Home loan calculator
Using a home loan calculator is the first step towards buying property in Australia. Learn how to use this tool to estimate repayments and borrowing capacity accurately, and connect with a local expert.


Home loan calculator
Using a home loan calculator is the first step towards buying property in Australia. Learn how to use this tool to estimate repayments and borrowing capacity accurately, and connect with a local expert.
HOME LOANGUIDE
How to use a home loan calculator
A home loan calculator helps estimate your repayments, but it’s just a starting point. Use it effectively:
Enter accurate details: Loan amount, term and estimated rate.
Choose repayment frequency: Fortnightly payments can save thousands.
Remember extra costs: LMI, stamp duty and conveyancing aren’t included.
Borrowing power tools: Use as a guide only, results vary by lender.
For real accuracy, a HeyNest broker can apply your actual financial data and access negotiated rates beyond what calculators show.


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What affects your results
Repayments depend on several key factors:
Interest rates: Even a 0.5% change can shift repayments dramatically.
Loan type: P&I vs. interest-only loans alter results.
Lender policies: Income, debts and dependents all impact borrowing capacity.
Online tools can’t account for these nuances, HeyNest experts can run tailored comparisons across multiple lenders.
Stop Stressing: Why a Broker is the 'Smart, Chill' Way
HeyNest
Traditional Bank







Access to many lenders
Compares and negotiates the best market rates for you.
Dedicated, personalized guide every step of the way.
Only offers their own limited products.
Standard, often non-negotiable in-house rates.
Standardized service; often no single dedicated contact.
From estimate to pre-approval
Once you’ve calculated repayments, take the next step with a HeyNest broker who will:
Confirm affordability and stress-test your budget.
Access real, often better than advertised rates.
Structure your loan for long-term savings.
Stop guessing HeyNest connects you with independent brokers who turn rough estimates into real-world loan approvals.
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Smart
Chill
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Find your ideal mortgage broker and unlock tailored home loan options without the hassle.


Frequently asked questions
How accurate is a home loan calculator?
It's a useful estimate based on generic data. For true accuracy, you need a pre-approval from a lender, which considers your unique financial situation.
Should I use a monthly or a fortnightly repayment frequency?
Fortnightly payments are usually recommended as you make the equivalent of 13 monthly payments annually, which can save substantial interest.
What is the difference between a repayment calculator and a borrowing capacity calculator?
A repayment calculator estimates your monthly payment for a given loan amount. A borrowing capacity calculator estimates the maximum loan amount you might qualify for.


