Business loan calculator for SME repayments

Estimate repayments for unsecured business funding, short term needs, cash flow gaps, and other SME funding use cases before you apply.

Estimate business loan repayments before applying

Use this calculator to estimate the monthly repayment, total interest, and total repayment for a business loan. Adjust the amount, term, and rate to see how different scenarios affect your numbers.

If you are comparing a loan calculator for a business loan, start with the amount your business actually needs and test the result against a normal trading month. This tool can help you calculate a business loan repayment estimate, but it is not a quote or a guaranteed approval.

How should an Australian SME use a business loan calculator?

SimplyFunded Australia's business loan calculator helps Australian SMEs test a realistic loan amount, term, and interest rate before applying. Start with the SME loan guide to frame the funding need, then use the calculator to compare monthly repayments, total interest, and total repayment for unsecured business funding, short-term costs, vehicles, equipment, or cash flow needs.

The result is an estimate, not a quote or guaranteed offer. It does not necessarily include every establishment fee, monthly charge or lender-specific cost, and the actual rate depends on assessment. Compare the estimate with an ordinary trading month and review the business loan rates and business loan requirements before applying.

Business loan rates in Australia and calculator estimates

Businesses researching business loan rates in Australia can use the calculator to compare how the amount, rate and term affect monthly repayments and total interest. The estimate is useful when comparing funding options, but the actual rate depends on the business, requested amount, repayment structure, and lender assessment.

This is a business funding calculator rather than a general bank loan calculator in Australia. It is designed to help SMEs test business-purpose borrowing before reviewing the applicable fees, eligibility criteria, and final loan terms.

AUD $5,000AUD $200,000
3 months24 months
5%30%

Monthly

AUD $4,442

Total interest

AUD $3,309

Total repayable

AUD $53,309

This is an estimate only. Actual rates, fees and repayment terms depend on lender assessment.

How business loan repayments are calculated

Business loan repayments are calculated using the loan amount, interest rate, and term. The monthly payment is determined by dividing the total loan plus interest across the repayment period. A higher loan amount, higher rate or shorter term will increase the monthly payment. Check current business loan rates to see where rates typically sit.

The total cost of the loan depends on how long the money is borrowed. A longer term reduces the monthly payment but increases the total interest paid. A shorter term has higher monthly payments but lower total interest. The right balance depends on the business cash flow and how quickly the funded activity generates enough revenue to repay the loan. Review the eligibility requirements before deciding on an amount and term.

Factors that affect your repayment amount

  • Loan amount: the more you borrow, the higher the monthly and total repayment.

  • Interest rate: a higher rate increases both the monthly payment and total interest rate.

  • Loan term: longer terms lower the monthly payment but increase total interest over the life of the loan.

  • Fees: some lenders charge establishment, monthly or early repayment fees that affect the total cost.

  • Repayment frequency: weekly or fortnightly payments can reduce total interest compared to monthly payments.

Ready to apply?

Once you have an estimate, check your eligibility and start an application online.

Ready to apply for business funding?

Use your repayment estimate to plan a realistic amount, then apply online with your business details and funding purpose. Applications are subject to assessment.

It estimates a possible repayment, total interest, and total repayment amount from the amount, term, and rate entered.

No. The calculator is a planning tool and cannot replace an assessment or final funding terms.

A shorter term usually increases each repayment because the balance is spread across fewer payment periods.

Yes. A business should check that the proposed repayment leaves room for ordinary wages, suppliers, rent, tax and owner drawings.

Not necessarily. Users should review the applicable terms and fees because an estimate may not include every charge.

Use the result to choose a realistic amount, then review eligibility and submit an application for a specific business purpose.