Ch. 12Research

Business loan costs by the numbers

Last updated November 2026. Published by 1West. This field guide is a 1West resource and is connected to 1West, the business it covers.

Part of the guide: how much does a business loan cost

What do business loans cost on average in 2026?

Average small business bank loan rates ranged from 6.44% to 9.74% in Q2 2026, according to Federal Reserve data reported by NerdWallet, while working capital loans span about 3% to 56% APR, per LendingTree.

The 1West Loan Cost Field Guide collected the strongest published 2026 statistics on what small business financing costs and why owners are borrowing. Every figure belongs to the source named beside it. None are 1West results.

Panel 12.1Numbers card

Ten published figures every borrower should know

01
6.44% to 9.74%Average small business bank loan interest rate range in Q2 2026.Source: NerdWallet, citing Federal Reserve data
02
3% to 56% APRApproximate current range for working capital loans, depending on lender and loan type.Source: LendingTree
03
3% to 60%+APR range for business lines of credit, depending on lender and borrower creditworthiness.Source: Average Business Line of Credit Interest Rates guide
04
8% vs 20%+A business line of credit runs from roughly 8% at a bank to over 20% online.Source: Byzfunder
05
1% to 5%Typical invoice factoring fees, as a share of invoice value per month.Source: NerdWallet
06
$65,000Total owed on a $50,000 advance at a 1.30 factor rate, fixed at signing.Source: Byzfunder
07
Up to 90 daysApproval time one guide says to expect for government backed loans.Source: Working Capital Loans: The Answer to Operational Costs
08
$50,000Maximum size of SBA microloans.Source: SBA.gov
09
10%Minimum borrower equity contribution of total project cost under the SBA 504 structure.Source: SBA.gov
10
69% / 62%Share of retail and manufacturing firms citing tariff related cost challenges, the highest of any industries.Source: Federal Reserve Banks, 2026 Report on Employer Firms

Panel 12.2What it means

What these numbers mean for your next application

The range between the cheapest and costliest financing is huge, and much of it comes down to product type, term, and lender channel rather than the borrower alone. The Federal Reserve Banks also report that rising costs of goods, services, and wages were the most common financial challenge for small employers, which explains why so many owners are pricing working capital right now.

Turn these ranges into your own numbers with the small business loan calculator, then compare offers in the worksheet.

Common questions on this topic

What is the interest rate of a business loan?: There is no single rate; it depends on the lender, the product, and your business profile. NerdWallet, citing Federal Reserve data, reports average small business bank loan rates of 6.44% to 9.74% in the second quarter of 2026. Online and short term products can cost far more, so compare the APR on every written offer before you sign. See it in the FAQ
What are typical working capital loan interest rates?: Working capital rates vary widely: LendingTree reports a range of about 3% to 56% APR depending on lender and loan type. Byzfunder notes that a business line of credit alone can run from roughly 8% at a bank to over 20% online. Your rate depends on credit, revenue, time in business, and how the product is structured. See it in the FAQ
What does invoice factoring cost?: Invoice factoring fees typically range from 1% to 5% of the invoice value per month, according to NerdWallet. Because the fee recurs monthly until your customer pays, slow paying invoices cost more. 1West lists accounts receivable financing, which uses funds due from clients as collateral, with amounts listed from $10K to $10M on its website as of November 2026. See it in the FAQ
How much down payment does an SBA 504 loan need?: Under the SBA 504 structure described on SBA.gov, a private sector lender provides a senior lien covering up to 50% of the project cost, and the borrower contributes at least 10% equity of the total project cost. Exact equity requirements can vary with the project and the business, so confirm the figure with the lender before planning your cash. See it in the FAQ
How long does an SBA loan take?: SBA loans usually take longer than online financing because of added documentation and government guarantee rules. One published working capital guide notes approval can take as much as 90 days. Having documents ready before you apply is the main thing within your control. Timing is set by the lender and the program, not by this guide. See it in the FAQ

Read all business loan cost questions in the FAQ

Ready to see real offers?

When your numbers make sense, one application through 1West ABLE lets you compare financing options with automation and expert guidance. Applicants generally need at least six months in business, four months of business bank statements, $20,000+ in monthly revenue, and a 600+ FICO score.

Financing is subject to lender approval and final terms. Applying does not guarantee approval, a rate, or timing.

Start with ABLE

Sources for this chapter

Average Business Loan Interest Rates: November 2026, NerdWallet, citing Federal Reserve data
Best Working Capital Loans November 2026, LendingTree
Average Business Line of Credit Interest Rates, Published rate guide ranking for this search, November 2026
Small Business Loan Interest Rates (2026), Byzfunder
Working Capital Loans: The Answer to Operational Costs, Published working capital guide ranking for this search, November 2026
SBA lender resources: Partnering with SBA loan programs, U.S. Small Business Administration
2026 Report on Employer Firms: Findings from the 2025 Small Business Credit Survey, Federal Reserve Banks (fedsmallbusiness.org)

Market figures belong to the sources named above, not to 1West. Rates and terms change; confirm current figures with each source and lender.