Business loan interest rates in Australia are not one number. Each lender prices your loan on risk, looking at whether it is secured, how long you have traded, your financials and bank conduct, the loan term and its own appetite for your industry.
The RBA cash rate sets the backdrop. The RBA lifted the cash rate target by 0.25 percentage points to 4.60% on 30 September 2026, up from 4.35% set in May (RBA).
This guide does not quote lender rates, because advertised figures change often and rarely match what a specific business is offered. Instead it explains what drives your price, so you can compare offers on total cost and fit.
What are business loan interest rates in Australia in 2026?
Business lending covers a wide range of products, from secured term loans and commercial property loans to unsecured working capital, lines of credit, equipment finance and invoice finance. Each is priced differently, and within each product the rate depends on the borrower.
That is why comparison sites often show wide ranges. Treat any advertised rate as a starting point, not a prediction. Your real rate only becomes clear once a lender assesses your file.
How does the RBA cash rate affect business loan pricing?
The cash rate influences what banks pay for funding, which flows into the reference rates many variable business loans are linked to. When the RBA moves, lenders often adjust their rates, though each lender decides its own timing and amount. The RBA publishes each decision and statement on its interest rate decisions page.
For a business, the margin a lender adds on top of its base rate is usually the bigger variable. That margin reflects your risk profile and the facility type.
What drives the rate a lender offers your business?
Is the loan secured or unsecured?
This is often the single biggest pricing factor. business.gov.au explains that a secured loan is backed by collateral such as property or inventory, which the lender can take if the loan is not repaid, while an unsecured loan relies on the business’s financial health (business.gov.au, accessed October 2026). Secured lending, especially against residential or commercial property, is generally priced lower than unsecured lending. Equipment finance sits in between because the asset itself is the security.
How long has the business been trading?
Lenders see more risk in a business with a short track record. Newer businesses may face higher pricing, lower limits or a requirement for security or guarantees. Many lenders look for a minimum trading period, which varies by lender and product.
How strong are your financials and bank conduct?
Up-to-date financial statements, tax returns and BAS give lenders confidence. So do bank statements without regular dishonours or overdrawn days. Tax debt, defaults or unexplained swings in revenue tend to push pricing up or narrow your options.
How long is the loan term?
Short-term working capital loans and long-term secured loans are priced on different bases. A longer term usually means lower repayments but more total interest. Short-term unsecured products may carry higher pricing and fees even though the dollar amount is smaller.
Which type of lender are you dealing with?
Major banks, smaller banks, non-bank lenders and specialist financiers have different funding costs and risk appetites. Banks may offer sharper pricing to well-established, well-secured businesses. Non-bank lenders may be more flexible on documents or trading history, often at a higher price.
What is the loan for?
The purpose shapes the product, and the product shapes the price. Buying equipment, funding stock, bridging invoices, buying premises and refinancing debt are all assessed differently.
How do the main pricing factors compare?
| Factor | Tends to support sharper pricing | Tends to push pricing higher |
|---|---|---|
| Security | Property or quality asset security | Unsecured, or hard-to-value assets |
| Trading history | Several years of stable trading | New ABN or short track record |
| Financials | Lodged, current financials and BAS | Financials behind or unavailable |
| Bank conduct | Clean statements, no dishonours | Regular overdrawn days or dishonours |
| Term | Matched to the asset or purpose | Short-term or mismatched to purpose |
| Lender type | Bank, for strong secured files | Specialist or non-bank, for complex files |
| Credit history | Clean business and director credit | Defaults, tax debt or many recent enquiries |
These are general tendencies, not rules. Lender policy varies, and one strong factor can sometimes offset a weaker one.
Why is the advertised rate not the full cost?
business.gov.au suggests comparing upfront and ongoing charges, whether the rate is fixed or variable, loan limits, security requirements and any restrictions, not just the rate (business.gov.au, accessed October 2026). When you compare offers, check:
- establishment and ongoing account fees
- line or limit fees on revolving facilities
- early repayment or break costs
- legal, valuation and documentation costs
- covenants or reporting requirements
- whether repayments are daily, weekly or monthly
A facility with a slightly higher rate can still cost less overall if fees are lower and the structure suits your cash flow.
Should you choose a fixed or variable business loan?
A fixed rate gives repayment certainty for the fixed period but may limit extra repayments or carry break costs. A variable rate moves with the lender’s pricing, which matters after the 30 September 2026 rise. The right choice depends on your cash flow, how long you need the funds and whether you might repay early.
If you need flexible access rather than a lump sum, a revolving facility may suit better. Our business line of credit guide covers how those are priced and used.
How can you improve your pricing before applying?
- Bring financial statements, tax returns and BAS up to date.
- Keep bank conduct clean for several months before applying.
- Write a clear purpose-of-funds summary with how repayments will be met.
- Right-size the request so you are not borrowing more than needed.
- Consider whether security is appropriate, and understand the risk to that asset.
- Sort out any tax debt or put a payment arrangement in place.
- Compare lenders that actively fund your industry, not just your own bank.
What mistakes push up the cost of business borrowing?
- Choosing on headline rate and ignoring fees and terms.
- Using short-term debt to fund long-term projects, then rolling it over.
- Borrowing well above need “for comfort” and paying interest on idle funds.
- Applying to several lenders at once and collecting credit enquiries.
- Signing covenants without checking how they affect future borrowing.
How can a broker help you compare business loan pricing?
A broker can compare lenders whose policy fits your profile and show the trade-offs between rate, fees and structure. For how that process works, see our business loan broker Sydney guide. If the funding is for vehicles or machinery, see asset finance rates, and for property-backed lending read commercial loan rates.
You can compare options on our business loans page or start an enquiry. General information only; rates, criteria, fees and charges vary by lender, and all lending is subject to lender approval.