Rent vs Buy Calculator Australia

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Should you keep renting or buy a place? This calculator projects the long-term financial outcome of each path in Australia, including property growth, rental inflation, mortgage interest, ownership costs, and the opportunity cost of investing your deposit instead. Use it as a starting point to think clearly about a decision that goes far beyond the numbers.

Buying details

Including any first home buyer help.

Renting details

Comparison

Long-run Australian capital city growth has averaged ~4–5% nominally.
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Net cost over the comparison period

Net cost of buying
all costs less ending equity
Net cost of renting
rent paid less investment gain on deposit
Difference
positive = buying is cheaper
Break-even point
when buying becomes cheaper
Buying breakdown
    Renting breakdown

      How to use this calculator

      • Enter the property price you’re considering, your deposit and the loan terms a lender has indicated.
      • Enter what an equivalent property would cost to rent each week and a realistic annual rent increase.
      • Choose a property growth assumption — long-run Australian capital city growth has averaged around 4–5% nominally, but your suburb may vary.
      • Choose how many years to compare. Most break-even analysis uses 7–10 years.
      • The result shows the net cost of each path and tells you when buying becomes cheaper if you keep the property long enough.

      Key assumptions

      • Buyer pays the deposit upfront, then makes principal-and-interest mortgage repayments at a fixed rate.
      • Stamp duty and other purchase costs are not included — use our stamp duty calculator to estimate those separately.
      • Annual ownership costs (council rates, strata, insurance, maintenance) are estimated at 1.5% of the property’s value each year.
      • Selling costs (agent commission and legal fees) are estimated at 2.5% of sale price at the end of the period.
      • The renter invests the equivalent of the deposit in a diversified portfolio earning 6% nominal per year.
      • Rent grows by the annual rate you specify; the comparison is in nominal dollars.
      • No tax effects (negative gearing, capital gains, principal place of residence exemption) are modelled. Owner-occupier buyers normally benefit from full CGT exemption on their main residence — this materially favours buying for long holds.

      Frequently asked questions

      Is it better to rent or buy in Australia?
      Financially, buying tends to win for long holds (10+ years) at typical Australian growth rates because the buyer ends up with an asset that has appreciated tax-free as a main residence. Renting tends to win for short holds because purchase costs (stamp duty, legal, mortgage establishment) are large and only amortised over the time you own. The break-even point depends heavily on the price-to-rent ratio in your area.
      What property growth rate should I use?
      Long-run nominal growth in Australian capital cities has averaged around 4–5% per year, though shorter periods can vary widely. Use a conservative figure (3–4%) to stress-test your decision. The lower the growth assumption, the longer the break-even.
      Why does the calculator favour renting in some scenarios?
      This model includes the opportunity cost of your deposit — the fact that if you rent, you could invest the deposit elsewhere (e.g. in shares) and earn a return. When property growth is low, mortgage rates are high, and the rent-to-price ratio is favourable, renting and investing the deposit can outperform buying — at least until the property has had enough years to compound and the loan is largely paid down.
      Does this account for stamp duty and First Home Buyer concessions?
      No — to keep the model transparent, stamp duty and concessions are excluded. Use our stamp duty calculator to estimate state-specific upfront costs and add (or remove) them from the buying side of the equation.
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      This calculator provides general estimates only and is not financial advice. Please consult a licensed financial adviser before making any financial decisions.