australia • AUD

Rent vs Buy Calculator (Australia)

Compare renting vs buying in Australia. Calculate break-even points, total costs, and wealth building. See which option is better for your situation over time.

By Team GlobalCalqulate · About our editorial standards

Buying a home

Home price

Deposit

Mortgage interest rate (%)

Loan term (years)30 years

How this estimate was calculated

The renter is assumed to invest the deposit and stamp duty the buyer would have spent up front, plus the amount by which owning costs more than renting each year, at 7.0% a year. Without that, a rent-versus-buy comparison credits the buyer with growth on the deposit while crediting the renter with nothing, which pushes the break-even point towards buying no matter what the inputs say.
Break-even compares like with like: the buyer's total outlay less their equity, against the renter's total rent less their portfolio.
Returns are assumed smooth and are shown before tax. Capital gains tax on the renter's portfolio and any CGT exemption on an owner-occupied home are not modelled, and both would move the comparison.

Financial Disclaimer: This result is an educational estimate produced by applying a standard formula to the figures you entered. It is not an offer, a quotation, or financial advice: real costs and returns depend on a provider's pricing, fees and underwriting, and on circumstances this calculator does not collect. Confirm the figures with the provider or a qualified adviser before acting on them. Full disclaimer.

Sources & methodology

Formula:: Cost of buying, cumulative
Reference:: Moneysmart (Australian Securities and Investments Commission)

Calculation type: Planning estimate. Figures are taken from Moneysmart (Australian Securities and Investments Commission) — see sources below.

Your entries stay on this device. This calculator runs entirely in your browser — the figures you type are not sent to us or to anyone else. The page itself uses cookies for analytics and advertising, described in the privacy policy.

Formula & methodology

Formula used

Cost of buying, cumulative

total buy cost = deposit + stamp duty + other upfront costs + Σ (mortgage paid + maintenance)

Upfront costs plus every year of mortgage repayments and maintenance. The loan is amortised month by month, so the balance genuinely falls as principal is repaid.

Cost of renting, cumulative

total rent cost = Σ annual rent,  where rent grows by the rent increase rate each year

Rent compounds upward each year at the rate you set.

Net cost of buying, and break-even

net buy cost = total buy cost − equity;  break-even is the first year net buy cost ≤ total rent cost

Equity is the home value less the remaining loan balance. Because the balance falls as principal is repaid, equity reflects what you actually own — not just your deposit.

Variable definitions

Symbol	Meaning	Unit
home growth	Capital growth rate. annual rate at which the property is assumed to appreciate	% p.a.
rent increase	Rent growth rate. annual rate at which rent is assumed to rise	% p.a.
maintenance	Maintenance rate. annual upkeep as a share of the property value	% p.a.
equity	Equity. home value minus remaining loan balance	AUD

Step-by-step calculation

1. Describe the purchase
Price, deposit, rate, term, stamp duty and other upfront costs.
2. Describe the rental alternative
Current weekly rent and how fast you expect rent to rise.
3. Set your growth assumptions
Capital growth and maintenance drive the buying side; they are assumptions, not forecasts.
4. Read the break-even year
The first year at which buying costs less than renting, net of the equity you have built.

Limitations

The result is dominated by the capital growth rate you assume. Small changes to it move the break-even year by many years, and no one can know it in advance — treat this as a sensitivity tool, not a prediction.
The deposit is treated as spent on the property. It does not model the return you might have earned by investing that money instead while renting, which is the strongest argument on the renting side.
Selling costs (agent commission, marketing, legal) and capital gains tax are excluded. The main residence exemption often applies in Australia, but not to every situation.
Rates, insurance, strata and body corporate levies are not separated out — only a single maintenance rate is applied.

This page is educational. It applies a standard formula to the figures you enter and shows the arithmetic behind the result. It is an estimate, not an offer, a quotation or financial advice: real costs depend on the provider's pricing, fees and underwriting, and on circumstances this calculator does not collect.

