How Much Will a Business Loan Cost? 2026 Guide
Short answer: a business loan costs the amount you borrow plus every dollar of interest and fees over its life. On a typical $100,000 loan at 8% for 5 years, that is $21,658.37 of interest on top of the principal — before any origination fee. This guide shows how the total builds up, and how to compare lenders honestly.
Run your own numbers with the free business loan calculator — it shows the monthly payment, total interest, fees, total cost, and payoff date for any amount.
How much does a business loan actually cost in total?
On a $100,000 loan at 8% over 5 years, you repay $121,658.37 in total — $2,027.64 a month for 60 months, of which $21,658.37 is interest. The amount you borrow is only part of the cost; the term, the rate, and the fees decide the rest.
Two more reference points show the spread. Borrow the same $100,000 at 6% instead and total interest falls to $15,996.81. At 12% it jumps to $33,466.69. Nothing changed except the rate, yet the most expensive version costs more than twice as much in interest as the cheapest — which is why shopping between lenders matters more than negotiating a single quote.
Why does the total cost matter more than the interest rate?
Because the rate says nothing about how long you pay it. The same $100,000 at the same 8% costs $21,658.37 in interest over 5 years but $45,593.11 over 10 years — the rate is identical, yet the loan costs $23,934.74 more. Term quietly multiplies price.
Lenders know borrowers shop by monthly payment, so longer terms are marketed as “more affordable.” They are — monthly. But every extra year of payments is another year of interest on a slowly shrinking balance. Judge any offer by the total of all payments plus fees, then check whether the monthly figure still fits your cash flow.
How do bank, SBA, and online loans compare on cost?
Banks are cheapest if you qualify — roughly 6% to 11% in 2026 for a term loan. SBA 7(a) loans sit in the middle at about 10% to 13.5%, capped by law at prime plus a spread. Online lenders are fastest but typically charge 14% to 36% APR.
These are approximate 2026 ranges reported by sources such as Federal Reserve lending data and SBA rate-cap tables, and your real quote depends on your credit and financials. The practical tradeoff: banks demand the most paperwork and take weeks, SBA loans add a guarantee fee but stretch terms to 10 or even 25 years, and online lenders fund in days with thin documentation — at two to three times the bank rate.
What do lenders check before approving a business loan?
Lenders check three things first: your personal credit score, your time in business, and your annual revenue. Banks usually want a score near 680 or higher, at least two years operating, and documented revenue. Online lenders accept less of each — and charge more for the risk.
Beyond the big three, expect scrutiny of cash flow: many lenders want the business to earn at least 1.2 to 1.25 times its total loan payments. Most loans also require a personal guarantee, and larger amounts usually need collateral. SBA lenders follow the same checklist, with the government guarantee letting them accept somewhat weaker files than a conventional bank loan would allow.
What is an origination fee, and how much does it add?
An origination fee is a one-time charge for processing the loan, usually 1% to 3% of the amount borrowed when a lender charges one. On a $100,000 loan, a 2% fee adds $2,000 on day one — real cost that never shows up in the advertised rate.
It is not the only fee to hunt for. SBA 7(a) loans carry a guarantee fee based on the loan size, some lenders add packaging or closing costs, and a few charge prepayment penalties. Add every fee to the interest before comparing offers: a loan at 7.5% with 3% in fees can cost more in total than a clean loan at 8%.
How do you know if your business can actually afford the loan?
Compare the monthly payment with the monthly profit the loan is supposed to create. If a $2,027.64 payment buys equipment that adds $3,000 a month in gross profit, the loan pays for itself; if the gain is smaller than the payment, the loan just rents you time.
Two calculations make this concrete. A break-even calculator shows how much extra revenue you must generate each month to cover the payment, and a profit margin calculator shows whether your margins can carry that revenue target. Then put the exact quote into the business loan calculator and test a shorter term — if the business still works at the higher payment, the cheaper total cost is usually worth it.
Frequently Asked Questions
What credit score do you need for a business loan?
It depends on the lender. Banks generally prefer 680 or higher, SBA lenders often work with scores in the mid-600s, and many online lenders consider 600 or below. A higher score does not just improve approval odds — it moves you toward the bottom of each lender’s rate range.
Is a longer business loan term ever a good idea?
Yes, when monthly cash flow is the binding constraint or the asset will earn for many years — real estate is the classic case. Just go in knowing the price: doubling the term on a $100,000 loan at 8% more than doubled the total interest, from $21,658.37 to $45,593.11.
Can you pay off a business loan early?
Often, yes, and doing so saves every dollar of interest that had not yet accrued. But check the agreement first: some lenders charge prepayment penalties, and SBA loans with terms longer than 15 years carry one during the first three years. A penalty can erase much of the saving.
Is business loan interest tax deductible?
Generally, yes — interest on a loan used for business purposes is a deductible business expense, while principal repayments are not. Fees are often deductible or amortized too. Tax rules have exceptions and limits, so confirm your specific situation with a tax professional before counting on the deduction.
Rate ranges in this guide are approximate 2026 figures from public sources such as Federal Reserve lending data and SBA rate-cap tables; they are examples, not quotes, and vary by lender and borrower. This article is general information, not financial advice — confirm the full cost of any loan in its agreement before signing.