๐Ÿ’ฐ Free Australian Tool

Business Loan Calculator Australia

Calculate SME loan repayments weekly, fortnightly or monthly โ€” plus total interest, DSCR, comparison rate, and tax deduction estimate.

Last verified: June 2025  |  Australian SME lending rates 2025

๐Ÿ’ฐ Your Business Loan Details

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Secured: ~7โ€“10%. Unsecured: ~10โ€“18% (2025)
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One-off fee charged upfront by lender
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Used to calculate your Debt Service Coverage Ratio
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Repayment Amount
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Total Interest
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Total Loan Cost
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Comparison Rate

๐Ÿ“… Year-by-Year Repayment Summary

YearRepaymentsPrincipal PaidInterest PaidBalance

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    Business Loans in Australia: The Complete SME Guide for 2025

    Australian small and medium businesses borrowed at record levels in 2025, with SME loan applications rising 42% year-on-year in the December quarter of 2024 according to non-bank lender data. Whether you are funding growth, managing cash flow, or upgrading equipment, understanding your options โ€” and the true cost of each โ€” is essential before signing any loan agreement.

    Types of Business Finance Available to Australian SMEs

    Loan TypeAmountTypical RateBest For
    Secured term loan (bank)$50Kโ€“$5M+7โ€“10% p.a.Major purchases, expansion, property-secured
    Unsecured business loan$5Kโ€“$500K10โ€“18% p.a.Working capital, fast access, no security available
    Business line of credit$10Kโ€“$500K8โ€“15% p.a.Managing cash flow fluctuations
    Equipment / asset finance$5Kโ€“$2M6โ€“12% p.a.Vehicles, machinery, equipment
    Invoice financeUp to 80โ€“90% of invoiceVariesUnlocking cash tied in unpaid invoices
    Government-backed SME loanUp to $5MBelow marketEligible businesses via accredited lenders

    Understanding the True Cost: Interest Rate vs Comparison Rate

    The comparison rate is the most important number when comparing business loans โ€” not the advertised interest rate. The comparison rate includes the effect of most fees, giving you a more accurate picture of what the loan actually costs.

    Example: A loan advertised at 8.5% with a $2,500 establishment fee and $500/year ongoing fees may have a comparison rate of 9.8%. A competitor loan at 9.5% with no fees has a comparison rate of 9.5% โ€” making it actually cheaper despite the higher headline rate. Always ask for the comparison rate.

    Debt Service Coverage Ratio โ€” What Lenders Check First

    Before approving any business loan, Australian lenders calculate your Debt Service Coverage Ratio (DSCR):

    DSCR = Annual Net Operating Income รท Annual Loan Repayments

    Most Australian lenders require a minimum DSCR of 1.25x to 1.5x:

    Is Business Loan Interest Tax Deductible in Australia?

    Yes โ€” interest paid on a business loan used for income-producing business purposes is generally fully tax-deductible as a business expense under Australian tax law. This means the real after-tax cost of borrowing is lower than the headline rate.

    For example: A $100,000 loan at 10% p.a. costs $10,000 per year in interest. At a 25% corporate tax rate, the after-tax cost is $7,500/year โ€” because the ATO effectively subsidises $2,500 of the interest cost through lower tax.

    Important: Only the interest component of repayments is deductible โ€” not the principal. Loan establishment fees are deductible over the loan term, not upfront in full. Always consult your accountant or registered tax agent.

    How to Get the Best Business Loan Rate in Australia

    1. Prepare your financials before applying

    Lenders assess your last 2 years of business tax returns, current profit and loss, balance sheet, and 3โ€“6 months of bank statements. Having these ready and up-to-date demonstrates credibility and speeds approval.

    2. Clear any ATO debt first

    Outstanding ATO debt is a major red flag for every Australian business lender. Lenders check ATO portals directly โ€” outstanding debt or unlodged BAS statements significantly reduce approval chances and increase rates. Arrange a payment plan with the ATO before applying.

    3. Use a commercial finance broker for loans above $100K

    A good commercial finance broker accesses 20โ€“40 lenders simultaneously and negotiates rates on your behalf. For loans above $100,000, broker fees are typically worth it โ€” the rate saving alone often more than covers their fee.

    4. Apply to only one or two lenders at a time

    Every formal loan application creates a hard enquiry on your business credit file. Multiple applications in quick succession signal financial difficulty to lenders and can reduce your score. Use a broker who can pre-qualify you without formal applications.

    5. Consider shorter terms to minimise total interest

    A 3-year term on a $150,000 loan at 10% saves over $14,000 in interest compared to a 5-year term, though monthly repayments are higher. Always model both scenarios using the calculator above.

    2025 SME lending landscape: Non-bank lenders (Prospa, OnDeck, Lumi, Shift) have become mainstream for Australian SMEs, offering faster approval and less paperwork than major banks โ€” but at higher rates. For urgent working capital under $250,000, non-banks are often the fastest path. For larger loans or equipment finance, major banks and specialist asset lenders remain competitive.

    This calculator provides estimates for informational purposes only. Actual loan costs vary by lender, risk assessment, and individual business circumstances. Always obtain independent financial and tax advice before committing to a business loan.

    Frequently Asked Questions

    What is the average business loan interest rate in Australia in 2025?
    Business loan rates vary significantly by type. Secured bank loans typically range from 7โ€“10% p.a. Unsecured loans from non-bank lenders run 10โ€“18% p.a. Short-term merchant cash advances can be equivalent to 30โ€“50% p.a. annualised. Always compare the comparison rate, not just the advertised rate.
    What is DSCR and why does it matter for my business loan application?
    DSCR (Debt Service Coverage Ratio) measures whether your business generates enough income to cover loan repayments. It's calculated as annual net operating income รท annual repayments. Most Australian lenders require 1.25โ€“1.5x minimum. Below 1.0 means your income doesn't cover repayments โ€” a near-automatic decline.
    Can I claim business loan interest as a tax deduction in Australia?
    Yes โ€” interest paid on business loans used for income-producing purposes is generally fully tax-deductible. Principal repayments are not deductible. At a 25% corporate tax rate, a 10% interest rate effectively costs 7.5% after tax. Consult your accountant for your specific situation.
    How quickly can I get a business loan in Australia in 2025?
    Non-bank lenders like Prospa, OnDeck, and Lumi can approve and fund unsecured loans in 24โ€“48 hours for amounts up to $150,000. Major banks take 2โ€“6 weeks for assessed lending. Government-backed loans have the longest approval times. Speed comes at a cost โ€” faster approval typically means higher rates.
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