Loan Calculator - Australia
Use the loan calculator when you need to turn a borrowing amount into a realistic monthly cost and total repayment before you apply. It is especially useful when several offers look similar until you compare the full cost over time.
The value here is not just the payment. It is seeing how much extra borrowing really costs once the term is stretched.
When to use this calculator
- Before comparing lenders, brokers, or repayment options.
- When you want to test how a different deposit, rate, or term changes affordability.
- When you need a quick estimate before using a formal quote or agreement in principle.
Example: checking the true cost of a medium-sized loan
Use these sample inputs as a quick scenario test, then change one variable at a time to compare outcomes.
Loan amount
A$15,000
Interest rate
7.4%
Repayment term
5 years
Repayment type
Fixed monthly payments
A loan that looks manageable on the monthly payment alone can become expensive once the term is extended. That is why this comparison is most useful when you test a shorter term straight away.
How to read your results
Result
Use this metric to compare scenarios side by side and understand how the key drivers affect the final outcome.
Common mistakes
- !Mixing up loan amount and property value, which can distort affordability and LTV.
- !Using a headline rate but forgetting fees, insurance, taxes, or repayment type.
- !Testing only one term length instead of comparing the payment and total cost together.
What to do next
- Run a second scenario with a higher rate or shorter term so you can see the downside clearly.
- Compare the result with an affordability or overpayment calculator before applying.
- Use the related guides below to understand trade-offs before you request live quotes.
Best options to compare next
Compare loan optionsRelated calculators to compare next
These tools solve the adjacent questions people usually have after using this calculator.
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Calculate monthly loan repayments and total interest for any personal or business loan.
Car Loan Calculator
Calculate monthly car finance payments and total interest. Compare deposit amounts and terms.
Debt Consolidation Calculator
Calculate potential savings from consolidating high-interest debts into a lower-rate loan.
Guides that pair well with this calculator
Use these supporting guides when you want more context before acting on the numbers.
❓ Frequently Asked Questions
Keyboard tips: Use arrow keys to navigate items, Enter or Space to expand/collapse