Sources & references

Home loans — repayments, offset accounts and extra repayments — Moneysmart (Australian Securities and Investments Commission)

Help & FAQs

Frequently Asked Questions

Clear answers to common questions to help you use this calculator confidently.

What results does this rent vs buy calculator show?

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The calculator shows estimated total costs for renting and buying over a selected period. It helps you compare which option may be more cost-effective.

What happens if I plan to stay in the property longer?

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Longer timeframes may improve the relative value of buying, since upfront purchase costs like stamp duty are spread over more years. The calculator allows you to adjust the time horizon.

Does this calculator include Australian first home buyer concessions?

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No — stamp duty and grant concessions vary by state and eligibility, so this calculator doesn't model them. Use the Stamp Duty Calculator or First Home Buyer Calculator to estimate those separately, then factor the result into your buying costs here.

Does this rent vs buy calculator include taxes or transaction fees?

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Some costs may be estimated, but not all taxes or fees are included. These should be considered separately.

Is the Rent vs Buy Calculator Australia financial advice?

Tap to view the answer

No. The results are estimates for general planning purposes only. You may wish to seek personalised guidance from a qualified professional.

Need more help? Contact support or email globalcalqulate@gmail.com

We typically reply within 24–48 hours.

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Rent vs Buy in Australia – Comprehensive Financial Comparison

What Is Rent vs Buy Analysis? Key Concept in Australian Housing

Rent vs buy analysis compares the total financial cost and benefit of renting a home versus purchasing one over a defined period. The comparison includes: Upfront costs (deposit, stamp duty, legal fees), Monthly costs (rent vs mortgage + expenses), Opportunity costs (alternative investment returns), Long-term benefits (equity building, capital appreciation). The 'break-even point' is when cumulative buying costs become cheaper than renting.

Upfront Costs of Buying a Home – Full Picture

Home purchases involve several upfront costs beyond the deposit: stamp duty (set by your state on its own scale — use the Stamp Duty Calculator for an estimate), legal and conveyancing fees, a building and pest inspection, title transfer and registration, and Lenders Mortgage Insurance if your deposit is under 20%. Enter your own estimate for stamp duty and other upfront costs in the fields above — these vary too much by state and lender to assume a fixed figure.

Ongoing Ownership Costs – Beyond Mortgage Repayments

Owning property incurs ongoing expenses beyond the mortgage: council rates, home insurance, maintenance and repairs, utilities, and strata or body corporate fees if applicable. This calculator asks for your own annual maintenance, property tax and insurance figures rather than assuming a percentage of property value, since these vary by property type, age and location.

What the Break-Even Point Actually Means

The break-even point is the year in your comparison when cumulative buying costs (upfront plus ongoing, net of any equity built) drop below cumulative renting costs. It depends heavily on the assumptions you enter — home price growth, rent increases, interest rate, and deposit size — so it's a projection built on your inputs, not a fixed national timeline. Change your growth and rent-increase assumptions to see how sensitive the break-even year is.

Capital Appreciation & Wealth Building Through Real Estate

Renting builds no equity in a property; buying can build wealth through mortgage repayment reducing debt and, if the assumed home price growth rate you enter proves accurate, property appreciation increasing the asset's value. Property growth rates vary significantly by period, city and even suburb, so this calculator uses whatever growth rate you enter rather than assuming a historical average applies to your situation.

Flexibility & Lifestyle Considerations – Non-Financial Factors

Renting offers flexibility to relocate without selling a property, and avoids being financially locked into one location. Buying provides stability and control over renovations, plus a long-term asset. These non-financial factors — career mobility, family plans, and personal preference for flexibility versus stability — matter alongside the dollar comparison this calculator produces.

Interest Rate Impact on Rent vs Buy Decisions

A higher mortgage rate increases monthly repayments and extends the break-even point; a lower rate shortens it. Because rates move over the life of a 25-30 year loan, it's worth testing your comparison at a couple of different rate assumptions — including a few points above your current rate — to see how sensitive your break-even year and total cost difference actually are.

