Business Loan Calculator

A business loan calculator is a financial tool that estimates loan repayments, total interest, and overall cost based on your loan amount, interest rate, loan term, repayment frequency, and applicable fees. It helps business owners plan borrowing more effectively and compare financing options.

This Business Loan Calculator helps you estimate repayments, total payback, interest, and fees based on your loan amount, interest rate, term, and repayment schedule. It’s built for people who want quick answers to funding scenarios.

  • Input: Loan amount, interest rate, term, fees
  • Output: Monthly/weekly repayment, total cost, APR
  • Use it for: Comparing lender offers, projecting loan affordability

Business Loan Calculator











How to Interpret Your Results

  • Payback per cycle: This is your estimated regular repayment based on frequency selected (e.g. monthly, weekly).
  • Total of loan payments: Total principal and interest repaid over the loan term.
  • Interest paid: The extra cost incurred for borrowing.
  • Interest + fees: A true view of cost including lender and admin charges.
  • Real APR: The effective interest rate after fees, expressed annually.

What Impacts Your Repayment Amount?

FactorDescriptionEffect on Cost
Loan AmountThe amount you borrowHigher loan = higher cost
Interest Rate (APR)Annual cost of borrowing, excluding feesHigher APR = higher cost
Loan TermLength of time to repay the loanLonger term = more interest
Repayment FrequencyWeekly, fortnightly, or monthly repaymentsAffects total payments
Origination FeeLender’s setup cost as a % of loanIncreases upfront cost
Documentation/Other FeesExtra charges included in total costRaises real APR

Business Loan Scenarios and What They Mean

How much will a $50,000 business loan cost?

Use the calculator above and input $50,000, choose your rate and term. You’ll see exact repayment estimates and total cost.

What’s the difference between APR and APY?

APR includes fees but not compounding. APY reflects compounding over the year. This calculator uses APR by default.

How do origination fees affect loan cost?

They increase your total loan cost and effective APR, especially for short-term loans.

What’s the cheapest way to repay a business loan?

Choose a shorter term, lower APR, and monthly repayments to reduce interest paid.

Can I use this for startup funding?

Yes. As long as you know your expected interest rate and fees, this tool works for any business purpose.

What if I repay weekly instead of monthly?

You’ll make more payments per year, which may reduce total interest depending on how compounding is applied.

How accurate is this calculator?

It’s designed for close estimates using standard amortisation formulas. Actual lender quotes may differ slightly.

Does this support interest-only loans?

No. This calculator assumes principal + interest repayments only.


Key Terms Used in This Business Loan Calculator

TermDefinitionRole
PrincipalThe original loan amount borrowedInput
APRAnnual cost including feesOutput
Repayment FrequencyHow often payments are madeInput
Origination Fee% charge added by the lenderInput
Total PaybackFull amount repaid over the loan termOutput

Frequently Asked Questions

Can I use this calculator for startup loans?

Yes. This calculator works for any business loan where the rate and term are known.

Will this give the exact number a lender quotes?

No, but it will be very close. Use it for comparison purposes. Lender quotes may vary slightly due to rounding or daily interest.

Does it support balloon payments or interest-only loans?

Not at this time. It is designed for standard amortising loans.

Can I save and come back later?

Yes. Use the “Save this calculation” button to store your inputs in your browser.