Rent vs Buy Home Calculator
Financial comparison of renting and investing vs buying real estate.
Last reviewed by the myCalculator Editorial Team
Input Parameters
Calculation Results
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State-by-state transfer duty for all 8 Australian states — FHB concessions, FHOG & conveyancing. Updated 2026.
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Assess how much an Australian bank will lend you for a home loan based on 2026 criteria.
Formula & How Rent vs Buy Home Calculator Works
Renting and buying cost different things, so compare them over the same period. Buying costs interest, council rates, insurance, maintenance and stamp duty, but you build equity as the property value grows and the loan shrinks. Renting costs rent, but the deposit you did not spend can be invested. If a $800,000 property grows at 4.5% a year, it gains about $36,000 in the first year, but that gain is reduced by interest and holding costs. The result depends heavily on the growth rate and how long you stay, so test a range of assumptions, including growth of zero. Selling costs also matter if you may move within a few years.
- Enter Property Price ($): Input your target parameter value.
- Enter Weekly Rent ($): Input your target parameter value.
- Enter Mortgage Interest Rate (%): Input your target parameter value.
- Enter Time Horizon (Years): Input your target parameter value.
- Enter Expected Property Growth (% p.a.): Input your target parameter value.
- Apply Formula: Calculate using
Equity Gained = Projected Property Value - Remaining Loan Balance. - Review Results: View exact computed answers, metrics, and worked mathematical proofs.
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Frequently Asked Questions (FAQs)
What is capital growth?
The increase in market value of a property over time.
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Authoritative Standards & Verified Reference Citations
Calculations and mathematical logic on this page are grounded in published statutory rules, regulatory standards, and official government data published by the following bodies:
Consumer guidance on mortgage borrowing capacity, compound interest formulas, and loan fees.
Official cash rate target announcements, monetary policy statements, and national economic statistical data.
Official U.S. Federal Funds Rate and comprehensive macroeconomic time-series data.
Key Eurozone interest rates, deposit facility rates, and monetary policy operations.
Residential mortgage serviceability buffer framework (3.0% stress test hurdle rate).
Dedicated Australian home loans, borrowing capacity, mortgage repayments & refinance modeling.