Formula & methodology

Formula used

Cost of buying, cumulative

total buy cost = deposit + stamp duty + other upfront costs + Σ (mortgage paid + maintenance)

Upfront costs plus every year of mortgage repayments and maintenance. The loan is amortised month by month, so the balance genuinely falls as principal is repaid.

Cost of renting, cumulative

total rent cost = Σ annual rent,  where rent grows by the rent increase rate each year

Rent compounds upward each year at the rate you set.

Net cost of buying, and break-even

net buy cost = total buy cost − equity;  break-even is the first year net buy cost ≤ total rent cost

Equity is the home value less the remaining loan balance. Because the balance falls as principal is repaid, equity reflects what you actually own — not just your deposit.

Variable definitions

Symbol	Meaning	Unit
home growth	Capital growth rate. annual rate at which the property is assumed to appreciate	% p.a.
rent increase	Rent growth rate. annual rate at which rent is assumed to rise	% p.a.
maintenance	Maintenance rate. annual upkeep as a share of the property value	% p.a.
equity	Equity. home value minus remaining loan balance	AUD

Step-by-step calculation

1. Describe the purchase
Price, deposit, rate, term, stamp duty and other upfront costs.
2. Describe the rental alternative
Current weekly rent and how fast you expect rent to rise.
3. Set your growth assumptions
Capital growth and maintenance drive the buying side; they are assumptions, not forecasts.
4. Read the break-even year
The first year at which buying costs less than renting, net of the equity you have built.

Limitations

The result is dominated by the capital growth rate you assume. Small changes to it move the break-even year by many years, and no one can know it in advance — treat this as a sensitivity tool, not a prediction.
The deposit is treated as spent on the property. It does not model the return you might have earned by investing that money instead while renting, which is the strongest argument on the renting side.
Selling costs (agent commission, marketing, legal) and capital gains tax are excluded. The main residence exemption often applies in Australia, but not to every situation.
Rates, insurance, strata and body corporate levies are not separated out — only a single maintenance rate is applied.

Calculator inputs

Buying a home

Renting2 options

Upfront & ongoing ownership costs4 options

Assumptions3 options

Your results

Sources & methodology

Formula & methodology

Formula used

Cost of buying, cumulative

Cost of renting, cumulative

Net cost of buying, and break-even

Variable definitions

Step-by-step calculation

Limitations

Sources & references

What results does this rent vs buy calculator show?

What happens if I plan to stay in the property longer?

Does this calculator include Australian first home buyer concessions?

Does this rent vs buy calculator include taxes or transaction fees?

Is the Rent vs Buy Calculator Australia financial advice?

Related calculators

More Australia calculators

Calculator inputs

Buying a home

Renting2 options

Upfront & ongoing ownership costs4 options

Assumptions3 options

Your results

Sources & methodology

How to Use This Calculator

Example Rent vs Buy Comparison

Understanding Your Results

Key Tips

Rent vs Buy in Australia – Comprehensive Financial Comparison

What Is Rent vs Buy Analysis? Key Concept in Australian Housing

Upfront Costs of Buying a Home – Full Picture

Ongoing Ownership Costs – Beyond Mortgage Repayments

What the Break-Even Point Actually Means

Capital Appreciation & Wealth Building Through Real Estate

Flexibility & Lifestyle Considerations – Non-Financial Factors

Interest Rate Impact on Rent vs Buy Decisions

Formula & methodology

Formula used

Cost of buying, cumulative

Cost of renting, cumulative

Net cost of buying, and break-even

Variable definitions

Step-by-step calculation

Limitations

Sources & references

How to Use This Calculator

Example Rent vs Buy Comparison

Understanding Your Results

Key Tips

Rent vs Buy in Australia – Comprehensive Financial Comparison

What Is Rent vs Buy Analysis? Key Concept in Australian Housing

Upfront Costs of Buying a Home – Full Picture

Ongoing Ownership Costs – Beyond Mortgage Repayments

What the Break-Even Point Actually Means

Capital Appreciation & Wealth Building Through Real Estate

Flexibility & Lifestyle Considerations – Non-Financial Factors

Interest Rate Impact on Rent vs Buy Decisions