Business Loan Repayment Calculator
Estimate repayments on an Australian business loan — weekly, fortnightly or monthly — along with total interest, total repayment cost and how the repayment sits against your available cash flow. Balloon and residual payments are supported.
This is a general planning tool. It does not assess loan eligibility, lender fees, security requirements, tax treatment, credit policy or whether finance is suitable for your business.
Estimate Your Business Loan Repayments
Enter the loan amount, interest rate, loan term and available monthly cash flow to estimate business loan repayments, total interest and basic repayment pressure. Add a balloon or residual amount if your finance agreement leaves a lump sum owing at the end of the term. This business loan calculator uses a fixed-rate estimate for planning purposes.
What this financing calculator helps you review
Use this tool when you want a quick repayment estimate before speaking with a lender, broker or accountant.
Estimate weekly, fortnightly or monthly repayments based on loan amount, rate and term.
See a simple estimate of total interest across the loan term.
Compare estimated repayments against available monthly business cash flow.
Use the estimate as a starting point before reviewing business finance options.
How Business Loan Repayments Work
Business loan repayments usually depend on the amount borrowed, the interest rate, the repayment frequency and the loan term. A longer term may reduce repayments but can increase total interest paid over the life of the loan.
A balloon or residual payment works the other way around. Instead of the balance reducing to nil across the term, a lump sum is left owing at the end, so the regular repayments cover less principal and come down accordingly. That helps weekly cash flow, but more of the principal stays outstanding for longer, so total interest goes up — and the lump sum still has to be refinanced, paid out or covered by selling the asset when the term ends. Balloons are most common on equipment and vehicle finance, where the residual reflects the expected value of the asset at the end of the term.
The same maths applies to most facilities repaid in regular instalments over a fixed term: business term loans, equipment and vehicle finance, franchise fit-out loans, and vendor finance structured as scheduled repayments. It does not suit overdrafts, lines of credit, invoice or trade finance, or interest-only facilities, where the balance moves up and down rather than reducing on a set schedule.
This calculator uses a fixed-rate amortising formula. It is useful for planning, but the final loan cost may change depending on lender fees, variable interest rates, security requirements, loan structure and approval conditions.
What This Estimate Does Not Include
Business finance can involve more than the advertised interest rate. Check these areas before making a decision.
Ongoing account fees, valuation fees, legal fees, early repayment costs and other lender charges may apply.
Some facilities may require business assets, property security or director guarantees before approval.
Interest deductibility, GST treatment and asset finance structure should be checked with the right adviser.
How Much Can My Business Borrow?
This tool estimates repayments on an amount you enter, not how much a lender will approve. Borrowing capacity is a lender decision, and it is assessed on more than turnover.
A practical way to use the calculator is backwards: start from the repayment your cash flow can comfortably carry, then adjust the loan amount until the estimate lands there. That gives you a realistic figure to take into a lender or broker conversation, rather than an amount you would struggle to service.
Whether business cash flow covers the repayment with a buffer, after wages, tax, rent and supplier commitments.
Recent financials, BAS lodgements and bank statements, which is where up-to-date bookkeeping makes the biggest difference.
Current loans, equipment finance, credit facilities and any outstanding ATO obligations.
Whether the facility is secured against business assets or property, and whether director guarantees are required.
Need More Than A Repayment Estimate?
If the finance estimate looks tight, the next step is usually to review cash flow, profitability, tax commitments and repayment capacity before taking on new debt.
You can review our cash flow advisory, bookkeeping services or small business accounting support if you need cleaner numbers before applying for business finance.
Or if you are not sure what to review first, contact us here.
Other tools worth a look: the SMSF loan repayment calculator for property held in a self-managed fund, the GST profit calculator for margin checks, or the full set of business calculators.
Frequently Asked Questions
What does this business finance calculator estimate?
It estimates business loan repayments on a weekly, fortnightly or monthly basis, along with total interest, total repayment cost, total cost including any upfront fees entered, and a basic cash-flow coverage ratio comparing the repayment against the monthly cash flow you enter.
Does this business loan calculator include balloon payments?
Yes. Enter a balloon or residual amount and the calculator reduces the regular repayment accordingly, then shows the balloon as a separate lump sum due at the end of the term. Total interest and total repayment figures include it. Leave the field blank or at zero for a standard fully amortising loan.
What is a balloon or residual payment on a business loan?
It is a lump sum left owing at the end of the loan term rather than being paid off through the regular repayments. It is common on equipment and vehicle finance, where a residual reflects the expected value of the asset at the end of the term. Balloons lower the regular repayment but increase total interest, because more of the principal stays outstanding for longer, and the lump sum still has to be refinanced, paid out or covered by selling the asset.
How much business loan do I qualify for?
This calculator estimates repayments on an amount you enter rather than borrowing capacity, because capacity is a lender decision. In practice, lenders look at serviceability from business cash flow, trading history, existing debt commitments, security offered, director guarantees, credit history and any outstanding ATO obligations. A practical starting point is to work backwards: enter the repayment your cash flow can comfortably carry and see what loan amount that supports.
Can this calculator confirm if my business can get finance?
No. It is an estimate tool only. Approval depends on lender policy, business performance, credit history, security, director guarantees, existing debt and supporting financial records.
Does this calculator work for equipment, vehicle or franchise finance?
It works for any facility repaid in regular instalments over a set term, which covers most term loans, equipment and vehicle finance, franchise fit-out loans, and vendor finance arrangements structured as regular repayments. It is not suited to overdrafts, lines of credit, invoice or trade finance, or interest-only facilities, where the balance moves rather than reducing on a fixed schedule.
Does this calculator include lender fees?
It includes an optional upfront fee field, but it does not include all lender fees, ongoing account fees, legal fees, valuation fees, early repayment fees or facility-specific charges.
How is the cash-flow coverage calculated?
The calculator compares available monthly cash flow entered by the user against the estimated monthly repayment equivalent. It is a rough planning indicator, not a lender assessment.
Are business loan repayments tax deductible?
Generally the interest portion of a business loan repayment is deductible where the borrowed funds are used for business purposes, while the principal portion is not, since repaying principal is not an expense. Asset finance can also be treated differently again depending on how the arrangement is structured. This calculator does not model tax treatment, so it is worth confirming your specific situation with your accountant.
Can True Ledger Accounting help before I apply for business finance?
Yes. True Ledger Accounting can help Melbourne businesses organise bookkeeping, cash flow, profit reporting and financial records before finance discussions.
Need Help Reviewing Finance Readiness?
Use this calculator as a starting point, then review your cash flow, bookkeeping and repayment capacity before taking on business finance.
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