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Rental Increase Calculator

Calculate a fair rent adjustment and see the impact on your returns.

Property & Rent Details

Used for yield calculation

How Much Can I Increase Rent in Australia?

Rent increases are regulated by state tenancy laws. Generally, landlords can increase rent once every 12 months (6 months in some states for periodic leases) with appropriate notice (usually 60 days). The increase should be in line with market rates — excessive increases can be challenged by tenants at the relevant state tribunal.

State-by-State Rent Increase Rules

  • NSW: 12 months between increases, 60 days written notice.
  • VIC: 12 months between increases, 60 days notice. Rent increases can be challenged at VCAT if deemed excessive.
  • QLD: 12 months between increases, 2 months notice.
  • WA: 6 months between increases, 60 days notice.
  • SA: 12 months between increases, 60 days notice.

Always check current state legislation as rules change. This information is a general guide only and does not constitute legal advice.

What Is a Fair Rent Increase?

CPI (currently ~3.5%) is a common benchmark for annual rent increases. However, market comparison — looking at similar properties in the area — is equally important. A good approach is to check what comparable properties are currently renting for on Domain or realestate.com.au and price accordingly. An increase that keeps your rent within the market range is defensible at tribunal and less likely to prompt your tenant to leave.

Track Rental Income with PropBoss

PropBoss tracks your rental income history and alerts you when it's time for a review. See rent trends across your entire portfolio in one place.