How much can my rent be increased in Australia?

There is no fixed cap on how much rent can rise in most Australian states and territories, but an increase must usually be reasonable compared with the local market. If you think the new amount is excessive, you can generally apply to your state or territory tenancy tribunal to have it reviewed. Always check the current rules with your local tenancy authority.

How often can a landlord raise the rent?

In most states and territories, rent for a periodic agreement can generally only be increased once every 12 months, and proper written notice must be given before the increase starts. During a fixed-term agreement, rent usually cannot rise unless the lease specifically allows it. Rules vary by state, so confirm with your local tenancy authority.

What can I do about a big rent increase?

First check that the landlord gave you correct written notice and has not raised the rent more often than allowed. If the increase still looks excessive for your area, you can usually negotiate with the landlord or apply to your state or territory tenancy tribunal to have the increase reviewed and possibly reduced.

Rent Increase Calculator

Work out your new weekly rent and how much extra a rent increase will cost you each week and each year.

Last verified: 5 May 2026

How much will a rent increase cost me?

A rent increase costs you the weekly difference multiplied by 52 over a year. For example, a 5% rise on $550 a week adds about $27.50 per week — roughly $1,430 a year. Source: state and territory tenancy authorities (general).

Worked example. Current rent $550/week, a 5% increase. New rent is $577.50/week, which is $27.50 more per week and $1,430 more over a full year.

General information and estimates only — not financial, tax, or legal advice. Always verify with a licensed adviser or the ATO.

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