at finance companies, 30% at small banks and 28% at large banks. Satisfaction told a similar story: 76% of credit union borrowers were satisfied with their lender, compared with 35% for online lenders.

If you are a freelancer or a small shop that needs cash quickly, an online offer may still be the right call. Just treat its rate as a reason to compare, not a reason to sign.

Picture a designer with a slow-paying client who needs to cover rent and software bills for a few weeks. An online lender can fund in days, while the local credit union wants tax returns and a meeting. The faster money is real value. But if the credit union can say yes, even a week later, the savings on interest and fees can outweigh the cost of waiting. Apply to both at once if you can, then decide.

Fixed vs variable business loan rates: which should you pick?

A variable rate moves with an index, which for most small business loans is prime. When prime moved from 6.75% to 7.00% in September 2026, a loan priced at prime plus a spread went up by the same 0.25 points once it reset. A fixed rate often costs more on day one but stays put.

Variable pricing is the norm for revolving credit. About 91% of credit line usage at the banks the Kansas City Fed surveys was variable-rate. If you carry a balance on your line most of the year, a rate change hits your monthly cash flow directly.

A simple test: if a rate increase would squeeze your payroll or your margin, ask for a fixed rate or a cap on how high the variable rate can go. If the loan is short and you plan to pay it off fast, variable usually makes sense.

How do SBA loan rate caps work?

SBA 7(a) lenders set their own rates, but federal rules limit the spread they can add to prime. For a variable-rate loan over $350,000 the cap is prime plus 3.0 points, which works out to 10.00% in October 2026. Smaller loans get wider caps, up to 13.50% for loans of $50,000 or less. Fixed-rate caps are the same or higher, up to 15.00% for loans of $25,000 or less.

SBA Microloans, which top out at $50,000, have their own limits tied to the rate the intermediary pays on its SBA loan: that rate plus 8.5 points for loans of $10,000 or less, and plus 7.75 points above $10,000. Many lenders price below these ceilings, so ask what spread you qualify for instead of assuming the cap is the offer.

What the quoted rate leaves out

The rate on the term sheet is not your full cost. Origination fees, packaging fees, prepayment penalties and a higher default rate that kicks in after a missed payment can all sit in the loan agreement. Some variable loans also set a rate floor, so your rate never drops even if prime does.

The Fed survey counts all of these in the cost of borrowing, and 60% of online lender borrowers, and 32% even at large banks, said that cost was higher than expected. Often the surprise is not the headline rate. It is a clause the owner skimmed.

Watch for products that are not priced as interest at all. A merchant cash advance quotes a factor rate, and some short-term loans quote a flat fee. Neither can be compared to an annual rate until you convert it. Ask the lender for the APR or the total dollar cost to repay, and put that number side by side with your other offers.

How to get a better rate on your next business loan

• Start with a credit union or a bank. Credit union and large bank borrowers reported the fewest cost surprises, at 31% and 32%.
• Get at least two written offers and compare them on total cost, not just the rate.
• Ask whether the rate is fixed or variable, what index it follows and whether there is a floor or cap.
• For an SBA loan, check the offer against the cap for your loan size.
• Ask for the fee schedule and the prepayment terms in writing before you apply.
• Read the default and late payment sections. A higher default rate can cost more than the base rate difference between two lenders.

Sources and method

Every number on this page comes from the sources below, each opened and read on or before October 17, 2026. A second, independent review checked every figure against its source and corrected anything that did not match. Figures that could not be confirmed were left out.

1. National Federation of Independent Business (NFIB), Small Business Economic Trends, September 2026 (September 2026 report (released October 2026))
2. Board of Governors of the Federal Reserve System, H.15 Selected Interest Rates (Daily) (October 14, 2026)
3. Federal Reserve Bank of St. Louis (FRED), Bank Prime Loan Rate (MPRIME), monthly, from Federal Reserve H.15 (Data through September 2026)
4. Federal Reserve Bank of Kansas City, Small Business Lending Survey: Inflation Expected to Impact Loan Demand (Q2 2026) (September 24, 2026)
5. Federal Reserve Banks, Small Business Credit Survey: 2026 Report on Employer Firms (March 2026 (2025 survey data))
6. U.S. Small Business Administration (eCFR), 13 CFR 120.214, What conditions apply for variable interest rates? (Current as of October 2026 (last amended 87 FR 38908, June 30, 2022))
7. U.S. Small Business Administration, Maximum Allowable 7(a) Fixed Interest Rates (Federal Register notice 2022-16162) (August 1, 2022 (effective August 1, 2022))
8. U.S. Small Business Administration (eCFR), 13 CFR 120.707, What conditions apply to loans by Intermediaries to Microloan borrowers? (Current as of October 2026 (last amended 89 FR 34101, April 30, 2024))