Rates & comparison

Business loan interest rates in Australia: what drives them

BizLendUpdated 29 August 20267 min read
The short answer

Business loan interest rates in Australia are set by the security offered, the product type, the loan size and term, the trading history and turnover of the business, and the credit files of its directors. Secured lending is priced well below unsecured. The advertised rate is only part of the cost, fees and the comparison rate determine what you actually pay.

Key takeaways
  • Security is the single largest lever on the rate you are offered.
  • A rate without the fee structure attached tells you very little.
  • Fixed gives certainty; variable gives flexibility. Neither is inherently cheaper.
  • Rates are negotiable, particularly for larger facilities and refinances.

The six factors that set your rate

1. Security

The most important variable. Property-secured lending is priced lowest, asset-secured next, and unsecured highest, the difference between them is usually larger than the difference between any two lenders offering the same product.

2. Product type

Equipment finance, a term loan, a line of credit and a short-term cashflow facility are priced on different bases. Comparing rates across product types is not meaningful.

3. Loan size and term

Larger facilities generally attract better pricing. Longer terms can lower the repayment while raising total interest paid.

4. Trading history and turnover

Consistency of deposits and years in business both matter. Lenders price newness as risk.

5. Credit history

Director and guarantor credit files are assessed for SME lending. Adverse history is priced, not necessarily declined.

6. Documentation

A fully documented application with current financials is priced better than a low doc application for the same amount.

Reading a rate correctly

Three numbers are worth having in front of you before you compare anything.

NumberWhat it tells you
Interest rateThe cost of the money, before fees
Comparison rateRate plus standard fees, on a defined example, useful for like-for-like
Total cost of financeEverything you will pay over the full term, including residual

Total cost of finance is the figure to compare. A facility with a lower rate, a large establishment fee and a balloon can cost more than a higher-rate facility with neither.

Fixed or variable

A fixed rate locks the repayment for the term, which makes budgeting straightforward and protects you if rates rise. It usually carries break costs if you repay early, which matters if you might sell the asset or refinance.

A variable rate moves with the market and generally allows early repayment without penalty, at the cost of certainty. Equipment finance in Australia is commonly fixed; lines of credit are commonly variable.

How a lender builds a rate

A business loan rate is assembled from components rather than picked from a table, and knowing the components tells you which ones you can influence.

  • The cost of funds. What it costs the lender to raise the money, which moves with the market and is outside anyone control.
  • A risk margin for the borrower. Trading history, turnover consistency, credit conduct and documentation all price here.
  • A risk margin for the security. Property sits lowest, identifiable assets with a resale market next, nothing at all highest.
  • A term premium. Longer commitments generally carry more.
  • Operating cost and margin. The lender cost of assessing, documenting and administering the facility.

Only two of those move with your behaviour, and they are the two largest for most small businesses: the borrower margin and the security margin. Improving documentation and offering security are therefore worth more than negotiating hard on a rate whose components you have not changed.

It also explains why quotes for the same business differ between lenders. Each one is weighing the same components with a different appetite, and a lender that specialises in your asset class or industry will often price the risk margin lower simply because it understands the risk better.

Questions to ask about any rate you are quoted

  • Is the rate fixed or variable, and if variable, on what basis can it change?
  • Is this the rate on the amount financed, or on a different base such as the invoice value?
  • What establishment and ongoing fees sit alongside it?
  • Is there a residual, and what is the total cost of finance including it?
  • What is the payout figure at twelve and twenty-four months?
  • Are break costs payable if I repay a fixed facility early?
  • Is the rate conditional on anything, such as a minimum term or a bundled product?

Ask for the answers in writing and in one document. A rate quoted verbally without its fee structure is not enough information to compare, and the gaps are rarely in your favour.

One further point on timing. Approvals and the rates attached to them usually have an expiry. If you are comparing offers, note when each one lapses, because an expired approval can require a fresh credit decision at whatever pricing applies then.

Getting a better rate

  • Offer security if you have it, including unencumbered plant.
  • Lodge current financials rather than applying low doc.
  • Bring bank statements that show three clean months.
  • Consolidate several small facilities into one larger one where it makes sense.
  • Ask for the total cost of finance in writing from every lender you consider.
  • Have someone compare a wide panel, pricing for the same business varies materially between lenders.

BizLend is an accredited broker with more than 70 lenders on panel, arranging business facilities from $50,000 to $5 million. Comparison costs nothing and does not affect your credit file.

Frequently asked questions

Are business loan rates higher than home loan rates?

Generally yes. Business lending carries more risk than residential mortgage lending, and unsecured business finance is priced well above property-secured lending of either kind.

What is a comparison rate?

A single figure combining the interest rate with standard fees on a defined example loan. It is useful for comparing similar products, but it does not capture every fee or a residual payment.

Can I negotiate a business loan rate?

Often, yes, particularly for larger facilities, refinances, or where you can show competing written offers. This is a large part of what a broker does.

Do rates change during the loan?

A fixed rate does not change for the fixed period. A variable rate can move at the lender discretion or with market rates.

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